Titlebook: Dispersal Biology of Desert Plants; Karen Rheede van Oudtshoorn,Margaretha W. Rooyen Book 1999 Springer-Verlag Berlin Heidelberg 1999 Anti

痛苦一生

FIR

Background,Seed dispersal has long been a topic of interest to naturalists, but only rather recently has the ecology of dispersal received concerted and rigorous scientific attention (Willson 1992).

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整顿

Dispersal Spectra,The fact that particular dispersal mechanisms are characteristic of certain plant communities is of great importance. However, little attempt has been made to search for broad patterns and general trends in dispersal spectra of seed plants in plant communities and geographic regions as a whole ( Willson et al.1990).

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痛苦一生

Restriction of Dispersal Due to Anchorage Mechanisms,ena differ vastly, the advantages conferred to the species by way of anchorage are similar. Myxospermic diaspores form a superficial layer of mucilage upon moistening, while trypanospermic diaspores have the ability to “drill” (bore) their diaspores into the soil.

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Conference proceedings 2005Latest editiond Shmida 1981; Van der Pijl 1982; Bregman 1988) and is generally associated with forests (Ridley 1930), and tropical and temperate communities (Tiffney 1984), although it is also prevalent in desert communities.

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