. Experiments with plants. Botany. 12 r3 H >5 iG 17 IS 19 20 Z) z£ 23 2t 25 Zb 27 2S 29 JO 3t 32 £ j 3* 35 at 37 as<}9 40 11 42 4d 4545 238. Asymmetrical curve of variation. in the direction of a larger number of rays, since it shows more individuals above than below the type in respect to the number of rays. A curve like that in. 9 W 11 a 13 W 15 Ifc 17 ffl 19 20 21 IZ ZZZt Z5Zb Z7 2S29 303J 3i 33 34 35 239. Double curve of variation. Fig. 239 would indicate a splitting np of the species into a form with thirteen and a form with twenty-one Please note that these images are extrac
. Experiments with plants. Botany. 12 r3 H >5 iG 17 IS 19 20 Z) z£ 23 2t 25 Zb 27 2S 29 JO 3t 32 £ j 3* 35 at 37 as<}9 40 11 42 4d 4545 238. Asymmetrical curve of variation. in the direction of a larger number of rays, since it shows more individuals above than below the type in respect to the number of rays. A curve like that in. 9 W 11 a 13 W 15 Ifc 17 ffl 19 20 21 IZ ZZZt Z5Zb Z7 2S29 303J 3i 33 34 35 239. Double curve of variation. Fig. 239 would indicate a splitting np of the species into a form with thirteen and a form with twenty-one 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 Osterhout, Winthrop John Van Leuven, 1871-. New York, The Macmillan company; London, Macmillan & co. , ltd.
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Keywords: ., bookcentury1900, bookdecade1900, bookpublisher, booksubjectbotany
