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Othmar Breuß 《Plant Systematics and Evolution》1985,148(3-4):313-315
Verrucaria schaereri (Fr.)Nyl. is accorded generic status asPlacocarpus
Trev. emend.O. Breuss. The main differences between the two genera concern the thallus anatomy and the spores which are halonate inPlacocarpus. The following new combinations are proposed:Placocarpus schaereri (Fr.)O. Breuss andPlacidiopsis cinerascens (Nyl.)O. Breuss. 相似文献
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Othmar Breuß 《Plant Systematics and Evolution》1983,142(3-4):247-250
Placidiopsis pseudocinerea is described as a new species, which up to now is known from six localities in the Alps and northern Norway. The species is morphologically and anatomically very similar toCatapyrenium cinereum (Pers.)Koerb. but differs in having two-celled spores. 相似文献
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