. Physiological botany; I. Outlines of the histology of phænogamous plants. II. Vegetable physiology. Plant physiology; Plant anatomy. ided into the simple and the complex. 287. The simple forms are single cells, which ma}- be much and ^-ariously branched. Subse- quent to the devel- opment of one of these cells in a plant, and when it has ex- tended its ramifica- tions throughout the different organs, a new cell may inde- pendently give rise to new branchings, and to a new system, some of the branches of the two cells perhaps becoming confluent. Good examples of the simple forms are af- Fio. 7
. Physiological botany; I. Outlines of the histology of phænogamous plants. II. Vegetable physiology. Plant physiology; Plant anatomy. ided into the simple and the complex. 287. The simple forms are single cells, which ma}- be much and ^-ariously branched. Subse- quent to the devel- opment of one of these cells in a plant, and when it has ex- tended its ramifica- tions throughout the different organs, a new cell may inde- pendently give rise to new branchings, and to a new system, some of the branches of the two cells perhaps becoming confluent. Good examples of the simple forms are af- Fio. 70. Longitudinal section througli a sepal of Chelidonium majus, showing latex- tubes. (Weiss.) Fig. 77. Latex-tubps composed of confluent cells: a, in the root; b, in the stem of Chelidonium majus. (De Bary.). 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 Goodale, George L. (George Lincoln), 1839-1923. New York [etc. ] : American Book Co.
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