GENERA. xlix 



H. Caps, inferior, fleshy, many -seeded. Eicoidevk. 

 262. MESEMBRYANTHEMUM. Cal. S-cleft. Pet. numerous, cohering at the base, 

 p. 135. 



III. POLYGYNIA. Rosacea. 



206. DEYAS. Cal. 8-10-cleft. Segm. nearly equal, and in a single series. Pet. 5-8. 

 Seeds each with a long, feathery tail. L. undivided. Fl. white, p. 112. 



207. GEUM. Cal. 10-cleft : Div. in 2 series ; the outer much smaller. Pet. 5. Style 

 lengthening and forming a tail to the seed. Perennial Herbs, mtk somewhat lyraie L. 

 p. 112. 



208. RUBUS. Cal. 5-cleft. Pet. 5. Berry compound, each part with one seed. Weak, 

 shrubby plants, mostly with digitate L. ; a few with pinnate or with simple L. p. 113. 



209. FRAGAEIA. Cal. lO-cleft. Pet. 5. Seeds naked, on the sm-faces of a pulpy, de- 

 ciduous receptacle. Herbs, with ternate L., trailing runners, short, erect flowering -stems, and 

 edible Fr. p. 116. 



210. COMARUM. Cal. 10-cleft. Pet. 5. Seeds naked, on a persistent, spongy, and at 

 last somewhat fleshy receptacle. A bog plant, with digitate L. and purple Fl. p. 117. 



211. POTEBTTIIrLA. Cal. 8-10-cleft. Pet. 4-5. Seeds naked. Receptacle dry, per- 

 manent. L. digitate in most species. A few are Shrubs. Fl. yellow or white, p. 117. 



218. ROSA. Cal. S-cleftj with a thick tube, which is finally pulpy, and encloses the hispid 

 seeds. Pet. 5, Weak, bending Shrubs, with pinnate L. p. 121. 



XIII. POLYxiNDEIA. 



I. MONOGYNIA. 



A. Petals 4, not spurred, inferior. 



19. ACT^A. Sep. 4, caducous. Berry of 1 cell. Seeds flat, depressed, in two vertical rows. 

 Fetid, poisonous Herbs, with divided L., and a raceme of vjhite Fl. Ranunculace/E. p. 10. 



96. CAPPARIS. Sep. 4, coriaceous. Sta. long. Pod stalked, berry-like, 1-celled. 

 Weak Shrubs, iffith undivided L. Capparide^. p. 83. 



27. PAP AVER. Sep. 2. Pet. crumpled. Caps, of 1 cell, opening by pores under the 

 sessile stigma. Herbs, mth a milky narcotic sap. L. divided. Fl. fugacious. Papave- 

 racejE. p. 12. 



28. MECOIfOPSIS. Sep. 2. Caps, obovate, opening by pores beneath the apex. Stigmas 

 on a short style, radiating, free. Plant similar to Faipuver. Papaveeace^. p. 12. 



29. GLAUCIUM. Sep. 2. Pod of 2 or 3 cells. Seeds dotted. Annual or biennial, 

 zoith fetid yellow sap, divided L., and large Fl. Papaveeace.e. p. 12. 



30. CHELIDONHTM. Sep. 2. Pod of 1 cell and 2 valves. Seeds many, crested. 

 Perennial, with yellow sap. L. divided, Fl. yellow. PAPAVEBACEiE. p. 12. 



B. Petals 5. 



137. THjIA. Cal. 5-parted, caducous. Caps, (of 5 cells, each with 2 seeds, D.C. ; 5 cells 

 and 5 seeds, Lois.) often reduced to 1 cell and 1 seed by abortion. Handsome, spreading Trees, 

 with simple cordate L. Tiliacej];. p. 65. 



97. CISTTJS. Sep. 5 ; the 2 outer smaller. Caps. S-lO-ceHed. Low Shrubs, with op- 

 posite L., and with abundance of- large fugacious Fl. Cistine^. p. 34. 



98. HELIANTHEMUM. Sep. 3, with often 2 smaller external ones. Pet. crumpled in 



