. The elements of botany embracing organography, histology, vegetable physiology, systematic botany and economic botany ... together with a complete glossary of botanical terms. Botany. (Fig. 77), as iu the Uvularia. In the Honeysuckles the opposite leaves are sometimes united at their bases, rendering them con- nate-perfoliate (Fig. 78). The leaves of the Iris are equitant, that is, straddling over each other. Several kinds of leaves have no distinction of 73 blade and petiole; as the sword-shaped, ensiform (Lat. ensis, sword), leaves of the Daffodils; the needle-shaped, acicular (Lat. acus,
. The elements of botany embracing organography, histology, vegetable physiology, systematic botany and economic botany ... together with a complete glossary of botanical terms. Botany. (Fig. 77), as iu the Uvularia. In the Honeysuckles the opposite leaves are sometimes united at their bases, rendering them con- nate-perfoliate (Fig. 78). The leaves of the Iris are equitant, that is, straddling over each other. Several kinds of leaves have no distinction of 73 blade and petiole; as the sword-shaped, ensiform (Lat. ensis, sword), leaves of the Daffodils; the needle-shaped, acicular (Lat. acus, needle), leaves of the Pines (Fig. 29); and the scale-shaped, squamose (Lat. squama, scale), leaves of the Junipers. If petioles become laminoid, or ex- panded like a blade, and take the place of the latter, they are called phyllodia. 43. The stipules are sometimes free, leaf-like append- ages, as in the Pea (Fig. 79), and perform the ordinary function of leaves; in Galium they are interpetiolar, and as large as the leaves and exactly resemble them, so that the leaves are usually said to be whorled; but in reality they are opposite, the two intermediate leaves on each side being free stipules. Ordinarily, however, the stipules are very much reduced in size, as in the Bean ; sometimes they take the shape of bristles or prickles, as in the Locust (Fig. 80). In the Smilax they take on the shape of tendrils (Fig. 81). When united to the base of the Fig. 78. A ConnateTperfoIiate leaf. Fig. 79. Leaf of the Pea, with large, /ree stipules (^stip).. 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 Kellerman, William Ashbrook, 1850-1908. Philadelphia, J. E. Potter and Company
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectbotany, bookyear1883
