GLOSSARY AND INDEX TO PART I. 



603 



Plant, 2. 



Plicate, plaited. 



Plumose, feather-like. 



Plumula, 163. 



Pod, 153. 



Pollen, 117, 124 



Polyadelphous, 120. 



Polyandria, many stamens. 



Polygamous, having perfect and imper- 

 fect flowers on the same plant 



Polijgynia. having many pistils. 



Poly petalous, 106, 107. 



Polymorphous, presenting various forms. 



Polyphore, 135. 



Polysepalous, 105. 



Pome-, 155. 



Prazfloration. way in which the flowers 

 are arranged in the bud. 



Prozfoliation, 77. 



Prazmorse, gnawed. 



Prickles, 42. 



Primary axis, 113. 



Primine, 136. 



Primordial, 82. 



Procumbent, lying on the ground. 



Prosenchyma, 10. 



Protein, 301. 



Pubescent, hairy. 



Purpurin, 304. 



Putamen, 146. 



Punctate, dotted. 



Quadrangular, having four angles. 

 Quadrilateral, having four sides. 

 Quincuncial, when the pieces are five in 

 number, of which two are exterior. 



Raceme, 116. 



Racemose, form of a raceme, 



Races, 306. 



Rachis, 111, 113. 



Radiate, spreading in the form of rays. 



Radiated leaves, 88, 96. 



Radicle, 163. 



Radical leaves, 82. 



Radix ramosa, 67. 



Rameal leaves, S2. 



Ramose, belonging to the branches. 



Raphe, 161. 



Raphides, 19. 



Ray floret, 114. 



Rayed vessels, 31. 



Receptacle, 112, 135. 



Recurved, curved downward. : 



Reflexed, bent back. 



Refracted, bent so as to appear broken. 



Regular corolla, 106. 



Reniform, S9. 



Repand-toothed, 91. 



Replum, 150, 156. 



Resins, 297. 



Resupinate, upside down. 



Reticulate-veined leaves, 87. 



Retrorse, turned backward. 



Retuse, 92. 



Revolute, 77. 



Rhizocarpus, the roots perennial and the 



stem annual. 

 Rhizoma, 68. 

 Ribbed leaves, 88. 

 Rimose, cracked. 

 Ringent, grinning. 



i?w>£, 65. 173. 



Root-stalk, 63. 



Rosaceous, 108. 



Rosin, 297. 



Rufous, reddish-brown. 



iUotate, 106. 



Rudiment, in a diminutive state. 



Rugose, wrinkled. 



Ruminated, 166. 



Runcinate, 91. 



Ruptured, 150. 



Saccate, bag-like. 



Sagittate, arrow-form. 



Salver-form, 106. 



Samara, 151. 



&/p, watery fluid of vegetables. 



Sap-icood, 57. 



Sapid, having taste. 



Sarcocarp, 146. 



Sarcodermis, 159. 



Sarmentose, a running shoot which 



strikes root at the joints only. 

 Scabrous, rou^h. 

 Scalariform, 31. 

 /Sca^s. 111. 

 Scandent, climbing. 

 A&ap?, 112. 



Scarious, dry and membranaceous. 

 Scimitar-form, 89. 

 Scion, shoots, shooting laterally. 

 Sderogen, 17. 

 /Scwyt 43. 



Secund,^ turned to one side. 

 Secundine, 136. 

 £ee<2, 158. 

 Segregata, the fifth Linnaean order of 



Composite, the florets being separated 



by distinct perianths. 

 Sepal, 105. 

 Septicidal, 150. 

 Septifragal, 150. 

 Serrate, 91. 

 &*«), 111. 

 Sessile, TS. 



Setaceous, bristle-form. 

 Setose, bristly. 

 Silicle, 156. 

 Siliqua, 156. 

 Silicula, a little silique. 

 Siliculosa, short pod. 

 Silique, having a long pod. 

 Siliquosa. See Silique. 

 Sinuate-toothed, 91. 

 Sinuate-lobed, 91. 

 Sinus, a rounded incision. 

 Sinuate, having rounded incisions. 

 Sorosis, 157. 

 Spadix, 116. 

 £patae, 111. 

 Spathulate, S9. 

 Spathaceous, spathe-like. 

 Spatulate, oblong, diminishing into a lin. 



ear base. 

 Species, 306. 

 £;«£<?, 116. 



Spikelets, small spikes. 

 Spinose, thorny. 

 Spiral vessels, 26. 

 Spongioles, 69, 173. 

 &wr, 109. 

 Spurious dissepiments, 182. 



