o8. THREE MALES. TWO FEMALES. i\groftis. 

 alplna. 



canefcens. 

 precox. 



11. A. leaves awl'd, panicle denfe, florets hairy at the. 

 bafe awn'd : awn fhort. alpine. 



12. A. leaves briftly : the fpathy iummit roll'd up beneath 

 againfl the panicle. hoary, 



13. A. leaves briftly : fheaths angled, flowers panicle- 

 fpiked, norets awn'd at the bafe. . early. 



caryophyllca,lj{. A, leaves briftly, panicle divaricated, flowers awn'd 



diftant. clove, 



villofa. A. leaves awi'd, panicle elongated narrow'd, florets 



one and half fhaggy awn'd : awn ftraight fhort. 

 6". villous. 



82. MELICA. Cal. 2-valved, 2-flower''d. Rudiment 



of a flower amongft the florets. 



ciliata, i. M. exterior petal of the lower floret fringed, fringed 



nutans. 2. M. petals beardlefs, panicle nodding Ample, nodding, 



minuta, 5. M. culm branchy, leaves briftly, petals beardlefs. 



minute, 

 carulea. M. panicle condenfed, flowers cylindric. hJue. 



papilionacea. 4. M. inferior valvelet of the calyx largeft colour'd, 



exterior petal fomewhat fringed, papilionaceus. 

 aliijffima. 3. M. petals beardlefs, panicle moft branchy. iallefl. 

 Falx^ M. fpike one-rank'd comprefs'd imbricated. S. Sickle. 



83. POA. Cal, 2-valved, many-flower*d. Spikelets 



egg'd ; valvelets parch'd at the margin 

 acutifh. 



aquatica, i . 



alpina. 3. 



trivialis. 4. 



angujlifolia, 5. 



pratenfis. 6. 



annua. 



Jiava. 

 pilofa. 



P. panicle diffufe, fpikelets flx-flower'd linear, aquatic* 



P. panicle diff'ufe moft branchy, fpikelets fix-flower'd 

 hearted. alpine. 



P. panicle difliife, fpikelets three-flovver'd pubefcent 

 at the bafe, culm erect columnar. trivial. 



P. panicle diff'ufe, fpikelets four-flower'd pubefcent, 

 culm eredt columnar. narrow-leaved. 



P. panicle diff'ufe, fpikelets five-fiower'd fmootb, culm 

 erecSf columnar. jneadow. 



P. panicle diff'ufe with right angles, fpikelets obtufe, 

 culm oblique comprefs'd. anuual. 



P. panicle diff'ufe, fpikelets egg-oblong glofly. yelloiv. 



P. panicle expanding upright : the primary ramifica- 

 tions hairy. hairy. 



2. 



P. 



