Mast, Samuel Ottmar, 1871- · New York, J. Wiley · leaf 331
. Eine Stunde spater hatten die vomlndii;(j l)is ins Ultraviolett reichenden Keimlinge sichstark hankcnformig gegen die Lichtciuelle hingewendet,gleichzeitig ncigte sirh das iin Orange stehende Ptianzchenschwach vor. Der ini CvW) betindliche Keiniling bliebaber bis ans Ende des Versuches… … Fig. 35. Graphic representation of the reaction of several plants in light differ-ing in wave-length. A-II represent Fraunhofer lines in the spectrum. Thecurves i, 2, ajid 3 were constructed by tabulating as ordinates the reciprocals ofthe time required to induce a response under the different…
Light -- Physiological effect · Phototropism
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