t 
'H 
MonOECIA. DIAND. i6st, 1653. • tS 35 
*651. LEMNA. Calyx i-leafed; corol o: Jiyle \ : 
capfule many-leeded. Duck-weed. 
Leaves petioled, lanceolate, proliferous. 
Ponds. Eng. Bat.t. 926. Muh gen. t. ti./. 5.’ 
Leaves fessile, nearly flat both fides : roots folitary. 
Ponds. Eng. But. t. 1095. Mich. gen. t. 11./. 3. 
Leaves feflile, a Utile convex, hemifphasrical underneath : 
roots folitary. 
Ponds. Eug.Bot.t. Mich, gen t. w.f 2. 
Leaves feflile, roundifh : roots cluftered. 
Ponds. Rayj^n. \Q.<).t,j^.f.2.Mich.gen t, w.f 1. 
Leaves feflile, inverfely heart-fliaped ; roots cluftered. 
Lifl Indies. Vahl Jymb. z. p. 
Leaves in pairs, without root, 
bouth of Europe. Mich. gen. t. w.f- 4 » 
ORDER III. TRIANDRIA. 
*652. OLYRA. Male. Calyx a i- dowered glume, 
awned ; corol o. 
Calyx a i-flowered glume, fprcading, ovate: 
Jiyle cloven : feed cartilaginous. 
Panicle terminal : culm branched. 
Jatiiaica. Sloan Jnm. 1. p. 107. tab, 64. f. 2. 
Plowers axillary ; cuhns Ample. 
Jinaaica. Snxiartx.flor. ind. occid. p. 19;. 
^®S 3 . COIX. Males in remote fpikes : calyx z. 2- 
dowered glume, awnlcfs: corol a 2-valved glume, 
^ awnlefs. 
Calx a 2-flowered glume, awnlefs: corol z. 1 - 
valved glume, awnlefs : Jiyle 2-parted : feed co- 
vered with the long calyx. Jok s tears. 
branched : leaves wrinkled underneath : feeds ovate. 
Laft Indies. Rheed. Mai. 12. t. 70. Rumph. Amb, 5. t. ’JS-f 2- 
^^hri branched : feeds angular. 
America. Hort. cliff. 438. 
quite Ample : leaves fmooth : feeds roundilh. 
Indies, Rumph% Amb* 6. 22. 9 * 
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