XH 



SYNOPSIS OF GENERA,(IN PART FIRST) ACCORDING 

 TO THE LINN^AN SYSTEM. 



Class I. MONANDRIA. Stamen 1. 

 Order I. MONOGYNIA. Pistil 1. 



* Seed one. 



SALICORNIA. Calyx tumid, undivided. Corolla none. Stam. 1 or 2. 

 Seed invested with the calyx. Chenopodece, p. 226. 



HIPPURIS. Cal. a slight border. Cor. none. Seed inferior, naked. 

 Stigma 1. Haloragece, p. 113. 



(See Valeriana rubra in Cl. iii. ; Alchemilla arv. in Cl, iv. ; Zostera in Cl. 

 xxi. ; Chara in Cl. xxiv.) 



Order II. DIGYNIA. Pistils 2. 

 (See Callitriche in Cl. xxi.) 



Class II. DIANDRIA. Stamens 2. 



Order I. MONOGYNIA. Pistil 1. 

 * Flowers inferior, monopetalous, regular. 



LIGTJSTRUM. Cor. 4-cleft. Berry with four seeds. Oleineee, p. 178. 



FRAXINUS. Cor. none, or deeply 4-cleft. Capsule compressed, with 1 

 or 2 seeds. Some flowers without stamens. Oleinece, p. 178. 



* * FL inferior, monopetalous, irregular, with seed-vessels. 



VERONICA. Cor. wheel-shaped, deeply 4-cleft. Caps, of 2 cells. Scro- 

 phularinece, p. 198. 



PINGUICULA. i Cor. ringent, spurred. Caps, of 1 cell. Cal. 5-cleft. 

 Lentibularice, p. 196. 



UTRICTJLARIA. Cor. ringent, spurred. Caps, of 1 cell. Cal. of 2 

 leaves. Lentibularice, p. 197. 



* * * Fl. inferior, monopetalous, irregular, with naked seeds. 



LYCOPUS. Cor. nearly equal. Stamens distant, simple. Seeds abrupt, 

 Labiates, p. 209. 



SAL VIA. Cor. ringent. Stam. with a lateral stalk. Labiate, p. 209. 



* * * * Fl. superior. 



CIRCJEA. Cor. of 2 petals. Cal. in 2 segments. Caps, of 2 cells. Seeds 

 solitary. Circaacece, p. 111. 



***** jy. apetalous, or with 4 petals. 



LEMNA. Cor. none. Cal. of one leaf. Caps, with 1 seed. Pistiacea, 

 p. 269. 



CLADIUM. Cor. none. Glumes chaffy, sheathing ; the outer ones empty. 

 Drupe without bristles at the base. Cyperacece, p. 324. 



(See Salicornia in Cl. i. Schcenus, Cl. iii. Carex, Cl. xxi. Lepidium 

 and Coronopus, Cl. xv.) 



