. Text-book of botany, morphological and physiological. Botany. 174 MORPHOLOGY OF MEMBERS. endogenous origin (Fig. 128, KIC); they are developed out of a cell in the interior of the tissue of the stem near to the growing point, and afterwards break through the base of the older leaf-sheaths. In some Jungermannieae the normal terminal branching of the stem takes place partially or entirely by endogenous formation of shoots1. With these exceptions all normal lateral branches produced at the cone of growth of the bud or in its neighbourhood are, like the leaves, exogenous. (f) The lateral branche
. Text-book of botany, morphological and physiological. Botany. 174 MORPHOLOGY OF MEMBERS. endogenous origin (Fig. 128, KIC); they are developed out of a cell in the interior of the tissue of the stem near to the growing point, and afterwards break through the base of the older leaf-sheaths. In some Jungermannieae the normal terminal branching of the stem takes place partially or entirely by endogenous formation of shoots1. With these exceptions all normal lateral branches produced at the cone of growth of the bud or in its neighbourhood are, like the leaves, exogenous. (f) The lateral branches which arise normally below the growing apex of a mother- shoot are always produced in acropetal order, like the leaves, with which they exhibit various relationships as to position, age, and number. (a) The numerical relationship of the lateral branches to the leaves formed on the same axis is variable. If the number is unequal, a greater number of leaves than of branchlets usually arises on the same axis; in Muscineae, Ferns, Rhizocarpeae, Cycadeae, and Coniferae a much larger number. A branchlet may arise when a de- finite number of leaves has been formed, as in many Muscineae and some Ferns, or. 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 Sachs, Julius, 1832-1897; Vines, Sydney Howard, 1849-1934. ed. and tr. Oxford, Clarendon press
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectbotany, bookyear1882
