MACNBR   00242
MUSEO ARGENTINO DE CIENCIAS NATURALES "BERNARDINO RIVADAVIA"
Unidad Ejecutora - UE
artículos
Título:
An anatomo-ecological experiment in Austrostipa aristiglumis, a lowland Stipoid species.
Autor/es:
ARRIAGA, M.O.; JACOBS, S.W.L.
Revista:
Telopea, Journal of Plant Systematics
Editorial:
National Herbarium of New South Wales
Referencias:
Lugar: Sydney; Año: 2006 p. 161 - 161
ISSN:
0312-9764
Resumen:
Leaf and sheath anatomy characteristics of an aquatic or amphibious plant is reported for Austrostipa aristiglumois (Gramineae). Austrostipa and the rest of the Stipoid grasses are normally considered to be classic xeromorphs. The degree of development of the hydromorphic characteristics appears to be related to the level of soil saturation. The ecological and phylogenetic significance of these observations is discussed.