巴西里约热内卢廷瓜生物保护区的维管植物：利用植物标本馆数据库填补大西洋森林的知识空白
Vascular plants of Reserva Biológica do Tinguá, Rio de Janeiro, Brazil: leveraging herbarium databases to address knowledge gaps in the Atlantic Forest.
作者信息
Bochorny Thuane, Quinet Alexandre, Castello Ana Carolina D, Alves-Araújo Anderson, Costa Andrea F, Peixoto Ariane L, Sakuragui Cassia M, Fraga Claudio N, Dalastra Claudenice H, Zavatin Danilo A, Gonzaga Diego R, Ramos Eliana, Jacques Eliane L, Guimaraes Elsie F, Lírio Elton J, Marcusso Gabriel M, Sommer Genise V, Queiroz George A, Lima Haroldo C, Azevedo Igor H F, Baumgratz José Fernando, Sylvestre Lana S, Deccache Lara S J, Giacomin Leandro L, Pederneiras Leandro C, Marinho Lucas C, Souza Marcelo, Nadruz Marcus N C, Morim Marli P, Bovini Massimo G, Kaehler Miriam, Barros Natalia, Marques Otávio L, Viana Pedro L, Vinícius-Silva Ronaldo, Neto Sebastião J S, Carrijo Tatiana T, Forzza Rafaela C
机构信息
Jardim Botânico do Rio de Janeiro, Rio de Janeiro, Brazil Jardim Botânico do Rio de Janeiro Rio de Janeiro Brazil.
Universidade do Estado de Minas Gerais, Ituiutaba, Brazil Universidade do Estado de Minas Gerais Ituiutaba Brazil.
出版信息
Biodivers Data J. 2025 Jul 3;13:e157961. doi: 10.3897/BDJ.13.e157961. eCollection 2025.
BACKGROUND
The Reserva Biológica do Tinguá is a protected area located in Rio de Janeiro state, Brazil. It is part of the Atlantic Forest domain and primarily features Dense Ombrophilous Forest, ranging from lowland to submontane, montane, and highland vegetation types. The Reserva Biológica do Tinguá is critically important for conservation, ranking among the priority areas for protecting the biodiversity of the Atlantic Forest, as well as local water supply. Understanding and accessing the floristic list within the regions is essential to developing effective conservation strategies. We utilize herbaria databases to create a comprehensive list of plant species based on revised taxonomic data. The updated list of vascular plants recorded in Rebio Tinguá is available in the "Catálogo de Plantas das Unidades de Conservação do Brasil" and is presented here with additional details on species richness, endemism, and conservation status.
NEW INFORMATION
The Reserva Biológica do Tinguá contains 1,301 species of vascular plants, including 1,133 angiosperms, one gymnosperm, and 167 are ferns and lycophytes. Of these species, 52,2% are endemic to the Atlantic Forest. There are 97 threatened species, of which five are considered Critically Endangered (CR), 57 Endangered (EN), and 36 Vulnerable (VU) at national level. Among the threatened species, 86 are endemic to the Atlantic Forest. The number of records and species richness in this area are notably high, comparing to Atlantic Forest standards. Protecting areas like the Reserva Biológica do Tinguá in densely populated urban centers presents considerable challenges due to environmental degradation, including air and water pollution and extraction of natural resources. Recognizing the ecological significance and promoting floristic studies of the remaining fragments of the Atlantic Forest is essential for biodiversity conservation ensuring overall environmental integrity.
背景
廷瓜生物保护区是位于巴西里约热内卢州的一个保护区。它是大西洋森林区域的一部分，主要以茂密的喜雨森林为特色，涵盖从低地到亚山地、山地和高地的植被类型。廷瓜生物保护区对于生物多样性保护至关重要，位列保护大西洋森林生物多样性的优先区域以及当地供水区域之中。了解并获取该区域内的植物名录对于制定有效的保护策略至关重要。我们利用植物标本馆数据库，依据修订后的分类学数据创建了一份全面的植物物种名录。廷瓜生物保护区记录的维管植物更新名录可在《巴西保护单位植物名录》中获取，在此呈现的还有关于物种丰富度、特有性和保护状况的更多详细信息。
新信息
廷瓜生物保护区包含1301种维管植物，其中有1133种被子植物、1种裸子植物以及167种蕨类植物和石松类植物。在这些物种中，52.2%是大西洋森林特有的。有97种受威胁物种，其中5种在国家层面被列为极危（CR）、57种濒危（EN）和36种易危（VU）。在受威胁物种中，86种是大西洋森林特有的。与大西洋森林的标准相比，该区域的记录数量和物种丰富度显著较高。由于包括空气和水污染以及自然资源开采在内的环境退化，在人口密集的城市中心保护像廷瓜生物保护区这样的区域面临着巨大挑战。认识到剩余大西洋森林片段的生态意义并促进其植物区系研究对于生物多样性保护以及确保整体环境完整性至关重要。
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