Additional new species in Roccellaceae s.l. from the Andaman and Nicobar Islands, India

被引:0
|
作者
Ram, T. A. M. Jagadeesh [1 ]
机构
[1] Bot Survey India, Andaman & Nicobar Reg Ctr, Port Blair 744102, Andaman & Nicob, India
关键词
Lichenized fungi; Ascomycota; Arthoniomycetes; taxonomy; tropical lichens; coconut plantations;
D O I
暂无
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
In the floristic revision on the lichens of the Andaman and Nicobar Islands three more species in the family Roccellaceae are described as new to science: Chiodecton norsticticum sp. nov., Enterographa nicobarica sp. nov. and Gyrographa nigrofusca sp. nov. Chiodecton norsticticum has 7-septate small ascospores and norstictic acid. Enterographa nicobarica has simple to branched lirelliform ascomata in pseudostromata, 5-7-septate ascospores and lacking lichen substances. Gyrographa nigrofusca has simple to substellate lirelliform ascomata, 7-septate ascospores and lacking lichen substances Chiodecton norsticticum and Enterographa nicobarica are recorded on coconut palms.
引用
收藏
页码:281 / 286
页数:6
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