. Hydration and growth. Growth (Plants); Plants. Fig. 41.—Diagram showing the elonga- tion of four 1-cm. intervals into which a young pod waa divided. Maximum increase ensued in third centimeter from Fig. 42.—Arrangement of auxograph to take variations in length of pod of Phaseolua. The mature tip of pod is fastened to cork buffer on end of lever of instrument. close of the day the rate accelerates again and growth is rapid until checked by the falling temperature. (Fig, 43.) These records were all made of plants not subjected to the direct action of the sim. One was placed in such posi
. Hydration and growth. Growth (Plants); Plants. Fig. 41.—Diagram showing the elonga- tion of four 1-cm. intervals into which a young pod waa divided. Maximum increase ensued in third centimeter from Fig. 42.—Arrangement of auxograph to take variations in length of pod of Phaseolua. The mature tip of pod is fastened to cork buffer on end of lever of instrument. close of the day the rate accelerates again and growth is rapid until checked by the falling temperature. (Fig, 43.) These records were all made of plants not subjected to the direct action of the sim. One was placed in such position that the svmlight fell directly upon the pod for about 15 minutes before 6 p. m., with the. 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 MacDougal, Daniel Trembly, 1865-1958. Washington, Carnegie Institution of Washington
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectplants, bookyear1920
