The elements of botany for The elements of botany for beginners and for schools elementsofbotany00grayuoft Year: [1887] by which the Mint (Fig. 97), the Couch-grass, or Quick-grass, and many other plants, spread so i-apidly and widely, — ' by tlie root,' as it is said. That these are really stetns, and not roots, is evident from the way in which FiQ. 95. A branching thorn of Honey Locust, being au iudurated leafless branch developed from an accessory bud far above the axil: at the cut portion below, three other buds (a) ai-e concealed under the petiole. Fig. 96. Spine of Cockspur Thorn, devel
The elements of botany for The elements of botany for beginners and for schools elementsofbotany00grayuoft Year: [1887] by which the Mint (Fig. 97), the Couch-grass, or Quick-grass, and many other plants, spread so i-apidly and widely, — ' by tlie root,' as it is said. That these are really stetns, and not roots, is evident from the way in which FiQ. 95. A branching thorn of Honey Locust, being au iudurated leafless branch developed from an accessory bud far above the axil: at the cut portion below, three other buds (a) ai-e concealed under the petiole. Fig. 96. Spine of Cockspur Thorn, developed from an axillary bud, as the leaf- scar below witnesses: an accessory leaf-bud is seen at its base. Fig. 97. Rootstocks, or creeping subterranean branches, of the Peppermint.
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