GLOSSARY. 225 



P^dancU : a flower-stalk, whether of a single flower or of a fiower-clustEr j p. 78. 



P^duttded, Pedunculate : famished with a peduncle. 



Peltate : shield-shaped : said of a leaf, whatever its shape, when the petiole is 



attached to the lower side, somewhere within the margin ; p. 59, fig. 102, 178. 

 Pendent : hanging. Pendulous : somewhat hanging or drooping. > 



Pemcillate : tipped with a tuft of fine hairs, like a painter's pendl ; as the stig- 

 mas of some Grasses.' ■ 

 Penta- (in words of Greek composition) : five ; aa 

 Penldgynous : with five pistils or styles ; p. 116. 

 Peutdmerous : with its parts in fives, or on the plan of five. 

 Pentdndrous : having five stamens ; p. 112. Pentdstichous : in five ranks. 

 Pepo: a fruit like the Melon and Cucumber; p. 128. 

 Perennial: lasting from year to year; p. 21. 

 Perfect (flower) : having both stamens and pistils ; p. 89. 

 Perfdliate: passing through the leaf, in appearance ; p. 67, fig. 131, 132. 

 Perforate : pierced with holes, or with transparent dots resembling holes, as an 



Orange-leaf. 

 Perianth : the leaves of the flower generally, especially when we cannot readily 



distinguish them into calyx and corolla ; p. 85. 

 Pericarp : the ripened ovary ; the walls of the fruit ; p. 127. 

 Pericdrpic : belonging to the pericarp. 



Pgrichieth : the cluster of peculiar leaves at the base of the fruit-stalk of Mosses. 

 Perichaetial : belonging to the perichaeth. 

 Perigdniu7n, Perigdne : same as perianth. 

 Perigynium : bodies around the pistil ; applied to the closed cap or bottle-shaped 



body which encloses the ovary of Sedges, and to the bristles, little scales, 



&c. of the flowers of some other Cyperacese. 

 Perigynous: the petals and stamens borne on the calyx ; p. 104, 111. 

 Peripheric : around the outside, or periphery, of any organ. 

 PMsperm: a name for the albumen of a seed (p. 136). 

 Peristome : the fringe of teeth, &c. around the orifice of the capsule of Mosses. 



(Manual, p. 607.) 

 Persistent : remaining beyond the period when such parts commonly fall, as the 



leaves of evergreens, and the calyx, &c. of such flowers as remain during 



the growth of the fruit. 

 Personate : masked ; a bilabiate corolla with a projection, or polaie; in the throat, 



as of the Snapdragon ; p. 106, fig. 210, 211. 

 Petal : a leaf of the corolla ; p. 85. 

 Petahid : petal-like ; resembling or colored like petals. 

 Petiole : a footstalk of a leaf; a leaf-stalk, p. 54. 

 Petioled, Petiolate ; furnished with a petiole. 



Petidlulate : said of a leaflet when raised on its own partial leafstalk. 

 Phcendgamoua, or Pltanerdgamous : plants bearing flowers and producing seeds; 



same as Flowering Plants ; p. 177, 182. 

 Phyllddium (plural phyllodia) : a leaf where the blade is a dilated petiole, as in 



New Holland Acacias ; p. 69. 

 Phyllotdxis, or Phyllotaxy : the arrangement of leaves on the stem ; p. 71. 

 Phynoltgical Botany, Physiology, p. 3. 

 S & F— 11 



