92. THREE MALES. TWO FEMALES. Saccharum. 



Ttneriffoe, S. leaves awl'd flat, flowers panicled awnlefs, no 



hairy involucre, calyx very villous. 5. 



Teneriff, 



fpontaneum, S. leaves convolute, panicle efFufe ; with fpikes ca- 

 pillary fimple, flowers remote involucred doub- 

 led : with one peduncled. iS. fpontaneous. 



74. PHALARIS. Cal. 2-valved, keel'd, equal in 

 length, including the coroL 



canarienfis. Ph. panicle fomewhat egg'd fpike-form, glumes keel'd- 



canary, 

 hulbofa, 2. Ph. panicle cylindric, glumes keel'd. bulbous, 



nodofa. Ph. panicle oblong, leaves llifFening. knotted, 



aquatica, 3. Ph. panicle fpike-form egg-oblong, glumes keel'd 



lanced. aquatic. 



Phleoides. 5. Ph. panicle cylindric fpike-form fmooth occafionaliy 



viviparous. Phleum-liks. 



utrlculata. 4. Ph. panicle fpiked, petals with a jointed awn, iheath of 



the higheft leaf fpathe-form. bladder^ d. 



paradox^, 9. Ph. panicle cylindric, florets dagger'd ; the neutral 



ones very numerous ; the lowefl: ones end-bit- 

 ten, paradox, 

 arundlnacea.t' Ph. panicle oblong bellied large. reedy, 

 erucceformis. 7. Ph. panicle one-rank'd linear, calyxes two-flower'd. 



caterpiller- like, 

 zizanioides* Ph. panicle fimplefl:, flowers murex*d ; one feflfile. 



zizania-ltke, 

 oryzoides, 8. Ph. panicle effufed, keels qf the glumes fringed, rice- 

 like, 

 dentata* Ph. fpike cylindrical, glumes awnlefs fhaggy keel'd ^ 



keel toothed : teeth globular at the top. S. tootWd. 



y^, PASPALUM. CaL 2-valved, orbicular. Cor. 

 of the fame fize. Stigmas pencil-form. 



dijfe^um* 1. P. fpikes alternate, rachis membranous, flowers al- 

 ternate hairy at top. diJfeSied. 

 fcrobicula" 5. P. fpikes alternate, rachis membranous, flowers al- 

 tum, ternate, calyxes many-nerved dimpled, dimpled, 

 virgatum, 2. P. fpikelets panicled alternate villous at the bafe, 



flowers double. t'^fggy* 



3-B 



