. Plants; a text-book of botany. Botany. Fig. 117. Winged fruit of Kerneb. Fig. 116. Winged fruit of maple.—After Kerxer. certain of reaching the right places. Among the gymno- sperms (pines, hem- locks, etc.) this is the exclusive method of pollination, and when a pine forest is shedding pollen the air is full of the spores, which may be carried to a great distance before being deposited. Occasional Ptetea.—After. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not
. Plants; a text-book of botany. Botany. Fig. 117. Winged fruit of Kerneb. Fig. 116. Winged fruit of maple.—After Kerxer. certain of reaching the right places. Among the gymno- sperms (pines, hem- locks, etc.) this is the exclusive method of pollination, and when a pine forest is shedding pollen the air is full of the spores, which may be carried to a great distance before being deposited. Occasional Ptetea.—After. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Coulter, John Merle, 1851-1928. New York, D. Appleton and company
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1900
