Updated on 2023/11/21

写真a

 
YOKOYAMA Jun
 
Title
Professor
Date of Birth
1968
Contact information
メールアドレス
Laboratory Phone number
+81-23-628-4772
 

Research Areas

  • Life Science / Biodiversity and systematics

 

Papers

  • Deep learning increases the availability of organism photographs taken by citizens in citizen science programs, Scientific Reports, 12(1) 1210, 2022.01

    Yukari Suzuki-Ohno, Thomas Westfechtel, Jun Yokoyama, Kazunori Ohno, Tohru Nakashizuka, Masakado Kawata, Takayuki Okatani

    Single Author

  • Morphological and molecular phylogenetic analyses of <i>Zepedanulus ishikawai</i> (Arachnida: Opiliones: Laniatores: Epedanidae) in the southern part of the Ryukyu Archipelago, The Canadian Entomologist, 153(6) 800-827, 2021.12

    Yoshimasa Kumekawa, Haruka Fujimoto, Osamu Miura, Ryo Arakawa, Jun Yokoyama, Tatsuya Fukuda

    Single Author

  • Expansion processes of two emblematic <i>Luehdorfia</i> butterflies across the Japanese archipelago, JOURNAL OF BIOGEOGRAPHY, 50(10) 1710-1723, 2023.10

    Suzuki, S; Suzuki, T; Shibuya, Y; Goto, M; Yokoyama, J; Kato, T; Ando, M; Okamoto, T; Tsuchida, K

    Multiple Authorship (Only Japanese)

  • Partial mycoheterotrophy in green plants forming <i>Paris</i> ‐type arbuscular mycorrhiza requires a thorough investigation, New Phytologist, 234(4) 1112-1118, 2022.05

    Satoe Murata‐Kato, Risa Sato, Shigeki Abe, Yasushi Hashimoto, Hiroki Yamagishi, Jun Yokoyama, Hiroshi Tomimatsu

    Single Author

  • Physisporinus is an important mycorrhizal partner for mycoheterotrophic plants: Identification of mycorrhizal fungi of three Yoania species, MYCOSCIENCE, 61(5) 219-225, 2020.09

    Yumi Yamashita, Akihiko Kinoshita, Takahiro Yagame, Yuki Ogura-Tsujita, Jun Yokoyama, Tomohisa Yukawa

    Single Author

  • Assessment of Polygala paniculata (Polygalaceae) characteristics for evolutionary studies of legume-rhizobia symbiosis., Journal of plant research, 133(1) 109-122, 2020.01

    Yuji Tokumoto, Kayo Hashimoto, Takashi Soyano, Seishiro Aoki, Wataru Iwasaki, Mai Fukuhara, Tomomi Nakagawa, Kazuhiko Saeki, Jun Yokoyama, Hironori Fujita, Masayoshi Kawaguchi

    Single Author

  • A New Peloric Form of <i>Cephalanthera erecta </i>(Orchidaceae) from Japan, Acta phytotaxonomica et geobotanica, 71(2) 163-169, 2020

    Hayakawa Hiroshi, Suetsugu Kenji, Fujimori Shohei, Shitara Takuto, Yokoyama Jun, Yukawa Tomohisa

    Single Author

  • Possible occurrence of reproductive isolation between two geographical clades of a laniatorid harvestman Pseudobiantes japonicus (Arachnida: Opiliones: Epedanidae) in Shikoku., Edaphologia, 104 19-24, 2019.03

    Kumekawa, S., Miura, O., Fujimoto, H., Ito, K., Arakawa, R., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Only Japanese)

  • The first record of <i>Desmodium paniculatum</i> and <i>Andropogon virginicus</i> in Kurihara, Miyagi Prefecture, Japan, Izunuma-Uchinuma Wetland Researches, 13(0) 27-32, 2019

    Hayami Hiroki, Fujimoto Yasufumi, Yokoyama Jun

    Single Author

  • Changes in lakeside vegetation communities in Lake Izunuma-Uchinuma in northeast Japan from 1976 to 2012, Wetland research, 9(0) 29-37, 2019

    FUJIMOTO Yasufumi, HAYAMI Hiroki, YOKOYAMA Jun

    Single Author

  • The first record of <i>Schoenus apogon</i> in Kurihara, Miyagi Prefecture, Japan, Izunuma-Uchinuma Wetland Researches, 13(0) 33-36, 2019

    Hayami Hiroki, Fujimoto Yasufumi, Yokoyama Jun

    Single Author

  • Utilization of photographs taken by citizens for estimating bumblebee distributions., Scientific Reports, 7 11215, 2017.09

    Yukari Suzuki-Ohno, Jun Yokoyama, Tohru Nakashizuka, Masakado Kawata

    Multiple Authorship (Only Japanese)

  • Natural disasters and biodiversity: a review of various types of disaster and their effects on biodiversity., Biology International, Special Issue, 36 17-29, 2017.07

    Jun Yokoyama

    Single Author

  • The diversity of mycorrhizal fungi in Japanese Cephalanthera species., Plant Species Biology, 32(1) 81-86, 2017.01

    Sakamoto, Y., Yamazaki, J., Yamada, T., Yokoyama, J., Ogura-Tsujita, Y. and Maki, M.

    Multiple Authorship (Including Foreigners)

  • The tiny-leaved orchid Cephalanthera subaphylla obtains most of its carbon via mycoheterotrophy., Journal of Plant Research, 129(6) 1013-1020, 2016.11

    Sakamoto, Y., Ogura-Tsujita, Y., Ito, K., Suetsugu, K., Yokoyama, J., Yamazaki, J., Yukawa, T. and Maki, M.

    Multiple Authorship (Including Foreigners)

  • A new and noteworthy hybrid of Viola (Violaceae) from Iwate, northern Japan: Viola rostrata var. japonica x V. violacea var. makinoi., Acta Phytotaxonomica et Geobotanica, 67(2) 115-122, 2016.06

    Yoshida, M., Takeda, S. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Morphological variation in the species of Cephalanthera (Orchidaceae) in Japan., Acta Phytotaxonomica et Geobotanica, 67(2) 199-203, 2016.06

    Hayakawa, H., Yamazaki, J., Konuma, A. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Isolation and characterization of microsatellite loci from Corydalis ambigua (Papaveraceae)., Plant Species Biology, 31(2) 159-162, 2016.04

    Dohzono, I., Kaneko, S., Yokoyama, J. and Isagi, Y.

