Results 201 to 208 of about 248,109 (208)
Some of the next articles are maybe not open access.

Refined Pollen Analysis

Journal of Biogeography, 1986
H. F. Lamb, H. J. B. Birks, A. D. Gordon
openaire   +1 more source

ANALYSIS OF RAGWEED POLLEN.

Journal of the American Chemical Society, 1917
openaire   +1 more source

Textbook of pollen analysis

Review of Palaeobotany and Palynology, 1977
openaire   +1 more source

The collection of pollen by bees

Plant Systematics and Evolution, 2000
exaly  

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