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Acta botánica mexicana
versão On-line ISSN 2448-7589versão impressa ISSN 0187-7151
Resumo
COTTET, Agustina C. e MESSUTI, María I.. Crossidium geheebii (Pottiaceae, Bryophyta), a new record for the American continent. Act. Bot. Mex [online]. 2022, n.129, e2117. Epub 31-Dez-2022. ISSN 2448-7589. https://doi.org/10.21829/abm129.2022.2117.
Background and Aims:
Although the bryoflora of Argentina has been extensively studied, there are still environments to explore and taxa to record. The objective of this work was to report a new record, Crossidium geheebii, for the American continent.
Methods:
Specimens were collected in the Argentine Patagonia. Using an optical microscope, the morphology and anatomy of the leaves, stems and sporophytes were observed.
Key results:
A brief description, discussion, distribution map and illustration of the reported species are presented. Moreover, a key to identify the species of the genus Crossidium with distribution in America is included.
Conclusions:
Crossidium geheebii is reported for the first time for the American continent.
Palavras-chave : Argentina; arid environments; mosses.