. How plants grow [microform] : a simple introduction to structural botany with a popular flora, or an arrangement and description of common plants, both wild and cultivated. Botany; Ferns; Botanique; Fougères. 54 HOW PLANTS GROW. i!'' 152. StipuleS) as ftlroady ex|»laino(l (i 20), are a pair of appendages at the base of the leaf, one on each side. These often j^row fast to the base of the leafstalk, as they do in the Hose and in Clover (Fig. 136; tify. the stipules). Or they may join with each other and form a kind of sheath round the stem, as they do in the iJnttonwood and in Polygonum (Fig.


. How plants grow [microform] : a simple introduction to structural botany with a popular flora, or an arrangement and description of common plants, both wild and cultivated. Botany; Ferns; Botanique; Fougères. 54 HOW PLANTS GROW. i!'' 152. StipuleS) as ftlroady ex|»laino(l (i 20), are a pair of appendages at the base of the leaf, one on each side. These often j^row fast to the base of the leafstalk, as they do in the Hose and in Clover (Fig. 136; tify. the stipules). Or they may join with each other and form a kind of sheath round the stem, as they do in the iJnttonwood and in Polygonum (Fig. 137). Many leaves have no stipules at all. In many cases they fall off very early, especially that serve for bud-scales, as in Magnolia. 153. The Arrangement of Leaves on the stem ha.'i already been ex[)lMined as to the two principal ways (59). Leaves are either AUerntdc, when they follow each other one by one, as in the Morning-Glory (Fig. 4) and the Linden (Fig. ?>T,)- or Oj>posite, when in pairs, that is, two on each joint of steni, one opposite the other, as in Maples (Fig. 8^). To these may be added a third, but less common arrangement, viz., the Whot'Icil; where there are three, four, or more leaves on the same joint of stem, forming a circle or w7<or/; as in Madder and Bedstraw (Fig. 13/). variety of the opposite 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 Gray, Asa, 1810-1888; Lawson, George, 1827-1895. Halifax, N. S. : A. & W. MacKinlay


Size: 1060px × 2357px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorgra, bookcentury1800, bookdecade1880, booksubjectbotany