. A practical course in botany, with especial reference to its bearings on agriculture, economics, and sanitation. Botany. Figs. 323, 324. — Salvia : 323, a newly opened flower, showing the pollen-covered anther striking the back of a visiting bee; 324, an older flower, with the protruding pistil rubbing against the back of a bee covered with pollen from a younger Figs. 325, 326. — Salvia: 325, longitudinal section through a flower, showing the rocking connective which is struck at a by a visiting insect; 326, section of the same flower after being visited, showing the lower arm of th
. A practical course in botany, with especial reference to its bearings on agriculture, economics, and sanitation. Botany. Figs. 323, 324. — Salvia : 323, a newly opened flower, showing the pollen-covered anther striking the back of a visiting bee; 324, an older flower, with the protruding pistil rubbing against the back of a bee covered with pollen from a younger Figs. 325, 326. — Salvia: 325, longitudinal section through a flower, showing the rocking connective which is struck at a by a visiting insect; 326, section of the same flower after being visited, showing the lower arm of the connective pushed back and lowering the anther. and anthers; is it such that the pollen can reach the stigma without external aid ? Does the peculiar shape of the corolla serve any other purpose than to attract the attention of. 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 Andrews, Eliza Frances, b. 1840; Lloyd, Francis Ernest, 1868-1947. ed. New York, Cincinnati [etc. ] American book company
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Keywords: ., bookauthorand, bookcentury1900, bookdecade1910, booksubjectbotany
