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Source: Perspectives in pteridophytes : silver jubilee publication of Indian Fern Society (1983-2008). Dehradun, 2009. P. 133-146
Type: статьи в сборниках
Date: 2009
Description:
Morphological studies have always played a central role in the evolution of our understanding of the 12,000 or more species of Pteridophyte, and provide the very basis for our concepts of their overal
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Source: Perspectives in pteridophytes : silver jubilee publication of Indian Fern Society (1983-2008). Dehradun, 2009. P. 243-254
Type: статьи в сборниках
Date: 2009
Description:
The taxonomy and distribution of Pteridium Gled. ex Scop, is present across the broad west-east span of the Euro-Siberian region. It is concluded that at least two species of Pteridium - true P. aquii
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