Thai Forest Bulletin (Botany) https://li01.tci-thaijo.org/index.php/ThaiForestBulletin <p>Thai Forest Bulletin (Botany) - here referred to as TFB (Botany) - was first published in 1954 by the Royal Forest Department, under the leadership of its first editor Prof. Dr. Tem Smitinand. In 2002, the journal was published by the Department of National Parks, Wildlife and Plant Conservation with Prof. Dr. Thawatchai Santisuk as editor, supported by editorial board members from several prominent herbaria in Europe. At present, the TFB (Botany) is published by the Forest Herbarium in Bangkok, with Dr. Tim Utteridge and Ms Nannapat Pattharahirantricin as editors. The journal is published once a year, usually January with the manuscript no submission deadline, and articles are published in English. All manuscripts are peer reviewed by international scientists and edited by native English language speakers on the editorial board before acceptance and publication. TFB (Botany) will become both printed and electronic journal starting with volume 44 (2016), and through the TFB (Botany) Archive, every article published since 1954 is available and completely searchable online.</p> <p>ISSN : 0495-3843 (print), 2465-423x (electronic)</p> en-US voradol@yahoo.com (Dr. Voradol Chamchumroon) saveta.yo@gmail.com (Dr. Sawita Yooprasert) Thu, 24 Jul 2025 17:01:16 +0700 OJS 3.3.0.8 http://blogs.law.harvard.edu/tech/rss 60 One new combination and four new species of the genus Psydrax (Rubiaceae, Vanguerieae) in Thailand https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/266769 <p style="font-weight: 400;"><em>Psydrax </em>comprises ten species in Thailand. Here, four new species, <em>Psydrax celatus</em>, <em>P. maxwellii</em>, <em>P. minoriflorus</em>, and <em>P. pilosus</em> are described from Thailand, and one lectotype is designated. <em>Psydrax abbreviatus </em>is a new combination<em>.</em></p> Brigitta E.E. Duyfjes, Willem J.J.O. De Wilde Copyright (c) 2025 The Forest Herbarium http://creativecommons.org/licenses/by-nc-nd/4.0 https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/266769 Mon, 18 Aug 2025 00:00:00 +0700 Paraboea verticillata (Gesneriaceae), a new record for Thailand https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/266255 <p><em>Paraboea verticillata</em>, previously only known from Peninsular Malaysia, has been found on a limestone outcrop in Yala Province, Southern Thailand. The species is described and illustrated here.</p> Phanom Sutthisaksopon, Jutatip Junead, Wiphusinee Worrachottiyanon, Pramote Triboun Copyright (c) 2025 The Forest Herbarium http://creativecommons.org/licenses/by-nc-nd/4.0 https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/266255 Wed, 13 Aug 2025 00:00:00 +0700 Aglaia bracteolata (Meliaceae), a new species for Thailand https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/263737 <p>A species of Meliaceae, <em>Aglaia bracteolata</em> is newly added to the flora of Thailand. It was first recognized in Suan Hin Pha Ngam Forest Park, Loei Province, and is described and illustrated here. This species is found on the limestone hill, characterized by the presence of <em>Cycas petraea</em> and <em>Dracaena cambodiana</em>. It is also found in Phayao, Lampang and Kanchanaburi Provinces.</p> Caroline M. Pannell, Pachok Puudjaa Copyright (c) 2025 The Forest Herbarium http://creativecommons.org/licenses/by-nc-nd/4.0 https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/263737 Thu, 24 Jul 2025 00:00:00 +0700