    Multiple Authorship (Including Foreigners)

  • Endophytic fungi associated with a holoparasitic plant, Balanophora japonica (Balanophoraceae)., American Journal of Plant Sciences, 7 152-158, 2016.01

    Ikeda, H., Fukuda, T. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • A New Form of Aster hispidus Thunb. var. leptocladus (Makino) Okuyama f. tubuliflorus Kumekawa, J. Yokoy. & Tatsuya Fukuda (Asteraceae)., Journal of Japanese Botany, 91(1) 49-51, 2016.01

    Kumekawa, Y., Kubose, Y., Fujimoto, H., Uemoto, C., Ozaki, Y., Nakayama, H., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Non-random composition of flower color in a plant community: nutually different co-flowering natives and disturbance by alians., PLoS ONE, 10(12) e0143443, 2015.12

    Makino, T. T. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Evidence of introgressive hybridization between the morphologically divergent land snails Ainohelix and Ezohelix., Biological Journal of the Linnean Society, 115(1) 77-95, 2015.05

    Morii, Y., Yokoyama, J., Kawata, M., Angus,D. and Chiba, S.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny of Kilungius insulanus (Arachnida: Opiliones: Epedanidae) in Amami-Oshima Island and Okinawa Island., Edaphologia, 96 1-7, 2015.03

    Kumekawa, Y., Ito, K., Miura, O., Yokoyama, J., Tebayashi, S., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Mycorrhizal diversity of the orchid Cephalanthera longibracteata in Japan., Mycoscience, 56 183-189, 2015.03

    Sakamoto, Y., Yokoyama, J. and Maki, M.

    Multiple Authorship (Including Foreigners)

  • A breakdown of obligate mutualism on a small island: an interspecific hybridization between closely related fig species (Ficus pumila and Ficus thunbergii) in western Japan., American Journal of Plant Science, 6 126-131, 2015.01

    Lum Tsai, Hayakawa, H.,Fukuda, T. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Local variation of leaf morphology in Bulbophyllum drymoglossum (Orchidaceae)., Environment Control in Biology, 52(4) 241-247, 2014.12

    Hayakawa, H., Kakimoto, N., Matsuyama, K., Ohga, K., Ito, K., Tebayashi, S., Ikeda, H., Arakawa, R., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Cephalanthera falcata f. conformis (Orchidaceae) forma nov.: a new peloric orchid from Ibaraki Prefecture, Japan., Acta Phytotaxonomica et Geobotanica, 65(3) 127-139, 2014.10

    Hayakawa, H., Hayakawa, C., Kusumoto, Y., Nishida, T., Ikeda, H., Fukuda, T. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Phylogeography of a laniatorid hervestman Pseudobiantes japonicus Hirst 1911 and its allied species (Arachnida: Opiliones: Laniatores: Epedanidae)., Annals of the Entomological Society of America, 107(4) 756-772, 2014.07

    Kumekawa, Y., Ito, K., Tsurusaki, N., Hayakawa, H., Ohga, K., Yokoyama, J., Tebayashi, S., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Expression of the nos gene and firefly flashing: A test of the nitric oxide-mediated flash control model., Journal of Insect Science, 14 56, 2014.04

    Ohtsuki, H., J. Yokoyama, N. Ohba, Y. Ohmiya and M. Kawata

    Multiple Authorship (Including Foreigners)

  • Morphological study of Glochidion obovatum under heavy browsing pressure by sika deer., American Journal of Plant Science, 5 1345-1351, 2014.04

    Yamada, S., Hayakawa, H., Yokoyama, J., Takei, S., Fukuda, T., Ito, K., Tebayashi, S., Arakawa, R. and Yoshioka, K.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny determined using chloroplast DNA inferred a new phylogenetic relationship of Rorippa aquatica (Eaton) EJ Palmer & Steyermark – Lake Cress., American Journal of Plant Science, 5 48-54, 2014.01

    Nakayama, H., Fukushima, K., Fukuda, T., Yokoyama, J. and Kimura, S.

    Multiple Authorship (Including Foreigners)

  • Selection of lichens resistant to the cosmic environment –thermal cycle treatment, UV irradiation and heavy ion beam irradiation., Biological Science in Space, 27 9-18, 2013.08

    Takahashi, Y., Shibata, S., Yokoyama, J., Hashimoto, H., Yokobori, S. and Yamagishi, A.

    Multiple Authorship (Including Foreigners)

  • Characterization of comparative genome-derived simple sequence repeats for acanthopterygian fishes., Molecular Ecology Resources, 13(3) 461-472, 2013.05

    Gotoh, R.O., Tamate, S., Yokoyama, J., Tamate, H.B. and Hanzawa, N.

    Multiple Authorship (Including Foreigners)

  • Incongruence between morphological and molecular traits in Viola violacea (Violaceae) populations in Yamagata Prefecture, northern Honshu,, Acta Phytotaxonomica et Geobotanica, 63(3) 121-134, 2013.04

    Yoshida, M., Hayakawa, H., Fukuda, T. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Morphological and anatomical variations in rheophytic ecotype of violet, Viola mandshurica var. ikedaeana (Violaceae)., American Journal of Plant Sciences, 4 859-865, 2013.04

    Matsui, R., Takei, S., Ohga, K., Hayakawa, H., Yoshida, M., Yokoyama, J., Ito, K., Arakaw, R., Matsumoto, T. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Comparative analyses of hairless-leaf and hairy-leaf type individuals in Aster hispidus var. insularis (Asteraceae)., Journal of Plant Studies, 2(1) 1-6, 2013.03

    Sunami, T., Muroi, M., Ohga, K., Hayakawa, H., Yokoyama, J., Ito, K., Tebayashi, S., Arakawa, R., and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Coastal adaptation of Adenophora triphylla var. japonica (Campanulaceae)., American Journal of Plant Sciences, 4 596-601, 2013.03

    Ohga, K., Muroi, M., Hayakawa, H., Yokoyama,J., Ito, K., Tebayashi, S., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Comparative analysis of stomatal size and density among ecotypes of Aster hispidus (Asteraceae)., American Journal of Plant Science, 4 524-527, 2013.03

