Chemical and morphological study of Ramalina polymorpha grex in Spain
DOI:
https://doi.org/10.24310/abm.v16i.9157Keywords:
lichens, Ramalina, chemotaxomomy, SpainAbstract
The identification of members of the Ramalina polymorpha grex is often complicated by the considerable morphological variation and intergradation of the characters within the group. Based on a broad chemical and morphological study of this group and its ecology and distribution, we recognize two distinct taxa: Ramalina polymorpha (Ach.) Ach. and Ramalina capacita (Ach.) Nyl., the latter including the rest of the morphological variations encountered on the Iberian Peninsula, wich are treated here as varieties.
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