XXX 
304. 
279. 
264. 
280. 
LINNZZAN SYNOPSIS OF GENERA. 
Class XX. GYNANDRIA. 
Nat. Order 82. Orcuipace#. Stam. | or 2. 
ArRIsToLocHia. Stam. 6. Stigma with 6 lobes. 
Class XXI. MONGICIA. 
Order I. MONANDRIA. 
(Stam. 1.] 
. EvpHorsia. Involucre bellshaped, inclosing numerous 
male fl. and ] female flower. Cor. and cal. wanting. 
. Anum. Spath of ] sheathing leaf, inclosing numerous 
female fi. and numerous male fl. above them. Cal. and 
cor. wanting. 
. CALLITRICHE. Bracts2 petaloid, or 0. Involucre, spath, 
cal. and cor. wanting. 
. ZANNICHELLIA. Involucre0. Male fl. without eal. or cor. 
Fem. fl. with a perianth of 1 leaf. Nuts 4, stalked. 
Stigma peltate. 
. ZosTERA. Fl. aggregate in 2 rows on one side of a spadix. 
Spath ending in a leaf. 
. Natas. FI. solitary, sheathed. Perianth 0. 
Order II. DIANDRIA. 
(Callitriche, N. 0.73. Carex, N. O. 96.) 
Order III. TRIANDRIA. 
. TypHa. Spikes male and female, cylindrical. Ovary sur- 
rounded with bristles. Perianth 0. 
. Sparcanium. Spikes male and female, globose. Perianth 
single, 3-leaved. 
. Carex. Fl. in 1 or more imbricated scaly spikes. Pe- 
rianth 0. Perigone urceolate. 
2. Kospresia. Fl. in a compound spike. Perianth and 
perigone 0. 
Order IV. TETRANDRIA. 
Lirroretua. Cor. of male fl. with a cylindrical tube and 
4-parted limb. Stam. very long. 
Buxus. Cor. of male fl. of 2 petals, fem. of 3 pet. Caps. 
with 3 beaks. 
