The Identification of Pollen from So-Called "Hay Fever" Plants
نویسندگان
چکیده
منابع مشابه
Hay Fever Plants
physical and chemical attributes and, moreover, possessed of a variability which, in turn, is referable to more than mere whim. As yet, the bridge is a rather shaky structure, as is recognized by the frequency with which the author is forced to indicate that insufficient data force but tentative conclusions. Nevertheless, the text clears away much rubbish and underbrush, and in some few places ...
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ژورنال
عنوان ژورنال: Annals of the Missouri Botanical Garden
سال: 1926
ISSN: 0026-6493
DOI: 10.2307/2394027