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Two New Species of Placolecis (Lichenized Ascomycota) from China.

ABSTRACT: Two new species of the lichen genus Placolecis are discovered in China, namely P. kunmingensis An. C. Yin & Li S. Wang and P. sublaevis An. C. Yin & Li S. Wang. The new combination P. loekoesiana (S.Y. Kondr., Farkas, J.J. Woo & Hur) An. C. Yin is proposed. Placolecis kunmingensis is characterized by having simple, spherical or ellipsoid, hyaline spores, and pear-shaped pycnidia; while P. sublaevis can be distinguished by its thallus forming larger aggregations with slightly flattened lobes at the thallus margin, and urn-shaped pycnidia. Descriptions, a phylogenetic tree and a key are provided for all the known Placolecis species in China.

SUBMITTER: Yin AC

PROVIDER: S-EPMC6968434 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Two New Species of Placolecis (Lichenized Ascomycota) from China.

Yin An Cheng AC Wang Xin Yu XY Liu Dong D Zhang Yan Yun YY Yang Mei Xia MX Li Li Juan LJ Wang Li Song LS

Mycobiology 20191014 4

Two new species of the lichen genus Placolecis are discovered in China, namely P. kunmingensis An. C. Yin & Li S. Wang and P. sublaevis An. C. Yin & Li S. Wang. The new combination P. loekoesiana (S.Y. Kondr., Farkas, J.J. Woo & Hur) An. C. Yin is proposed. Placolecis kunmingensis is characterized by having simple, spherical or ellipsoid, hyaline spores, and pear-shaped pycnidia; while P. sublaevis can be distinguished by its thallus forming larger aggre ...[more]

PMID: 32010461

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