    Kumekawa, Y., Miyata, H., Ohga, K., Hayakawa, H., Yokoyama, J., Ito, K., Tebayashi, S., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Comparative analysis of prickles on Rubus sieboldii (Rosaceae) between grazed and ungrazed areas in southwestern Shikoku, Japan., Journal of Plant Studies, 2(1) 152-157, 2013.03

    Takei, S., Ohga, K., Hayakawa, H., Yokoyama, J., Ito, K., Tebayashi, S., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • New Natural Hybrid in Arisaema (Araceae), distributed around Mt. Yatsuzura, in Japan., Acta Phytotaxonomica et Geobotanica, 63(2) 77-86, 2013.02

    Hayakawa, H., Matsuyama, K., N.-Maeda, A,, Hamachi, H., Minamiya, Y., Ito, K., Yokoyama, J., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Flower visitor fauna of the narrow endemic lily Lilium rubellum Baker in as lowland habitat in Yamagata, northern Japan., Bulletin of Yamagata University (Natural Science), 17(4) 27-34, 2013.02

    Terashima, H., Hirawatari, K., Hayashi, Y., Takahashi, M., Nakamura, A., Sato, T., Nakano, S., Yoshida, M. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Variation in the leaf number of Arisaema iyoanum subsp. nakaianum and A. ovale ver. ovale (Araceae)., American Journal of Plant Science, 4 38-41, 2013.01

    Matsuyama, K., Hayakawa, H., Muramatsu, Y., Ito, K., Tebayashi, S., Arakawa, R., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Nucleotide sequence variations in a medicinal species, Dioscorea tokoro (Dioscoreaceae)., Environment Control in Biology, 50(3) 223-235, 2012.10

    Hayakawa, H., Barnor, M. T., Minamiya, Y., Yokoyama, J., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Foliar adaptations in Aster hispidus var. insularis (Asteraceae)., Journal of Plant Studies, 1(2) 19-25, 2012.09

    Tunala, Hayakawa, H., Minamiya, Y., Gale, S. W., Yokoyama, J., Arakawa, R. and Fukuda,T.

    Multiple Authorship (Including Foreigners)

  • Morphological and anatomical analyses of the serpentine ecotype of Adenophora triphylla var. japonica (Campanulaceae)., Journal of Plant Studies, 1(2) 180-187, 2012.09

    Ohga K., Muroi M., Hayakawa, H., Yokoyama, J., Ito, K., Tebayashi, S., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • New records of Drosera tokaiensis subsp. hyugaensis (Droseraceae) from Kochi prefecture, Japan., Botany, 90(8) 763-769, 2012.08

    Hayakawa, H., Hamachi, H., Ogawa, K., Minamiya, Y., Yokoyama, J., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Shifts in mycorrhizal fungi during the evolution of autotrophy to mycoheterotrophy in Cymbidium (Orchidaceae)., American Journal of Botany, 99(7) 1158-1176, 2012.07

    Ogura-Tsujita, Y., Yokoyama, J., Miyoshi, K. and Yukawa, T.

    Multiple Authorship (Including Foreigners)

  • Comparing with phylogenetic trees inferred from cpDNA, ITS sequences and RAPD analysis in the genus Asparagus(Asparagaceae)., Environment Control in Biology, 50(1) 13-18, 2012.06

    Fukuda, T, Song, I.-J., Ito, T., Nakayama, H., Hayakawa, H., Minamiya, Y., Arakawa, R., Kanno, A. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Comparative morphology and anatomy of non-rheophytic and rheophytic types of Adenophora triphylla var. japonica (Campanulaceae)., American Journal of Plant Science, 3 805-809, 2012.06

    Ohga K., Muroi M., Hayakawa, H., Ito, K., Yokoyama, J.,Tebayashi, S., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • A new unicellular red alga, Bulboplastis apyrenoidosa gen. et sp. nov. (Rhodellophyceae, Rhodophyta) from the mangroves of Japan: Phylogenetic and ultrastructural observations., Phycological Research, 60(2) 114-122, 2012.04

    Kushibiki, A., Yokoyama, A., Iwataki, M., Yokoyama, J., West, J. A. and Hara, Y.

    Multiple Authorship (Including Foreigners)

  • On the terrestrial earthworm fauna of Yamagata prefecture, northeastern Japan., Bulletin of Yamagata University (Natural Science), 17(3) 1-10, 2012.02

    Minamiya, Y., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Comparative study of leaf morphology in Aster hispidus Thumb. var. leptocladus (Makino) Okuyama (Asteraceae)., American Journal of Plant Science, 3 110-113, 2012.01

    Hayakawa, H., Tunala, Minamiya, Y., Ito, K., Gale, S., Yokoyama, J., Arakawa, R. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Nucleotide sequence variations in a medicinal relative of asparagus, Asparagus cochinchinensis (Lour.) Merrill (Asparagaceae)., American Journal of Plant Science, 2 765-775, 2011.12

    Fukuda, T., Song, I.-J.,Nakamura, T., Kanno, A., Kameya, T., Yamaji, H., Terabayashi S., Tsukaya, H., and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Phylogeography of Asparagus schoberioides Kunth (Asparagaceae) in Japan., American Journal of Plant Science, 2 781-789, 2011.12

    Fukuda, T., Song, I.-J.,Nakayama, H., Ito, T., Kanno, A., Hayakawa, H., Minamiya, Y. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Production and characterization of interspecific hybrids between Asparagus kiushianus Makino and A. officinalis L., Euphytica, 182 285-294, 2011.11

    Ito, T., Konno, I., Kubota, S., Ochiai, T., Sonoda, T., Hayashi, Y., Fukuda, T., Yokoyama, J., Nakayama, H., Kameya, T. and Kanno, A.

    Multiple Authorship (Including Foreigners)

  • Interspecific hybridizationbetween Arisaema sikokianum and A. serratum (Araceae) confirmed through nuclear and chloroplast DNA comparisons., American Journal of Plant Science, 2 521-526, 2011.10

    Hayakawa, H., Hamachi, H., Matsuyama, K., Muramatsu, Y., Minamiya, Y., Ito, K., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Introgresive hybrids of Arisaema sikokianum and A. tosaense (Araceae) confirmed through nuclear and chloroplast DNA comparisons., American Journal of Plant Science, 2 303-307, 2011.09

    Hayakawa, H., Hamachi, H., Matsuyama, K., Muramatsu, Y., Minamiya, Y., Ito, K., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Life history and morphology of the black cupid butterfly, Tongeia kala (De Niceville) (Lycaenidae), from Myanmar., Journal of the Lepidopterists’ Society, 65(3) 167-174, 2011.09

    Jeratthitikul, E., Yago, M., Shizuya, H., Yokoyama, J. and Hikida, T.

