Trtandbia digynia. 
43 
culi tenues, comprejfif fcahri, I-a-3-//on, 'inferiores 
4|uiiii. Glums tri -r«rzW biflors, albido ‘purpurafcentes, 
niridw. C^iXyyi acuminatus, (a.) Rachis pubefcens. (y.) 
jFlofcali bafi valde pilofi, (c. y.) 5 - n^mz, apice laceri^ 
multifidi^ calycis longitudine. Arifra dorfalis ^ albido -vio- 
lacea, demum tortilis, unicolor, fnbfufca. Ne6Varia 
apice oblique , tridsncata, (L. ) longitudine Ger- 
minis. Semina rarijjime ad maturitatem perveniunt. (O 
92. Avena, pratmfiSy fubfpicata, calycibus quin- 
quefioris. Linn. S. N.tj^.Spec. 119. [Ha//. 1499.] 
H. in montofis flerilibus, collibus apricis palTitm Floree 
medio Junii. 
T, IX. f. I. Radix multiplex, lata Jpatia occupat valde luxu- 
rians. Culmi numeroG, tripedales, erecli, Rridi, fub- 
foliati, f. ultra medium nudi, rufefcenre^, fcabri: Geni- 
culis duobus bafi propioribus. Folia ladicalia numerofa, 
longa, angufla, plana, nuda, marginibus fcaberfima; 
dein involuta f. conduplicata, filiformia, extus levia. 
Vaginis baji fcabris. F. ciilmea angiiRa, brevia, plana, 
cbtufa, fupra incana, fcabra,- fubtus Ixvia: omnia uti-ra- 
dicalia, apice purpurea. Ligula ol longa, lubfifia. Vagina; 
fubcomprefis, fcabrs, purpureomaculatse. Panicula Ipz- 
cata, contradba pauciflora. Internodia ifemiterena, fub- 
flcxuofa, fcabra. Pedunculi breves, comprefii, Rricrl, 
hifpidi, fimplices, alterni, uniflori , culmo adprefTi, lul> 
florefceniia ad angulum acatum difcedentes; inferiores 
gemini, uno longiore bitloro. Glums 5 tlors, rarius 
. trijlorce, magis color at ce , fcaberrimcE, prcucedentis majores.. 
Calyx. flofculis paulo brevior, (a.) Flofculi bafi fubpi- 
lofi, (c. y.) apice acuto, bifido, (c.) Arifia dorfalis 
longior, (x.) inferne tetragona recla, verficoior: deia 
tortilis, albo nigroque colore variegata. Nedfaria 2, 
lanceolata, acuminata, germine longiora, (L. ) margine 
exteriore unidentata. Semen fufeum, fofpe abortiens, (c. f.) 
93. K , flave fc ens , panicula laxa, calycibus tri- 
fioris brevibus , flofculis omnibus ariftads. Linn.. 
Spee. 11^. IHalL 1497.] 
H. in pratis & pomariis frequens. Floret Junio fequ. 
T. X. f. 5. RzdiX perennis. Cu\mi 2 -'^pedales, erecdi, foliati^ 
laeves: Geniculis tribus, fubvillojis, remotis. Folia latiufcuU,^ 
