. A textbook of botany for colleges and universities ... Botany. Fig. 776 A Fig. 776 B Fig. 776. — Phototropism in the nasturtium {Tropaeoliim): A, a plant that has been exposed since germination to ordinary greenhouse illumination; the diaphototropic leaves face upward in such a position that they receive the maximum amount of incident light; B, the same plant after exposure for six hours to one-sided illumination. — Pho- tographs by Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance
. A textbook of botany for colleges and universities ... Botany. Fig. 776 A Fig. 776 B Fig. 776. — Phototropism in the nasturtium {Tropaeoliim): A, a plant that has been exposed since germination to ordinary greenhouse illumination; the diaphototropic leaves face upward in such a position that they receive the maximum amount of incident light; B, the same plant after exposure for six hours to one-sided illumination. — Pho- tographs by 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; Barnes, Charles Reid, 1858-1910, joint author; Cowles, Henry Chandler, 1869- joint author. New York, Cincinnati [etc] American book company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1910