    Multiple Authorship (Including Foreigners)

  • The long-term consequences of hybridization between the two Daphnia species, D. galeata and D. dentifera in mature habitats., BMC Evolutionary Biology, 11 209, 2011.07

    Ishida, S., Takahashi, A., Matsushima, N., Yokoyama, J., Makino, W., Urabe, J. and Kawata, M.

    Multiple Authorship (Including Foreigners)

  • Morphological and genetic diversity of the thermophilic cyanobacterium, Mastigocladus laminosus (Stigonematales, Cyanobacteria) from Japan and Myanmar., Phycological Research, 59 135-142, 2011.07

    Khin-Myat-Soe, Yokoyama, A., Yokoyama, J. and Hara, Y.

    Multiple Authorship (Including Foreigners)

  • Correlation of Variation between Leaves and Floral Characters in Cymbidium goeringii Rchb.f. (Orchidaceae)., Journal of Japanese Botany, 86(2) 82-92, 2011.04

    Hayakawa, H., Muroi, M., Hamachi, H., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Expression analysis of an APETALA1/FRUITFULL-like gene in Phalaenopsis sp.’Hatsuyuki’ (Orchidaceae)., Horticulture, Environment, and Biotechnology, 52(2) 183-195, 2011.04

    Song, I.-J., Fukuda, T., Ko, S.-M., Ito, T., Yokoyama, J., Ichikawa, H., Horikawa, Y., Kameya, T., Kanno, A. and Lee, H.-Y

    Multiple Authorship (Including Foreigners)

  • Phenotypic and genetic differences in a perennial herb across a natural gradient of CO2 concentration., Oecologia, 165 809-818, 2011.03

    Nakamura, I., Onoda, Y., Matsushima,N., Yokoyama, J., Kawata, M. and Hikosaka, K.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogenetic relationship of Stigmaeopsis spider mites (Acari: Tetranychidae) collected from Yamagata prefecture., Bulletin of Yamagata University (Natural Science), 17 19-29, 2011.02

    Ito, K., Yokoyama, N., Hayajkawa, H., Minamiya, Y., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • The MC1R gene in the guppy (Poecilia reticulata): Genotypic and phenotypic polymorphisms., BMC Research Notes, 4 31, 2011.02

    Tezuka, A., Yamamoto, H., Yokoyama, J., van Oosterhout, C. and Kawata, M.

    Multiple Authorship (Including Foreigners)

  • Interspecific hybrid between Arisaema sikokianum Franch. et Savat. and A. tosaense Makino (Araceae) reveales from chloroplast and nuclear DNA comparisons., Acta Phytotaxonomica et Geobotanica, 61 57-63, 2010.11

    Hayakawa, H., Hamachi, H., Muramatsu, Y., Hirata, A., Minamiya, Y., Matsuyama, K., Ito, K., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Phylogeny of Lespedeza (Leguminosae) based on chloroplast trnL-trnF sequences., Journal of Japanese Botany, 85(4) 213-229, 2010.08

    Nemoto, T., Yokoyama, J., Fukuda, T., Iokawa, Y., and Ohashi, H.

    Multiple Authorship (Including Foreigners)

  • Environmental factors and land uses related to the naturalization of Bombus terrestris in Hokkaido, northern Japan.(共著), Biological Invasions, 12(4) 795-804, 2010.04

    Nukatsuka, Y. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Life history of the Guatemalan Copper, Iophanus pyrrhias (Lepidoptera: Lycaenidae).(共著), Transaction of Lepidopteran Society of Japan, 60(4) 259-267, 2010.03

    Yago, M., Miyagawa, T., Yokoyama, J. and Williams, M.

    Multiple Authorship (Including Foreigners)

  • Status of the invasion and range expansion of an introduced bumblebee, Bombus terrestris (L.), in Japan.(共著), Applied Entomology and Zoology, 45(1) 21-27, 2010.02

    Yokoyama, J. and Inoue M. N.

    Multiple Authorship (Including Foreigners)

  • Could Bombus terrestris be a stronger competitor against native species?: comparison of foraging efficiency of B. terrestris and native bumblebee species.(共著), Applied Entomology and Zoology, 45(1) 71-75, 2010.02

    Inoue, M. N., Makino, T. T., Yokoyama, J. and Sakai, S.

    Multiple Authorship (Including Foreigners)

  • Impacts of alien bees on native plant-pollinator relationships: A review with special emphasis on plant reproduction.(共著), Applied Entomology and Zoology, 45(1) 37-47, 2010.02

    Dohzono, I. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Competition for flower resources and nest sites between Bombus terrestris (L.) and Japanese native bumblebees. (共著), Applied Entomology and Zoology, 45(1) 29-35, 2010.02

    Inoue, M. N. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Colony growth and reproductive ability of feral nests of the introduced bumblebee Bombus terrestris in northern Japan.(共著), Insextes Sociaux, 57(1) 29-38, 2010.01

    Inoue, M. N., Yokoyama, J. and Tsuchida, K.

    Multiple Authorship (Including Foreigners)

  • Amphibian chytridiomycosis in Japan: distribution, haplotypes, and possible route of entry into Japan.(共著), Molecular Ecology, 18 4757-4774, 2009.12

    Goka, K., Yokoyama, J., Une, Y., Kuroki, T., Suzuki, K., Nakahara, M., Kobayashi, K., Inaba, S., Mizutani, T., and Hyatt, A. D.

    Multiple Authorship (Including Foreigners)

  • Intraspecific differentiation of Limonium wrightii (Plumbaginaceae) on northwestern Pacific Islands: Rate heterogeneity in nuclear rDNA and its distance-independent geographic structure.(共著), Molecular Phylogenetics and Evolution, 53 1032-1036, 2009.12

    Matsumura, S., Yokoyama, J., Fukuda, T. and Maki, M.

