Articles by Author

Author

Hironori Toyama

University of the Ryukyus
Taketomi, Japan

11 articles by this author

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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: 1539 | Total: 2582

Reprint: € 8,70

73-92

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: 5272 | Total: 8725

Reprint: € 13,50

37-70

Research Article

Lithocarpus vuquangensis (Fagaceae), a new species from Vu Quang National Park, Vietnam

Ngoc Nguyen Van, Hung Nguyen Viet, Binh Hoang Thi, Shuichiro Tagane, Hironori Toyama, Hoang Thanh Son, Ha Tran Viet, Tetsukazu Yahara

10.3897/phytokeys.95.21832

30-01-2018

Unique: 3327 | Total: 5412

Reprint: € 6,30

15-25

Research Article

Macrosolen bidoupensis (Loranthaceae), a new species from Bidoup Nui Ba National Park, southern Vietnam

Shuichiro Tagane, Van Son Dang, Nguyen Van Ngoc, Hoang Thi Binh, Natsuki Komada, Jarearnsak Sae Wai, Akiyo Naiki, Hidetoshi Nagamasu, Hironori Toyama, Tetsukazu Yahara

10.3897/phytokeys.80.13338

05-06-2017

Unique: 3263 | Total: 5491

Reprint: € 5,10

113-120

Research Article

Garcinia hopii (Clusiaceae), a new species from Bidoup Nui Ba National Park, southern Vietnam

Hironori Toyama, Van-Son Dang, Shuichiro Tagane, Ngoc Van Nguyen, Akiyo Naiki, Hidetoshi Nagamasu, Tetsukazu Yahara

10.3897/phytokeys.77.11575

28-02-2017

Unique: 3373 | Total: 6560

Reprint: € 5,10

63-70

Research Article

Popowia bachmaensis (Annonaceae), a new species from Bach Ma National Park, Central Vietnam

Nguyen Van Ngoc, Shuichiro Tagane, Hoang Thi Binh, Hironori Toyama, Norikazu Okabe, Chinh Nguyen Duy, Tetsukazu Yahara

10.3897/phytokeys.65.8792

12-07-2016

Unique: 3162 | Total: 5388

Reprint: € 5,10

125-131

Research Article

A new species of Eustigma (Hamamelidaceae) from Hon Ba Nature Reserve, Vietnam

Hironori Toyama, Shuichiro Tagane, Van Son Dang, Hop Tran, Hidetoshi Nagamasu, Akiyo Naiki, Tetsukazu Yahara

10.3897/phytokeys.65.6726

15-06-2016

Unique: 3475 | Total: 5850

Reprint: € 6,30

47-55

Research Article

Flora of Bokor National Park V: Two new species of Machilus (Lauraceae), M. bokorensis and M. brevipaniculata

Tetsukazu Yahara, Shuichiro Tagane, Keiko Mase, Phourin Chhang, Hironori Toyama

10.3897/phytokeys.65.7403

15-06-2016

Unique: 3315 | Total: 5586

Reprint: € 6,30

35-46

Research Article

Homalium glandulosum (Salicaceae), a new species from Vu Quang National Park, North Central Vietnam

Shuichiro Tagane, Viet Hung Nguyen, Nguyen Van Ngoc, Hoang Thanh Son, Hironori Toyama, Chen-Jui Yang, Tetsukazu Yahara

10.3897/phytokeys.58.6816

12-01-2016

Unique: 3395 | Total: 5778

Reprint: € 5,10

97-104

Research Article

Aporosa tetragona Tagane & V. S. Dang (Phyllanthaceae), a new species from Mt. Hon Ba, Vietnam

Shuichiro Tagane, Van Song Dang, Hironori Toyama, Akiyo Naiki, Hidetoshi Nagamasu, Tetsukazu Yahara, Hop Tran

10.3897/phytokeys.57.6347

02-12-2015

Unique: 3364 | Total: 5988

Reprint: € 6,30

51-60

Research Article

Goniothalamus flagellistylus Tagane & V. S. Dang (Annonaceae), a new species from Mt. Hon Ba, Vietnam

Shuichiro Tagane, Son Van Dang, Tetsukazu Yahara, Hironori Toyama, Hop Tran

10.3897/phytokeys.50.4427

13-05-2015

Unique: 3995 | Total: 7492

Reprint: € 5,10

1-8

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