204 
HISTOIRE DES PLANTES. 
sessilibus; rhachilla inter flores articulata et ultra eos sæpe product, 
(Reg. Medit., Ins. Azor.!) 
5? Ventenata KœL.® — Flores (fere Avene) in spicula 4, 
hermaphroditi. Glumée 2, inæquales, sub articulatione persistentes, 
rigidulæ, 3-5-nerves, apice acutatæ, muticæ v. brevissime arislate, 
Glumellæ 2 : extima glumis similis, mutica v. brevissime aristat 
1 
apice nunc 2-dentata v. 2-fida ; arista dorsali tenui torta geniculah: 
intima autem brevior, 2-carinata. Stamina 3. Styli distineti, apies 
plumosi. Fructus oblongus, glaber exsulcus, glumellis inclusus at 
liber. Cætera Avene. 
Herbæ annuæ; foliis angustis; paneuk 
angusta v. demum effusa, nunc stricta. subsimpliei; spiculis pedi- 
cellatis; rhachilla inter flores articulata et ultra eos in stipilem 
producta. (Europa austr., Oriens®.) 
6. Trisetum PErs.* — Flores (fere Avene) in spicula 2, 
rarius 3-6, hermaphroditi, v. summus masculus. Glumæ ?, men- 
branaceæ v. scariosæ, carinatæ. Glumella extima, præter  arislan 
dorsalem, 2-dentata v. 2-aristata ; intima angusta hyalina, 2-dentala. 
Stamina 3. Fructus oblongus exsulcus, glaber v. apice pubescens 
inclusus at liber. — Herbæ perennes v. nune annuéæ, Gæspilost: 
folüs planis; panicula laxa effusa v. densa spiciformi; spiculis las 
v.densis, sæpe nitidis; rhachilla inter flores articulata, glabra v pilost, 
ultra flores in stipitem producta. (Orbis utriusque reg. tem): a 
mont. °) 
È Spec. +5 Enum., 1, 303, t. 61 (Avena). 
— SCHREB., Beschr. Grüs., t. 24, fig. . 
Rama À ig. 3 (Avena) 
BEAUV., Agrost., 86, t. 17, fig. LRO 
TRIN., Fund. Agrost., 149 (part.). — £ 
] Men. 
lion Bess. (Acrospelion). — TRI: M! 
Acad. Pétersb., sér. 6, I, 5) A 
5. Spec. 40-45. TE de 
_ Guss., le 
R.Br., App. Parr. Voy., 19 Gus 1 
h 
rar., t. 9, 10, fig. 2. — DESF. nr 
32 (Avena).— CAv., Ie., t. 591, fig. 2 (Pr de 
He ov. gen. 
— Hook. rF., FI. N. Zel., t. 
Zenl. Grass., t. 39, 40 
t 15 
RN., Gram. mez., 107 
Southw., 1, t. 21, 22; Grass. 
