Light responses of Carex planostachys from various microsites in a Juniperus community

Juniperus communities are found on over 50 × 10 6 ha in arid and semiarid habitats in southwestern North America. The drought tolerant sedge Carex planostachys occurs below the canopy in some of these communities. Cover and biomass of C. planostachys are high below the canopy and low in associated g...

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Veröffentlicht in:	Journal of arid environments 2009-04, Vol.73 (4), p.435-443
Hauptverfasser:	Wayne, E.R., Van Auken, O.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisohydric canopy gaps Carex Carex planostachys Gaps gas exchange Grassland grasslands Juniperus Juniperus ashei leaf water potential light photosynthesis Photosynthetic response curve physiological response shade tolerance spatial variation stomatal conductance temporal variation understory Woodlands
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