GENERA. XXV 



E. Petals 4^. 



238. AMMANNIA. Cal. of 1 L., plaited, 8-toothed, inferior, bearing the corolla. An 

 aquatic plant, ■mith entire, opposite L. LiTHRAiiiiE. p. 127. 



24. EPIMEDIUM. Cal. 4-leaved, deciduous, inferior. An inflated Nect. on each petal. 

 Fr. a pod, of 1 cell and many seeds. Perennial. L. compound. BKRUEEiDEyE. Corydales 

 of Linn. p. 11. 



359. COBKTUS. Nect. 0. Drupe inferior. Nut 2-celled, or rarely 3-celled. One Seed in 

 each cell. L. simple, entire, opposite. Fl. subumhellate, Corne^e. p. 162. 



231. TRAP A. Nut inferior. Cal. 4-cleft; the Segm. on the fruit hardening into horns, 

 often unequal. A floating plant. Onagrarij3. p. 126. 



P. Petals 0. 



229. ISTfARDIA. Cal. campanulate, 4-cleft, permanent, superior. Caps, with 4 angles, 4 

 cells, and many seeds. Some non-European species have petals. Ours is a procwnbent plant, 

 in habit and place of groioth not much unlike Peplis portula. Onagrari^. p. 126. 



707. ELJEAGUUS. Cal. coloured, 4-cleft. Tube slender : border companulate. Cal. 

 becoming fleshy, and foiming a one-sided drupe. Shrubby. El^eagnejE. p. 323. 



721. PAEIETARIA. Cal. 4-cleft, inferior. Some Fl. barren. Stamens elastic. Seed 

 of the perfect Fl. covered with the lengthened calyx. Cal. of the fertile Fl. unaltered. L, en- 

 tire, alternate. Urtice^. p. 330. 



216. SA]S'GrUISORBA. Cal. 4-cleft, coloured, superior, with scales at the base. Caps, 

 with 4 angles and 1 cell, not splitting. Seeds 1 or 2. Fl. in a dense head. The Caps, seems 

 formed from the hardened tube of the calyx. RosACEiE. p. 121. 



215. ALCHEMILLA, Cal. inferior, 8-cleft : the segments alternately smaller. Seeds 1 

 or 2, clothed with the permanent calyx, Herbs, with alternate, stalked, lobed, or fingered L. 

 RoSACEiE. p. 120. 



689. CAMPHOEOSMA. Cal. inferior, deeply 4-cleft, bladder-like ; 2 opposite segments 

 very small. Seed 1. Woody, much branched, with numerous small, subulate L. Chenopo- 

 DiEiE. HoLORACE^ of Linn. p. 314. 



II. DIGYNIA. Papaverace^. Cortdales of Linn. 



31. HYPECOUM. Cal. inferior, 2-leaved. Pet. 4 : outer broader ; inner trifid. Pod 

 jointed, with a seed in each joint. Tender annual plants, with divided L. p. 12. 



Alchemilla occasionally, Gentiance, Cuscutce. 



III. TETRAGYNIA. 



116. BUPl'Oia'IA. Cal. of 4 sepals. Pet. 4, entire. Caps. 2-valved, 1-celled, 2-seeded. 

 Slender plants, with opposite filiform L. Caryophyllace^. p. 53. 



155. ILEX. Cal. with 4 teeth. Cor. rotate, in 4 divisions, sometimes quite separate. 

 Style 0. Berry with 4 seeds, Celastrine^. p. 73. 



124. SAGIWA. Cal. of 4 L. Pet. 4, shorter than calyx. Caps, with 1 cell, 4 valves, and 

 many seeds. Very small Herbs, with opposite L. Caeyophyllace^. p. 57. 



130. E.ADIOLA. Cal. of 12 pai'ts. Pet. 4. Caps, superior, of 8 cells and 8 valves. 

 Seeds solitary. Very small annual plants. L. opposite. Line^e. Gruinales of Linn. p. 61. 



256. TILL^A. Cal. 3-4-parted. Pet. 3-5. Caps. 3-4, 2-seeded. Minute fleshy annuals, 

 much branched. L. sessile, opposite. CBASSULACEiE. p. 131. 



257. BULLIARDA. Cal. 4-cleft. Pet. 4. A linear scale at the base of each germen. 

 Caps. 4, many-seeded. Minute fleshy Annuals, somewhat aquatic. L. sessile, opposite. Cras^ 



SULACEiE. p. 131. 



e 



