TRIANDRIA DIGYNIA. 



17 



Systematic 



Engl 



ish 



Form of Col.of Month Native 



Yr.o 



f 



Soil un-l 



Name. 



Name. 



Leaves, &c. Flow. ofFl. Country. 



Intro 



1. 



Propagation 



sericea. r.s. 



silky. 





flat; sp. round. Inv.vil.l-fl'd. 5. 8. W.Ind. 







H.a. 







viridis. Br.Fl. 



green. 





Panic. ; spile. Invol. bristly. 7. 9. Britain. 







H.tf. 







Pdnicum viride 



E.B. 













verticillata. Br.Fl 



rough. 





Pan. ; sp. & lob. Inv. brist. 8. 9. 







H.3. 







Pdnicum verticillatum. 



E.B. 











[Style a little united. Stigma long, downy. 

 SESVERIA, MOOR-GRASS. Cal. of 2 equal valves, containing 2-3 perfect florets. Germen small. 



ccerulea. B.F1. blue. rec.stria.l-rib.; sp.obl.imbr. 4. 5. Britain H.$. Sandy soil. 



elongata. Host. long-spiked. spik.3-fl'd.out.palea3-5 bear. German. 1805. H.|J. parting 



tenuifolia. r.s. slender-leaved. Pan. clustered. S.Europ. 1818. H.|J. plants. 



[florets, 3 in each barren one. 

 HIERO'CHLOE, HOLY-GRASS. Cal. of 2 unequal keeled valves. Cor. of 2 valves. Fil. 2 in perfect 



borealis. B.F1. Northern. 



Holcus odoratus. l. 

 fragrans. fragrant. 



flat,edg. rough, Pa.erec.sec. 5. 6. Scotland H.|J. 



lin. nerv. Pan. clust. N. Amer. 1777. H.$. 



[Stig. spreading. 

 GLYCE'RIA, SWEET-GRASS. Cor. of 2 uneq. valves, Fil. longer than thecor. Ger. ovate. Style dist. 



1-rib. lin. spik. of 5-10flor. 7. Britain. 



Pan.obl.erec.flor.num.7*rib. 5. 8. 



Pan.branc.flor.5,obt.5-ribb. 7. 



inv.acut.flor.5,slight.5-ribb. 



flat,rough,sm.ben.flo.5;5-rib.7. 8. 



Pan. lane. 2 rank. flor. 7. 6. 7. 



. . . H.m\$. Loam. 



seeds, or 



. ..H.w.ty. parting 



plants. 



...u.w.m. 



aquatica. E.F1. reedy. 



P6a aquatica. e.b. 

 fluitans. E.F1. floating. 



Pdafluitans. e.e. 

 distans. E.F1. reflexed. 



Pda distans, e.e. 

 maritima. E.F1. sea. 



Poa maritima. e.b. 

 procumbens.E.Fl. procumbent. 



P6a procdmhens. e.b. 

 rigida. E.F1. hard. 



P6a rigida. 



[Seed elliptic, oblong. 

 PO'A, MEADOW-GRASS. Cal. of 2 uneq. awnl. keel, valves. Ger. ovate. Style short. Stig. feathery. 



...H.iv.ty. 

 ... H.a. 

 ... H.3. 



alpina. B.F1. Alpine. spik.cor.4-5-fl'd.Glu.keerd. 6.7. Scotland. 



* angustifolia. dc. narrow-leaved. Pan. diffuse, spikel 4-flow'd. 



* annua. B.F1. annual. spikel.ov.5-flow'd.fl.5-ribb. 1.12. Britain. 



bulb6sa. E.F1. bulbous. ser. spikel.4-flow'd.Stip.lan. 5. 6. 



cae'sia. e.b. sea-green. spikel. ov.5-flow'd. Glu.lan. 



H.|J. Light loam. 

 H.^p. seeds, or 

 H.&. parting 

 H.$. plants. 

 H.f . 



compressa. E.F1. flat-stemmed. fla.stalk.Ca.gl.3-ri.fl.3 8or9. 6. 8. .... H.^. 



festucasformis. Fescue-like. lin. nerv. Pan. clust. Dalmatia.1800. H.$. 



glauca. e.b. glaucous. lin. flat, l-Tibb.;fl. 2-5. 6. 7. Britain H.$. 



laxa. w. wavy. Pan.droop.spik.3-fl'd.Sti.lan. 7. Scotland H.$. 



* nemoralis. w. wood. Panic. spread.;^. 3-5 ribb. 6. Hungar. 1824. H.$. 



*nervata. w. nerved. spikel. ov.5-flow.; stemfurr. 6. 7. N.Amer. 1812. H.$. 



* pratensis. B.F1. smooth-stalked. Pan.spr.spikel.l-fl.;^.5-rib. 5. 6. Britain H.$. ■ 



| * trivialis. e.b. roughish. spikel. 3-fl. ;flor. lan.5-ribb. 6. 8. ■ H $. 



TRIO'DIA, HEATH-GRASS. Cor. orbicular, slight, ribb. with 2 uneq. concave val. Ger. fiat. Seed o 



lin.smth.glau.Stip.hair.;^.4. 7. 8. Britain. H.$. 



decumbens. R.Br, decumbent. 

 P6a decumbens. l. 



IU^ 