    Multiple Authorship (Including Foreigners)

  • Mycorrhizal diversity in Apostasia (Orchidaceae) indicates the origin and evolution of orchid mycorrhiza.(共著), American Journal of Botany, 96 1997-2009, 2009.11

    Yukawa, T., Ogura-Tsujita, Y., Shefferson, R. P. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Size-dependent foraging gene expression and behavioral caste differentiation in Bombus ignitus.(共著), BMC Research Notes, 2 184, 2009.09

    Kodaira, Y., Ohtsuki, H., Yokoyama, J. and Kawata, M.

    Multiple Authorship (Including Foreigners)

  • Molecular Evidence of reticulate evolution in the subgenus Plantago (Plantaginaceae).(共著), American Journal of Botany, 96(9) 1627-1635, 2009.09

    Ishikawa, N., Yokoyama, J. and Tsukaya, H.

    Multiple Authorship (Including Foreigners)

  • A phylogeographic study of the Japanese earthworm, Metaphire sieboldi (Horst, 1883) (Oligochaeta: Megascolecidae): Inferences from mitochondrial DNA sequences.(共著), European Journal of Soil Biology, 45(5-6) 423-430, 2009.09

    Minamiya, Y., Yokoyama, J. and Fukuda, T.

    Multiple Authorship (Including Foreigners)

  • Origin of the disjunct distribution of flower colour polymorphism within Limonium wrightii (Plumbaginaceae) in the Ryukyu Archipelago.(共著), Biological Journal of the Linnean Society, 97(4) 709-717, 2009.08

    Matsumura, S., Fukuda, T., Yokoyama, J., Tateishi, Y. and Maki, M.

    Multiple Authorship (Including Foreigners)

  • Food habits of the copper pheasant Syrmaticus soemmerringii in winter season.(共著), Bulletin of the Forestry and Forest Products Research Institute, 8 127-132, 2009.04

    Kawaji, N. and Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Genetic structure of island populations of the endangered bat Hipposideros turpis turpis: Implications for conservation.(共著), Population Ecology, 15(1) 153-160, 2009.01

    Echenique-Díaz L. M., Yokoyama, J., Takahashi, O., and Kawata, M.

    Multiple Authorship (Including Foreigners)

  • Nitric Oxide Synthase (NOS) in the Japanese fireflies, Luciola lateralis and Luciola cruciata. (共著), Archives of Insect Biochemistry and Physiology, 69(4) 176-188, 2008.12

    Ohtsuki, H., J. Yokoyama, N. Ohba, Y. Ohmiya and M. Kawata

    Multiple Authorship (Including Foreigners)

  • Genetic and acoustic population structuring in the Okinawa Least Horsehoe bat: inter-colony acoustic differnces maintained by vertical maternal transmission?(共著), Molecular Ecology, 17(23) 4978-4991, 2008.12

    Yoshino, H., K. Armstrong, M. Izawa, J. Yokoyama, and M. Kawata

    Multiple Authorship (Including Foreigners)

  • Effects of an alien bumblebee on native plant reproduction through competitive interactions with native bumblebees.(共著), Ecology, 89(11) 3082-3092, 2008.11

    Dohzono, I., Kawate Kunitake, Y., Yokoyama, J. and Goka, K.

    Multiple Authorship (Including Foreigners)

  • Taxonomic status of Monotropastrum humile, with special reference to M. humile var. glaberrimum (Ericaceae, Monotropoideae)(共著), Journal of Plant Research, 121(3) 271-278, 2008.05

    Tsukaya, H., Yokoyama, J., Imaichi, R. and Ohba, H.

    Multiple Authorship (Including Foreigners)

  • Displacement of Japanese native bumblebees by the recently introduced Bombus terrestris (L.) (Hymenoptera: Apidae).(共著), Journal of Insect Conservation, 12 135-146, 2008.02

    Inoue, M. N., Yokoyama, J., Washitani, I.

    Multiple Authorship (Including Foreigners)

  • Morphological aspects and phylogenetic analyses of pollination systems in Tylophora – Vincetoxicum complex (Apocynaceae-Asclepiadaceae) in Japan.(共著), Biological Journal of the Linnean Society, 93 325-341, 2008.01

    Yamashiro, T., Yokoyama, J. and Maki, M.

    Multiple Authorship (Including Foreigners)

  • Phylogenetic position of Oxygyne shinzatoi (Burmanniaceae) inferred from 18S rDNA sequences.(共著), Journal of Plant Research, 121(1) 27-32, 2008.01

    Yokoyama, J., Koizumi, Y., Yokota, M., Tsukaya, H.

    Multiple Authorship (Including Foreigners)

  • Hybridization and chloroplast captures on Asarum sect. Asiasarum (Aristolochiaceae)documented by chloroplast DNA sequences.(共著), Acta Phytotaxonomica et Geobotanica, 58(2-3) 87-96, 2007.12

    Yamaji, H., Fukuda, T., Yokoyama, J., Pak, J.-H., Zhou, C.-Z., Yang, C.-S., Morota, T., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Relative resource abundance explains butterfly biodiversity in island communities.(共著), Proceeding of the National Academy of Science, U.S.A., 104 10524-10529, 2007.08

    Yamamoto, N., Yokoyama, J., Kawata, M.

    Multiple Authorship (Including Foreigners)

  • Production and analysis of reciprocal hybrids between Asparagus officinalis L. and A. schoberioides Kunth.(共著), Genetic Resources and Crop Evolution, 54 1063-1071, 2007.08

    Ito, T., Ochiai, T., Ashizawa, H., Shimodate, T., Sonoda, T., Fukuda, T., Yokoyama, J., Kameya, T., Kanno, A.

