Abstract

The mosses (Bryophyta) of Puerto Blest and surrounding area (Nahuel Huapi National Park, Argentina) I. Checklist of the species. As a result of a preliminary survey of the mosses of Puerto Blest and surrounding area (Nahuel Huapi National Park, Argentina), 111 species were identified. These data were complemented with 14 additional taxa recorded in the literature forming a total of 124 species and one variety in this area. Sixty-seven mosses are new to the flora of Puerto Blest, 26 species are recorded for the first time from Neuquén province, and 19 species are new records from Río Negro province. Austrophilibertiella ditrichoidea, Chrysoblastella chilensis, Symblepharis fuegiana, Platyneurum laticostatum, Weissia patagonica, Didymodon andreaeoides, Tortula polycarpa, Racomitrium lamprocarpum, Scouleria patagonica, Pyrrhobrym mnioides, Ancistrodes genuflexa, Neckera berteroana, Porothamnium panduraefolium, Rhaphidorrhynchium callidum and R. berberidis are illustrated. A brief description of vegetation, geology, geomorphology and climate of the area under survey are also given.

Highlights

  • El area de inuestreo esta comprendida dentro dei Parqne Nacional Nahuel Huapi, a1 Sudoeste de la provincia de Neuqu6n y a1 Oeste de la provincia de Itio N e ~ oe,ntre 10s 4.0" 59' y 41" 03' S y 10s 71" 48' y 71" 52' W (Institute Geografico Militar, 1944, carta topografica: hojas 417222-1 y 4172-16-31, (Fig. 1)

  • These data were eoinpiemented with 14 additional taxa recorded in the iiterature forming a tatai of

  • 26 species aro recorded for the first tirrie kom NeuquPn pmvincc

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Summary

Introduction

El area de inuestreo esta comprendida dentro dei Parqne Nacional Nahuel Huapi, a1 Sudoeste de la provincia de Neuqu6n y a1 Oeste de la provincia de Itio N e ~ oe,ntre 10s 4.0" 59' y 41" 03' S y 10s 71" 48' y 71" 52' W (Institute Geografico Militar, 1944, carta topografica: hojas 417222-1 y 4172-16-31, (Fig. 1). Primera cita para las provincias de Rio Negro y NeuquBn. Material estudiado: Neuquen, Dpto Los Lagos, I't. Primera cita p a r a la Material estudiado: Rio Negro, picada a Cascada Los provincia de Neuquen. Material estudiado: Ria Negro, Dpto Bariloche, Pt. Blest, eamino a la Caseada Los Cdntaros, Matteri, Schiavone y Calabrese (CM 6559 b).

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