97 
Subvar. ö. in reg. montana et subalpina Apennini (M. Gazza 
supra Sestri Ponente, Impruneta etc. pr. Florentiam, Mte. Ferrato 
pr. Prato). 
Subvar. & in arenosis Rossiae mediae etseptentrionalis 
(Ingria, Podolia ete.) Germaniae borealis (Borussia orient., 
Marchiae: Spandau), Sueciae(Oeland : Alvaren, Skane) ; „Angliae“ 
(Bury, Croydon sec. Sm.). 
Subvar. rn. in arenosis Bohemiae mediae (Kolin, München- 
grätz), Silesiae (Breslau) et Marchiae (Berolinum). 
Extra Europam in „provinciis caucasieis* (M. B., C. Koch, 
Hohenacker). 
Var. (7.) vaginata. KHlatior; culmi 30—55 cm alti, obtus- 
anguli v. teretiusculi, laevissimi, binodes. Vaginae ima basi tantum 
integrae, laeves, plerumque glabrae, rarissimime puberulae, 
pruinosae, inferne saepius amethystinae; ligulae minutissime ciliolatae; 
laminae junceae (0,8—1 mm diam.) rigidae, strietae, ceylindraceae, 
laevissimae, pruinosae (saltem basi), 7—9-nerves, stratis sclerenchy- 
maticis continuis 2—5 validis instructae. Panicula magna (8—20 em 1g.) 
ovato-oblonga, laxissima anthesi patentissima etiam ‚fruetifera 
tantum subeontracta, rhachi tenui laevi ramulisque filiformibus 
flexuosis; rami inferiores gemini, remotiuseuli, primarius imus 
paniculä subtriplo brevior. Spieulae parvae (5 mm lg.) oblongo- 
ellipticae, pallide virides, 4—8-flores; gluma Ild obtusa v. obtusius- 
cula, tertiles 3,5—4 mm Ig., oblongo-lanceolatae, acutiusculae, 
muticae v. mucronulatae, laeves, glabrae v. sub apice ciliolatae. 
Forma typica: F. vaginata Waldst. & Kitaib.! in W, Enum. 116 (1809). — 
Forma mueronata (glumis fertilibus mucronatis, sub apice ciliolatis): F. amethys- 
tina Host! Gram. austr. II. t. 89 (1802), Schrad. Fl. germ. I. 321, non L. — 
F. ovina 7 amethystina Koch Syn. ed. 1. 812 (nee F. ov. %. vaginata Koch 
efr. F. amethystina L.) — Ie. Host l. ec. Reichenb. 1549 et 1536. — Exs. 
Reichb. Fl. germ. exsice. 2115. 
Forma mucronata transitum exhibet ad praecedentem, a qua non nisi 
glumis IIdis obtusis distinguenda. 
. 
Distributio.. In arenosis (etiam mobilibus) totius planitiei 
hungaricae colliumque- adjacentium vulgaris, saepe gregaria, 
campis arenosis characteristica (Kerner). Frequens etiam in Trans- 
sylvania centrali, Serbia boreali (Kladowa, Gradiste, Usja), 
rarior in Croatia, Austria inferiori (Marchfeld, Türken- 
schanze pr. Viennam), Moravia (Czeitsch), „Galicia* (Tarnow, 
Hackel, Monographia Festucarum, 7 
