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Boletín de la Sociedad Argentina de Botánica

On-line version ISSN 1851-2372

Abstract

VALDES, Fabricio Emanuel et al. Novelties and new moss records (Bryophyta) from Punta Lara Nature Reserve (Buenos Aires, Argentina). Bol. Soc. Argent. Bot. [online]. 2021, vol.56, n.2, pp.21-30. ISSN 1851-2372.  http://dx.doi.org/https://doi.org/10.31055/1851.2372.v56.n2.30132.

Background and aims

: A list of mosses recorded in Punta Lara Natural Reserve (Buenos Aires, Argentina) is presented, increasing the knowledge of the diversity and distribution of mosses in the country.

M&M

: The specimens were collected and identified according to conventional taxonomic criteria and deposited in the Herbarium of the Spegazzini Institute (LPS). Global Biodiversity Information Facility (GBIF) records were consulted as a source of information about the species distribution.

Results

: Fifteen species of mosses distributed in 11 families were identified in Punta Lara Natural Reserve. The genus Thamnomalia Olsson, Enroth & Quandt, represented by Thamnomalia glabella (Hedw.) Olsson, Enroth & Quandt and the species Sematophyllum adnatum (Michx.) E. Britton are recorded for the first time for Argentina.

Discussion and Conclusions

: Two species are new records for Argentina and 11 species are recorded for the first time for Buenos Aires province. Several species are tropical, extending their distribution towards temperate regions.

Keywords : Brachytheciaceae; Fissidentaceae; Hookeriaceae; Neckeraceae; Sematophyllaceae; Sematophyllum adnatum; Thamnomalia glabella.

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