Polymnia canadensis
National Institutes of Health
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The seed germination of Polymnia canadensis was studied in relation to its wide variation in life history and its ecology as a…
These books are continuations of earlier volumes. Therefore, no Introduction is included. In volume 5 we find chapters on 1…
The purpose of this study is to determine the flowering requirements of Polymnia canadensis and how they correspond to the…
A demographic investigation was conducted to assess variation in life history of Polymnia canadensis (Asteraceae), a…