<p><strong>Sobre el género <em>Streptopogon </em>(Pottiaceae, Musci) en Argentina subtropical</strong></p>

Abstract

Abstract. Four species of Streptopogon are new to Argentina. The Bolivian S. heterophyllus, the only species previously registered is excluded from the Argentinian flora, and a major range extension of the Mexican S. matudianus is presented. Treatment of all four taxa includes descriptions, illustrations and SEM micrographs of sporophytic characters.

Validation of the New Species of <I>Streptopogon</I> (Pottiaceae, Bryophyta) and a Synopsis of the Genus for Brazil

“…Tbe Brazilian material has planar leaves with straight margins, subpercurrent costae, and leaf apices often bearing cylindrical and septate gemmae. Similar features were described by Matteri and Schiavone (1998) in specimens from Argentina. Casado (2000) found the following syntypes for S. cavifolius: Spruce 140 (BM, E, G, S) and Spruce s. n. (NY).…”