    Multiple Authorship (Including Foreigners)

  • Effect of Weigela hortensis (Caprifoliaceae) floral morphology on pollinator behavior.(共著), Plant Species Biology, 22 77-86, 2007.06

    Inoue, M. N., Ushijima, J., Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Reticulate evolution and phylogeography in Asarum sect. Asiasarum (Aristolochiaceae) documented in internal transcribed spacer sequences (ITS) of nuclear ribosomal DNA.(共著), Molecular Phylogenetics and Evolution, 44 863-884, 2007.06

    Yamaji, H., Fukuda, T., Yokoyama, J., Pak, J.-H., Zhou, C.-Z., Yang, C.-S., Kondo, K., Morota, T., Takeda, S., Sasaki, H., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Morphological comparison of Asarum sect. Asiasarum (Aristolochiaceae) in Japan with special reference to multivariate analyses of flowers.(共著), Japanese Journal of Botany, 82 57-78, 2007.04

    Yamaji, H., Nakamura, T., Yokoyama, J., Kondo, K., Morota, T., Takeda, S., Sasaki, H., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Taxonomic study of Asarum sect. Asiasarum (Aristolochiaceae) in Japan.(共著), Journal of Japanese Botany, 82 79-105, 2007.04

    Yamaji, H., Nakamura, T., Yokoyama, J., Kondo, K., Morota, T., Takeda, S., Sasaki, H., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Expression of a DEFICIENS-like gene correlates with the differentiation between sepal and petal in the orchid, Habenaria radiata (Orchidaceae).(共著), Plant Science, 172 319-326, 2007.03

    Kim, S.-Y., Yun, P.-Y., Fukuda, T., Ochiai, T., Yokoyama, J., Kameya, T., Kanno, A.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny and genetic divergence of the introduced populations of Japanese guppies, Poecilia reticulata.(共著), Conservation Genetics, 8 261-271, 2007.02

    Shoji, A., Yokoyama, J., Kawata, M.

    Multiple Authorship (Including Foreigners)

  • Morphological and RAPD analyses of the hybrid origin of the diploid grass Calamagrostis longiseta var. longe-aristata (Gramineae).(共著), Folia Geobotanica, 42 63-76, 2007.01

    Saitou, K., Fukuda, T., Yokoyama, J., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Intraspecific variation of flower colour and its distribution within a sea lavender, Limonium wrightii (Plumbaginaceae), in the northwestern Pacific Islands.(共著), Journal of Plant Research, 119 625-632, 2006.12

    Matsumura, S., Yokoyama, J., Tateishi, Y., Maki, M.

    Multiple Authorship (Including Foreigners)

  • The structure and expression of SEPALLATA-like genes in Asparagus species (Asparagaceae).(共著), Sexual Plant Reproduction, 19 133-144, 2006.09

    Kanno, A., Hienuki, H., Ito, T., Nakamura, T., Fukuda, T., Yun, P.-Y., Song, I.-J., Kamimura, T., Ochiai, T., Yokoyama, J., Maki, M., Kameya, T.

    Multiple Authorship (Including Foreigners)

  • Leaf-shape variation of Paederia foetida L. in Japan: reexamination of the small, narrow leaf form from Miyajima Island.(共著), Journal of Plant Research, 119 303-308, 2006.08

    Tsukaya, H., Imaichi, R., Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Evaluation of morphological and molecular variation in Plantago asiatica var. densiuscula, with special reference to the systematic treatment of Plantago asiatica var. yakusimensis.(共著), Journal of Plant Research, 119 358-395, 2006.08

    Ishikawa, N., Yokoyama, J., Ikeda, H., Tsukaya, H.

    Multiple Authorship (Including Foreigners)

  • Spatiotemporal expression of duplicate AGAMOUS orthologues during floral development in Phalaenopsis.(共著), Development, Genes and Evolution, 216 301-313, 2006.05

    Song, I.-J, Nakamura, T., Fukuda, T., Yokoyama, J., Ito, T., Ichikawa, H., Horikawa, Y., Kameya, T., Kanno, A.

    Multiple Authorship (Including Foreigners)

  • Concordant clines and significant correlation between floral and pollen characters in Asarum heterotropoides var. heterotropoieds (Aristolochiaceae).(共著), Plant Systematics and Evolution, 259 1-17, 2006.03

    Yamaji, H., Yokoyama, J., Maki, M., Ohashi, H.

    Multiple Authorship (Including Foreigners)

  • Morphological variation in relation to flower use in bumblebees.(共著), Entomological Science, 9 147-159, 2006.03

    Inoue, M. N., Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Genital lock-and-key system and premating isolation by mate preference in carabid beetles (Carabus subgenus Ohomopterus).(共著), Biological Journal of the Linnean Society, 87 145-154, 2006.01

    Usami, T., Yokoyama, J., Kubota, K., Kawata, M.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny of the genus Asparagus (Asparagaceae) inferred from plastid petB intron and petD-rpoA intergenic spacer sequences.(共著), Plant Species Biology, 20 121-132, 2005.09

    Fukuda, T., Ashizawa, H., Suzuki, R., Ochiai, T., Nakamura, T., Kanno, A., Kameya, T., Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Characterization of TrcMADS1 gene of Trillium camtschatcense (Trilliaceae) reveals functional evolution of the SOC1/TM3-like gene family.(共著), Journal of Plant Research, 118 229-235, 2005.06

    Nakamura, T., Song, I.-J., Fukuda, T., Yokoyama, J., Maki, M., Ochiai, T., Kanno, A., Kameya, T.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny and evolution of alcohol dehydrogenase (Adh) genes in legumes.(共著), BMC Plant Biology, 5 6, 2005.05

    Fukuda, T., Yokoyama, J., Nakamura, T., Song, I.-J., Ito, T., Ochiai, T., Kanno, A., Kameya, T., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Molecular identification of Tiandong derived from Asparagus cochinchinensis (Lour.) Merrill by two typical deletions in cpDNA.(共著), Natural Medicine, 59 91-94, 2005.05

    Fukuda, T., Song, I.-J., Nakamura, T., Nakada, M., Kanno, A., Kameya, T., Yamaji, H., Terabayashi, S., Takeda, S., Aburada, M., Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Geographic differences in flash intervals and pre-mating isolation between populations of the Genji firefly, Luciola cruicata.(共著), Ecological Entomology, 30 241-245, 2005.05

    Tamura, M., Yokoyama, J., Ohba, N., Kawata, M.

    Multiple Authorship (Including Foreigners)

  • Molecular identification of the mycorrhizal fungi of the epiparasitic plant Monotropastrum humile var. glaberrimum.(共著), Journal of Plant Research, 118 53-56, 2005.02

    Yokoyama, J., Fukuda, T., Tsukaya, H.

    Multiple Authorship (Including Foreigners)

  • The effects of spatial habitat structure on the evolution of density-dependent growth and reproduction in freshwater snails.(共著), Hydrobiologia, 533 229-241, 2005.01

    Kawata, M., Sawada, H., Yokoyama, J., Echenique-Díaz, L. M., Ishibashi, Y.

