liotnlae systematise ex Herbarto Horti Betanici Petropolitani. 
BOTAHHHECKHE MATEPHAJIM 
fepOapHii rnaBHoro BoTaHmmro Capa P. C. 0. C. P., 
H3AaBaeMue noA peflaKuweft TnaBHoro EoTaHHKa B. A. 0>eAHe hko. 
1923. T. IV.- BbinycK 3. 15 $eBpa/iH. 
A. A. rpoccreHM. A. Grossheim. 
HoBue KaB«a3CHHe 3JianB. 
Gramineae caucasicae novae. 
1. Agrostis alba L. v. sabulosa v. n. Caules rigidi, erecti, 
40—80 cm. alti, basi 5—6 mm. in diametro. Folia rigida, lanceolata, 
culi violacei. 
Transcaucasia: Rrope Tiflis in' valle fi. Vera, in sabulosis. 
VII—21. Leg. A. Grossheim. 
CTe6rtH scecTKHe, np«Mue, 40—80 cm. bhc., rtpH ocHOBaHHH 
5—6 mu. b AnaMeTpe. JIhctba xcecTKHe, naHueTHue, KomoHe-OTTH- 
HyTHe, HHMCHne 7—8 mjt. ujup. MeTenna 15—25 cm. aa. Koaockh 
(JxKOAeTOBue.—PacTeT Ha necnaHux 6eperax coBMecTHo c Calama- 
grosiis -ghuca,. Ko-ropyio secbwa HanoMHHaeT bh€uihhm cbohm bhaom! 
' CHCTeMaTHHecKH npHMUKaer k v. sihatica (Host) A. fct G. h v. 
prolifer a A. et G., AOCTaTOHHo pe3K0 OTAHHaacb or o6ohx. 
2. Agrostis planifolia C. Koch. 
v. pallida v. n.—Panicula viridis. MeTeAKa 3eAeHaa. 
v. pudica v. n.—Arista gluma brevior. Octb xopone nemyn. 
v. varliflora v. n.—Glumae aristatae muticaeque in panicula 
una. HacTb koaockob b coubcthh c octhctumh nemysiMH, nacTb c 
6 C 30 CTHHMH. 
v. mutica v. n.—Glumae muticae. 4emyH Bcex koaockob jb co- 
UBeTHH 6e30CTHUe. 
* Transcaucasia: Pr. Tiflis, distr. Gori, prope pagum Bakuriani, 
1500 m.; in pratis. 1917—21. Leg. W. Kozlowsky. 
B HaropHOM 3a«aBKa3bH A. cantm L., noBHAHMOMy, BOBce ot- 
cyTCTByeT, 3aMeHHHCb BHKapHtiM bhaom A. planifolia C. Koch. 
OduiHpHbiH MaTepnaA, AOcraBAeHHbiH B. JI. Kosaobckhm co 
ckaohob xpedTa Uxpa-Uxapo, AaeT B03Mo*HocTb pa3o6paTbca b 
