-Hordeec.] CC. GRAMINEZE, 1203 
Styli brevissimi, distincti, stigmatibus plumosis. Caryopsis anguste oblonga, a dorso 
compressiuseula, antice szepe concava, apice plus minus villosa, siccitate pales adhserens 
v. libera.—Gramina perennia v. annua, foliis planis v. convoluto-teretibus. Spica ter- 
minalis, szepius rigidula, spiculis majusculis. 
Species ad 20, per regiones temperatas utriusque orbis late disperse, Americane ab Europzis 
vulgatioribus vix v. non distinctze sepeque evidenter inquiline. —Kunth, Emwm. i. 440, et Steud. 
Syn. Pl. Glum. i. 342, utraque pro sectione Tritici. — Benth. Fl. Austral. vii. 664. " 
Genus a nonnullis cum 7ritico jungitur, ab aliis in genera 3 v. 4 dividitur. Sectiones sequentes 
bene distinetze videntur :— 
1. Agropyrum. Gramina sepius perennia rhizomate haud raro longe repente. Spica elongata 
spieulis ereeto-appressis dissitis v. rarius approximatis. Glum:e rigid, vacus sepe inzquilaterve, 
A basi arete appressc, nee earinatz, Species paucz, quarum 2 fere cosmopolitanz. Zfost, Grau. 
Austr, ii, t, 291 ad. 23, 25, iii. 4. 83. — Kunth, Rev. Gram. t. 90... Nees, Gen. Fl. Gerin, Monocot. i. n. 
80. Reich. Jc. Fl. Germ. t. 19 ad 23. Schreb. Beschr. Grüs. t, 26 (Triticum). Per. in. Bull. Soc. 
Bot. Fr. xviii. t. 3. Brot. Phylogr.. Lusit. t. 97. — Boiss. Voy. Hisp. t. 181. Sibh. Fl. Gr. t. 99. 
Jaub. et. Spach, Ill. Pl. Or. t. 199. — Ledeb. 1c. Fl. Ross. t. 248 ad 248. — Buchan. N. Zeal. Grass. 
t. 56 B, 57 (ic. plures sub. Tritico). : 
Raoxxn1A, C. Koch in Linnea, xxi. 418, est ex Griseb. Agropyri species A. canino affinis. 
A. scabrum, Beauv. (Festuca, scabra, Labill.Pl. Nov. Holl. t. 26; AxrHosacHwE, Steud. Syn. PI. 
Glum, i. 237), ex Australia, A4. semicostatum, Nees, ex India orientali et 4. longearistatum, Boiss., ex 
Oriente, species inter se valde affines, insignes sunt spicis densiuseulis, glumis angustis in aristas 
longas demum divergentes desinentibus. 
A. pectinatum, Beauv. (Festuca pectinata, Labill. Pl. Nov. Holl. t. 26), ex Australia, quoad inflore- 
scentiam inter Agropyrum et Eremopyrum subintermedia, insignis est spiculis demum reflexis. 
2. Eremopyrum.  Gramina sepius annua. RBS breves, dense, spiculis arete approximatis dis- 
tichis. Glumze inferiores vacurse, il les, carinatee, v. lanceolatze evidentiusque 
inszquilaterales, basi szpius curvule subangustate.- Spieulze nonnulle ad basin v. ad apicem spice 
interdum steriles ad glumas 1-2 reduetm. ^ Jacg. Hort. Vind. iii. 4. 44 (Secale). —Reichb. le. Fl. 
Geri. t. 19, /.1882..— Schreb. Beschr. Grüs. t. 23, f. 2. Host, Gram. Austr. ii. t. 24. EREMOPYRUM, 
Ledeb, Fl. Alt. i. 112 ( Tritici sect.), gen. propr. Jaub. et Spach, Ill. Pl. Or. iv. 26, . 319,320. Cosrta, 
Willk. in Bot. Zeit. 1858, 317. OnzwoPynva, Schur, Enwm. Pl. Transsylv. 807. 
Secale villosum, Linn. (HAvsarpia, Schur, Enum. PI. Transsylv. 807), et Agropyrum hordeaceun, 
Boiss, sectionem Dasypyrum, Coss. et Dur., seu Pseudosecale, Gren. et Godr., formantes, et ab 
auctoribus ad. Zri/icum relate, nobis tamen potius ad Agropyri sect. Ereinopyrum pertinere videntur, 
ubi 4. orientali, Koch, prope accedunt, differunt glumis Nactis ees eb velada preter 
carinam prominente eiliatoque, glumam :equaliter v. i 'ost, 
Gram. Austr, ii. £, 47, 1v. £. 9, 10.— Reichb. Ic. FV. Gen, t. 24 (Triticum).  Sibth. Fl. Gr. t. 97 
(Secale). 
HxrEnaNTRELIUM, Zochst.; Jaub. et Spach, Ill. Pl. Or. iv. 24, t. 318, ex Oriente, est. speeies ab 
A. (Eremopyro) orientali parum diversa, dies inferioribus vacuis adhue angustioribus, florentibus 
post anthesin insigniter pap ill v ; spica densa, villosa, spieulis sterilibus 
imperfectis ad basin et apicem pluribus interdumque inter fertiles mixtis. 
207. Secale, Linn. Gen. à. 97.—Spiculce scpissime 2-florze, in spicam cylindraceam con- 
fert, ad excavationes alternas rhacheos solitariz, sessiles, compress:e, facie interiore plana 
rhachi adpressa, exteriore convexa, rhachilla sub floribus brevissima ultra flores in stipitem 
ienuem producta. Glum:e rigidule, 2 inferiores vacus, anguste lineares, complicato- 
carinatz, acute acuminatz v. subaristatze ; florentes latiores, absque aristis vix longiores, 
complicato-carinatz, in aristam desinentes; D-nerves, nervis in aristam conniventibus, 
faciei interioris spicule tenuibus, exterioribus prominentibus g jns gluma paullo bre- 
vior, angusta, 2-carinata. Stamina 3. Styli brevi plumosis. 
Caryopsis oblonga, subteres, antice sulcata, apice pilosa, gluma paleaque inclusa, libera 
v. vix palez adhserens.—Gramina annua, erecta, foliis planis. Spica terminalis, densa, 
rhachi fragili ad nodos articulata, articulis sub spiculis complanatis szpius pilosis. 
Species (v. unius varietates ?» 2, spontan per regionem. Mediterraneam late disperse, forme 
,cereales in regionib p jpherii borealis jam diu eultz, Jeauv. Agrostogr. 105, t. 20, 