    Multiple Authorship (Including Foreigners)

  • Invasion status and potential ecological impacts of an invasive alien bumblebee, Bombus terrestris L. (Hymenoptera: Apidae) naturalized in southern Hokkaido, Japan.(共著), Global Environmental Research, 8 51-66, 2004.12

    Matsumura, C, Yokoyama, J., Washitani, I.

    Multiple Authorship (Including Foreigners)

  • Flower visitor fauna on Lespedeza subgen. Macrolespedeza in northern Japan.(共著), Journal of Japanese Botany, 79 358-369, 2004.12

    Yokoyama, J., Nakajima, M., Yoshida, M. Ushijima, J., Yokoyama, A., Nemoto, T., Ohashi, H.

    Multiple Authorship (Including Foreigners)

  • The differentiation of sepal and petal morphologies in Commelinaceae.(共著), Gene, 343 253-262, 2004.12

    Ochiai, T., Nakamura, T., Mashiko, Y., Fukuda, T., Yokoyama, J., Kanno, A., Kameya, T.

    Multiple Authorship (Including Foreigners)

  • Expansion of the distribution range and pollinators of Canavalia rosea (Fabaceae) in the Ryukyu Archipelago, Japan.(共著), Acta Phytotaxonomica et Geobotanica, 53 207-212, 2004.12

    Matsumura, S., Tateishi, Y., Yokoyama, J., Maki, M.

    Multiple Authorship (Including Foreigners)

  • No genetic differentiation between Asarum maculatum and A. sieboldii (Aristochiaceae) in Korea.(共著), Acta Phytotaxonomica et Geobotanica, 53 199-205, 2004.12

    Yamaji, H., Yokoyama, J., Pak, J.-H., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Extensive size homoplasy at a microsatellite locus in the Japanese bumblebee, Bombus diversus.(共著), Entomological Science, 7 189-197, 2004.06

    Yokoyama, J., Fukuda, T., Yokoyama, A., Nakajima, M.

    Multiple Authorship (Including Foreigners)

  • Geographical distribution of two haplotypes of chloroplast DNA in four oak species in Japan.(共著), Journal of Plant Research, 117 311-317, 2004.06

    Kanno, M., Yokoyama, J., Suyama, Y., Ohyama, M., Itoh, T., Suzuki, M.

    Multiple Authorship (Including Foreigners)

  • Two New Species of Vicetoxicum (Apocynaceae-Asclepiadoideae) from Japan.(共著), Acta Phytotaxonomica et Geobotanica, 55 1-8, 2004.03

    Yamashiro, T., Yokoyama, J., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny of Vincetoxicum (Apocynaceae-Asclepiadoideae) based on the nucleotide sequences of cpDNA and nrDNA. (共著), Molecular Phylogenetics and Evolution, 31 689-700, 2004.02

    Yamashiro, T., Fukuda, T., Yokoyama, J., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Cospeciation of figs and fig-wasps: a case study of endemic species pairs in the Ogasawara Islands., Population Ecology, 45 249-256, 2003.12

    Yokoyama, J.

    Single Author

  • Hybridization and introgression between Callicarpa japonica and C. mollis (Verbenaceae) in central Japan, as inferred from nuclear and chloroplast DNA sequences.(共著), Molecular Ecology, 12 3003-3011, 2003.10

    Tsukaya, H., Fukuda, T., Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Molecular evolution of cycloidea-like genes in Fabaceae.(共著), Journal of Molecular Evolution , 57 588-597, 2003.09

    Fukuda, T., Yokoyama, J., Maki, M.

    Multiple Authorship (Including Foreigners)

  • The evolution of extreme shell shape variation in the land snail Ainohelix editha: a phylogeny and hybrid zone analysis.(共著), Molecular Ecology, 12 1869-1878, 2003.08

    Teshima, H., Davison, A., Kuwahara, Y., Yokoyama, J., Chiba, S., Fukuda, T., Ogimura, H., Kawata, M.

    Multiple Authorship (Including Foreigners)

  • Morphological and molecular variation in Mitchella undulata, with special reference to the systematic treatment of the dwarf form from Yakushima.(共著), Journal of Plant Research, 116 309-315, 2003.08

    Yokoyama, J., Fukuda, T., Tsukaya, H.

    Multiple Authorship (Including Foreigners)

  • Phylogenetic relationships among species in the genera Chisocheton and Guarea, which have unique indeterminate leaves, as inferred from sequences of chloroplast DNA.(共著), International Journal of Plant Science, 164 13-24, 2003.02

    Fukuda, T., Yokoyama, J., Tsukaya, H.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny and character evolution of Cymbidium (Orchidaceae).(共著), Bulletin of the National Science Museum, Series B (Botany), 28 129-139, 2002.12

    Yukawa, T., Miyoshi, K., Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Chromosome numbers of Japanese Asclepiadaceae.(共著), Acta Phytotaxonomica et Geobotanica, 53 143-152, 2002.11

    Yamashiro, T., Yokota, M., Denda, T., Tateishi, Y., Yokoyama, J., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Comparison of genetic diversity between narrowly endemic shrub Menziesia goyozanensis and its widespread congener M. pentandra (Ericaceae).(共著), Conservation Genetics, 3 421-425, 2002.06

    Maki, M., Horie, S., Yokoyama, J.

    Multiple Authorship (Including Foreigners)

  • Isolation and characterization of microsatellite loci in the Bang’s leaf-nosed bat Hipposideros turpis.(共著), Molecular Ecology Notes, 2 396-397, 2002.06

    Echenique-Días, L.M., Yokoyama, J., Kawata, M., Abe, S., Ishibashi, Y.

    Multiple Authorship (Including Foreigners)

  • Pollination mode in fig wasps: the predictive power of correlated traits.(共著), Proceedings of the Royal Society of London, Series B, Biological Sciences, 268 1113-1121, 2001.05

    Kjellberg, F., Jousselin, E., Bronstein, J. L., Patel, A., Yokoyama, J., Rasplus, J.-Y.

    Multiple Authorship (Including Foreigners)

  • The intersectional hybrid between Weigela hortensis and W. maximowiczii (Caprifoliaceae).(共著), Botanical Journal of the Linnean Society, 138 369-380, 2001.05

    Yokoyama, J., Fukuda, T., Yokoyama, A., Maki, M.

