Author

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Yoshihisa Suyama            
　Tohoku University
Osaki, Japan

7 articles by this author

Research Article
Molecular phylogeny and taxonomy of the Hydrangea serrata complex (Hydrangeaceae) in western Japan, including a new subspecies of H. acuminata from Yakushima
    Shun K. Hirota,     Tetsukazu Yahara, Kengo Fuse, Hiroyuki Sato, Shuichiro Tagane, Shinji Fujii, Tadashi Minamitani,     Yoshihisa Suyama
10.3897/phytokeys.188.64259
 12-01-2022
 Unique: 817 | Total: 1243
 Reprint: € 7,20
 49-71
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Research Article
A new subspecies of Stellaria alsine (Caryophyllaceae) from Yakushima, Japan
    Tetsukazu Yahara,     Shun K. Hirota, Kengo Fuse, Hiroyuki Sato, Shuichiro Tagane,     Yoshihisa Suyama
10.3897/phytokeys.187.64023
 30-12-2021
 Unique: 713 | Total: 1034
 Reprint: € 3,60
 177-188
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Research Article
Morphological and molecular evidence reveals three new species of Lithocarpus (Fagaceae) from Bidoup-Nui Ba National Park, Vietnam
    Nguyen Van Ngoc,     Hoang Thi Binh, Ai Nagahama, Shuichiro Tagane, Hironori Toyama, Ayumi Matsuo,     Yoshihisa Suyama,     Tetsukazu Yahara
10.3897/phytokeys.186.69878
 06-12-2021
 Unique: 835 | Total: 1133
 Reprint: € 5,90
 73-92
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Research Article
Validation of Hosta alata (Asparagaceae) as a new species and its phylogenetic affinity
    Tetsukazu Yahara,     Shun K. Hirota, Kengo Fuse, Hiroyuki Sato, Shuichiro Tagane,     Yoshihisa Suyama
10.3897/phytokeys.181.64245
 03-09-2021
 Unique: 904 | Total: 1282
 Reprint: € 4,80
 79-93
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Research Article
Cryptocarya kaengkrachanensis, a new species of Lauraceae from Kaeng Krachan National Park, southwest Thailand
    Meng Zhang,     Tetsukazu Yahara, Shuichiro Tagane, Sukid Rueangruea,     Somran Suddee, Etsuko Moritsuka,     Yoshihisa Suyama
10.3897/phytokeys.140.34574
 04-03-2020
 Unique: 1736 | Total: 2510
 Reprint: € 5,90
 139-157
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Research Article
A taxonomic study of Quercus langbianensis complex based on morphology and DNA barcodes of classic and next generation sequences
    Hoang Thi Binh,     Nguyen Van Ngoc, Shuichiro Tagane, Hironori Toyama, Keiko Mase, Chika Mitsuyuki,     Joeri Sergej Strijk,     Yoshihisa Suyama,     Tetsukazu Yahara
10.3897/phytokeys.95.21126
 07-02-2018
 Unique: 4414 | Total: 7255
 Reprint: € 10,50
 37-70
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Research Article
A new species and two new records of Quercus (Fagaceae) from northern Vietnam
    Hoang Thi Binh,     Nguyen Van Ngoc,     Trinh Ngoc Bon, Shuichiro Tagane,     Yoshihisa Suyama,     Tetsukazu Yahara
10.3897/phytokeys.92.21831
 09-01-2018
 Unique: 3402 | Total: 5922
 Reprint: € 4,80
 1-15
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