. The natural history of plants, their forms, growth, reproduction, and distribution;. Botany. DISPERSAL BY WIND. 819 offshoots exclusively. The detachment takes place in different ways in these "Viviparous" Grasses. Usually the sprouts loosen from the erect panicles of the. Fig. 452.—Polygonum vivipanmi. 1 Entire plant; one spike bears flowers only, the other carries tubers on the lower half and flowers above. 2 a whole plant whose spike bears tubers only. On some of the tubers small foliage-leaves have already developed, s-b Fallen tubers in successive stages of development; nat. s
. The natural history of plants, their forms, growth, reproduction, and distribution;. Botany. DISPERSAL BY WIND. 819 offshoots exclusively. The detachment takes place in different ways in these "Viviparous" Grasses. Usually the sprouts loosen from the erect panicles of the. Fig. 452.—Polygonum vivipanmi. 1 Entire plant; one spike bears flowers only, the other carries tubers on the lower half and flowers above. 2 a whole plant whose spike bears tubers only. On some of the tubers small foliage-leaves have already developed, s-b Fallen tubers in successive stages of development; nat. size. * A fallen tuber magnified, lo The same in longitudinal section. swaying haulm, and are scattered by the wind; but sometimes the separation does not occur until the stem is bent down to the ground with the weight of the crowded offshoots in the panicle. In this case the offshoots strike root where the panicle. 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 Kerner von Marilaun, Anton, 1831-1898; Oliver, F. W. (Francis Wall), 1864-1951; Busk, Marian (Balfour) Lady, 1861-1941; Macdonald, Mary Frances (Ewart); Kerner von Marilaun, Anton, 1831-1898. Pflanzenleben. English. New York, H. Holt and Company
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbotany, bookyear1895
