Resumo

ADLER, Mónica T  e  CALVELO, Susana. Flavoparmelia baltimorensis, Parmotrema yodae and Xanthoparmelia braziliensis, new to Argentina and extension of distributions for other Parmeliaceae (Lichenized Ascomycota). Bol. Soc. Argent. Bot. [online]. 2010, vol.45, n.1-2, pp.5-16. ISSN 1851-2372.

Flavoparmelia baltimorensis (Gyeln. & Fóriss) Hale, Parmotrema yodae (Kurok.) Hale and Xanthoparmelia braziliensis Nash & Elix, are reported for the first time for Argentina, which were collected in north-western and central- western provinces. In addition, new distribution reports from Argentine provinces for twelve species in the Parmeliaceae (Lichenized Ascomycota) are given. They correspond to the following enumerated genera, indicating in brackets the number of species treated for each one: Everniastrum Hale ex Sipman (1), Flavoparmelia Hale (1), Hypotrachyna (Vain.) Hale (1), Parmotrema Mass. (4), Punctelia Krog (4). The 14 species are briefly described and categorized with respect to their world geographic distribution. The distributions inside Argentina are also given for each species.

Palavras-chave : Lichen diversity; Argentine lichens; Geographical distribution.

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