Results 21 to 30 of about 30,362 (295)
NATURALIZED AGROSTIS IN SOUTH AFRICA: AGROSTIS AVENACEA AND A ...
L. Smook, C. Stirton
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NAME CHANGES AND ADDITIONAL SPECIES OF SOUTHERN AFRICAN ...
L. Smook, G. E. Gibbs Russell
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There are five closely related Sporobolus species, collectively known as weedy Sporobolus grasses (WSG) or the rat’s tail grasses. They are fast growing, highly competitive, unpalatable weeds of pastures, roadsides and woodlands.
Tracey V. Steinrucken+3 more
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The taxonomic and conservation status of Agrostis eriantha var. planifolia.
J. E. Victor+2 more
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Phylogenetics of Paniceae (Poaceae) [PDF]
Paniceae demonstrate unique variability of photosynthetic physiology and anatomy, including both non‐Kranz and Kranz species and all subtypes of the latter. This variability suggests hypotheses of independent origin or reversals (e.g., from C4 to C3). These hypotheses can be tested by phylogenetic analysis of independent molecular characters.
Jeffrey D Noll+2 more
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Application of wood chips for soil mulching in the cultivation of ornamental grasses
A mulch is a layer of material applied to the surface of the soil. Mulching plays an important role in the maintenance of green spaces. Organic materials are still sought for the preparation of mulches. Recently interest in wood chips has grown.
Henschke Monika, Politycka Barbara
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L'activité de butinage des Apoides sauvages (Hymenoptera Apoidea) sur les fleurs de maïs à Yaounde (Cameroon) et réflexions sur la pollinisation des graminées tropicales [PDF]
The gatering activity of wild bees (Hymenoptera Apoidea) on flowers of maize at Yaound (Cameroon) and further considerations on pollination of the tropical Gramineae.
Tchuenguem-Fohouo F.N.+2 more
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Global change has dramatic impacts on grassland diversity. However, little is known about how fast species can adapt to diversity loss and how this affects their responses to global change.
Peter Dietrich+3 more
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A CYTOTAXONOMIC STUDY OF SOME REPRESENTATIVES OF THE TRIBE CYNODONTEAE (CHLORIDOIDEAE)
A. Strydom, J. J. Spies
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