    Multiple Authorship (Including Foreigners)

  • Phylogeny and Biogeography of the genus Lycium (Solanaceae): inferences from chloroplast DNA sequences.(共著), Molecular Phylogenetics and Evolution, 19 246-258, 2001.03

    Fukuda, T., Yokoyama, J., Ohashi, H.

    Multiple Authorship (Including Foreigners)

  • Preliminary observations on floral visitors of Lespedeza subgenus Macrolespedeza in Korea.(共著), Journal of Japanese Botany, 75 248-256, 2000.12

    Yokoyama, J., Nakajima, M., Nemoto, T., Ohashi, H.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny of Eupatoriae (Asteraceae) estimated from cpDNA RFLP and its implication for the polyploid origin hypothesis of the tribe.(共著), Journal of Plant Research, 113 91-96, 2000.03

    Ito, M., Yahara, T., King, R. M., Watanabe, K., Oshita, S., Yokoyama, J., Crawford, D. J.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny of Coriaria, with special emphasis on the disjunct distribution.(共著), Molecular phylogenetics and Evolution, 14 11-19, 2000.01

    Yokoyama, J., Suzuki, M., Iwatsuki, K., Hasebe, M.

    Multiple Authorship (Including Foreigners)

  • Phylogenetic relationships of Salix (Salicaceae) based on rbcL sequence data.(共著), American Journal of Botany, 87 67-75, 2000.01

    Azuma, T., Kajita, T., Yokoyama, J., Ohashi, H.

    Multiple Authorship (Including Foreigners)

  • Molecular taxonomic study and revision of the three Japanese species of Asplenium sect. Thamnopteris.(共著), Journal of Plant Research, 112 15-25, 1999.03

    Murakami N., Watanabe, M., Yokoyama, J., Yatabe, Y., Iwasaki, H., Serizawa. S.

    Multiple Authorship (Including Foreigners)

  • Hymenasplenium inthanonense (Aspleniaceae), a new fern species from Doi Inthanon, and its phylogenetic status.(共著), Thai Forest Bulletin (Botany), 26 40-52, 1998.12

    Murakami, N., Yokoyama, J., Iwatsuki, K.

    Multiple Authorship (Including Foreigners)

  • Molecular α-taxonomy of Hymenasplenium obliquissimum complex (Aspleniaceae) based on rbcL sequence comparisons.(共著), Plant Species Biology, 13 51-56, 1998.04

    Murakami, N., Yokoyama, J., Cheng, X., Iwasaki, H., Imaichi, R., Iwatsuki, K.

    Multiple Authorship (Including Foreigners)

  • A faunal survey of fig-wasps (Chalcidoidea, Hymenoptera) distributed Japan and their association with figs (Ficus, Moraceae).(共著), Entomological Science, 1 37-46, 1998.03

    Yokoyama, J., Iwatsuki, K.

    Multiple Authorship (Including Foreigners)

  • Morphological, physiological and molecular genetic characterization of Arabidopsis himalaica, with reference to A. thaliana.(共著), Journal of Plant Research, 110 15-23, 1997.03

    Tsukaya, H., Yokoyama, J., Ikeda, H., Kuroiwa, H., Kuroiwa, T., Iwatsuki, K.

    Multiple Authorship (Including Foreigners)

  • The occurrence of Eupristina (Parapristina) verticillata Waterston (Hymenoptera, Agaonidae) in the Bonin Islands., Japanese Journal of Entomology, 64 91-92, 1996.09

    Yokoyama, J.

    Single Author

  • Fern phylogeny based on rbcL nucleotide sequences.(共著), American Fern Journal, 85 134-181, 1995.08

    Hasebe, M., Wolf, P. G., Pryer, K. M., Ueda, K., Ito, M., Sano, R., Gastony, G. J., Yokoyama, J., Manhart, J. R., Murakami, N., Crane, E. H., Haufler, C. H., Hauk , W. D.

    Multiple Authorship (Including Foreigners)

  • Chromosomal cytology and evolution in Eupatoriae (Asteraceae).(共著), Annals of Missouri Botanical Garden, 82 581-592, 1995.06

    Watanabe, K., King, R. M., Yahara, T., Ito, M., Yokoyama, J., Suzuki, T., Crawford, D. J.

    Multiple Authorship (Including Foreigners)

  • Useful primer designs to amplify DNA fragments of the plastid gene matK for angiosperm plants.(共著), Journal of Japanese Botany, 70 328-331, 1995.02

    Ooi, K., Endo, Y., Yokoyama, J., Murakami, N.

    Multiple Authorship (Including Foreigners)

  • New records of four fig wasps (Hymenoptera, Agaonidae) from Japan. (共著), Japanese Journal of Entomology, 62 615-616, 1994.12

    Yokoyama, J., Iwatsuki, K.

    Multiple Authorship (Including Foreigners)

  • Molecular phylogeny and coevolution., Plant Species Biology, 9(3) 163-167, 1994.12

    Yokoyama, J.

    Single Author

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Books

  • Insect-plant coevolution and speciation., The National Science Museum Foundation, 1995.10

    Yokoyama, J.

Review Papers

  • Diversity and evolution of symbiotic interactions between heterotrophic plants and fungi., Hokuryukan, Agricultural Biotechnology, 2(2) 100-103, 2018.02

    Jun Yokoyama, Kota Kudo, Kazushi Tsushima, Suika Koizumi

  • Symbiotic interactions of parasitic plants and endophytic fungi and their evolution , 40(4) 279-283, 2016.07

    Jun Yokoyama, Hideko Ikeda, Kota Kudo

Grant-in-Aid for Scientific Research

  • Grant-in-Aid for challenging Exploratory Research,2021.04 - 2024.03

  • Grant-in-Aid for Scientific Research(B),2020.04 - 2021.03

  • Grant-in-Aid for Scientific Research(C),2019.04 - 2022.03

  • Grant-in-Aid for Scientific Research(B),2018.04 - 2021.03

  • Grant-in-Aid for Scientific Research(B),2017.04 - 2020.03

  • Grant-in-Aid for Scientific Research(B),2014.04 - 2017.03

  • Grant-in-Aid for Scientific Research(B),2011.04 - 2014.03

  • Grant-in-Aid for Scientific Research(B),2008.04 - 2011.03

  • Grant-in-Aid for Young Scientists(B),2006.04 - 2008.03

  • Grant-in-Aid for Young Scientists(B),2004.04 - 2006.03

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