中国华南地区多孔菌多样性研究

2002至2019年对广东、广西和海南主要森林生态系统的72个保护区、森林公园、植物园、公园和林场等的多孔菌进行了采集和调查,共采集标本2 095号,经对这些材料全面和系统的研究,发现多孔菌500种,按照最新的系统学研究分属于8个目、20个科、145个属,其中多孔菌科和锈革孔菌科分别有173种和124种,约占总数的60%,是最重要的多孔菌类群。此外,其中有10个新属和132个新种是作者等人根据华南地区模式标本发现描述的。本文对华南地区多孔菌多样性进行了系统归纳,按最新的分类系统以属名顺序给出了名录,根据采集材料提供了每种的生长基质,并对所有种类的生长基质习性进行了统计。其中,294、138、112、97、78、77和29种分别生长在倒木、落枝、朽木、死树、活立木、树桩、掉落小枝和地上,故倒木是多孔菌最重要的生长基质。

Polypore diversity in South China

The study on polypore diversity in South China has been carried out, 2 095 samples were collected in 72 nature reserves, forest parks, botanical gardens and forest farms from Guangdong Province, Guangxi Autonomous Region and Hainan Province during 2002-2019, and 500 species, belonging to 8 orders, 20 families, 145 genera, are identified according to the morphological and phylogenetic analyses. Polyporaceae and Hymenochaetaceae are dominant families with 173 and 124 species respectively, accounting for around 60% of the total polypore species. Among the 500 species, 132 species were described based on the type materials from South China by the authors and their colleagues. A critical checklist of these polypores is provided and the host substrates of each species are listed following the species name. 294, 138, 112, 97, 78, 77, 30 and 29 species were found respectively on fallen trunks, fallen branches, rotten wood, dead standing trees, living trees, stumps, fallen twigs and ground. Fallen trunks are the most suitable substrates for polypores in South China.