TY - JOUR AU - OCHYRA Ryszard PY - 2010// TI - Antipodal mosses: XVI. The first record of the genus Sematophyllum (Sematophyllaceae) in the Subantarctic, with a description of S. lebouvieri sp. nov. JO - Cryptogamie. Bryologie SP - 223 EP - 232 VL - 31 IS - 3 PB - Elsevier KW - Bryophyta KW - distribution KW - Îles Kerguelen KW - Sematophyllaceae KW - Sematophyllum KW - Southern Ocean KW - Subantarctica KW - taxonomy KW - Tierra del Fuego KW - N2 - Sematophyllum lebouvieri Ochyra is described as a new species from Îles Kerguelen in the Subantarctic and Isla de los Estados in the Tierra del Fuego archipelago in southern South America. The new species is an aquatic moss, closely related to S. secundifolium (Müll. Hal.) Mitt. from Isla Hermite near Cape Horn, but it is distinct at a glance in being a robust plant with larger, broadly ovate or elliptical, not secund leaves which are rounded or obtuse-apiculate to subacute at the apex and have plane to narrowly reflexed margins that are distinctly serrulate at the apex. The discovery of this species on Iles Kerguelen represents a new addition of the genus Sematophyllum and the family Sematophyllaceae to the bryoflora of the Subantarctic. SN - 1290-0796 N1 - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=2622), last updated on Wed, 10 Jul 2024 23:00:36 +0200 ID - OCHYRARyszard2010 ER -