. Plant physiology. Plant physiology. 286 PHYSIOLOGY OF GROWTH AND CONFIGURATION alpine plants are due to the environmental conditions under which they grow. This author raised plants from the same lowland-grown seed in three different localities, near Paris, in the Alps and in the Pyrenees. Those grown near Paris had the usual appearance of their lowland parents, while those grown in the. Pig 162.- -Two plants of Betonica officinalis, one grown in the lowland (P) and the other ii the mountains (JW). {After Bonnier.) mountains had many of the characteristics of alpine forms. For example, of tb

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. Plant physiology. Plant physiology. 286 PHYSIOLOGY OF GROWTH AND CONFIGURATION alpine plants are due to the environmental conditions under which they grow. This author raised plants from the same lowland-grown seed in three different localities, near Paris, in the Alps and in the Pyrenees. Those grown near Paris had the usual appearance of their lowland parents, while those grown in the. Pig 162.- -Two plants of Betonica officinalis, one grown in the lowland (P) and the other ii the mountains (JW). {After Bonnier.) mountains had many of the characteristics of alpine forms. For example, of tb two specimens of Betonica officinalis shown in Fig. 162, one (Jkf) grew in thi mountains and the other (P) in the lowland. In the mountain form the whol plant was smaller and the leaves were more crowded and near the base of th stem. The difference between plants of Jerusalem artichoke {HelianthH. 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 work.. Palladin, Vladimir Ivanovich, 1859-1922; Livingston, Burton Edward, 1875-; Hopping, Aleita, 1890-. Philadelphia, P. Blakiston's Son & Co