588 



e. Spica demum e Meophmhea, glabra, floribtcs suhmiUcis. 



X. glumis apice in dentem incurvum excurrentibus. 



F 



Colitur in Kokania (0. Fedtsctenko) et in chanato chiwensi (Korol- 

 kow et Kranse). 



2. Triticum prostratmn L. (Ledb. fl. ross. IV. p. 336). 



Prope Orenburg (A. Regel), prope Samarkand (0. Fedtschenko), in 

 desertis aralensibus (Borszczow), in Turcomaniae proYincia Astrabad 

 (Karelin), in desertis montium Akarly (Semenow), ad fluvium Hi prope 

 Iliisk et Kuldscha (A. Kegel), in Dschungaria ad rivulum Tschulok, nee 

 non in sabulosis prope Semipalatinsk (Kar. et Kir.)- 



m 



3. Triticum orientale M. B. (Ledb. 1. c. p. 336). 



a. typicum ; spicis hirsutis, glumis valvisque setaceo-acuminatis. 

 p. lamiginosiim Grisch. (Ledb. 1. c. p. 337); spicis villosio- 

 ribus, glumis valvisque longius aristato-acuminatis. 



y. squarrosum ; glumis valvisque margine carinaque scabris, cae- 

 terum glabris. — Tr. squarrosum Roth. (cfr. Ledb. fl. ross. 

 lY. p. 337). 

 Var. a. et p. in Turkestania occidentali et orientali satis frequentes 

 var. p. etiam in Turcomania prope fortilitium Krasnowodsk (Maloma), 

 var. y. in deserto Kisilkum, Tschardara in collibus arenosis, inter Katti- 

 kurgan et Jarbasch (0. Fedtschenko), prope Chodschent (Sewerzow), in 

 valle fluvii Hi prope Bajandai et Kuldscha (A. Kegel). 



4. Triticum Olgae Rgl. 



(Sect. 11. Eremopyrum Griseb. in Ledb. fl. ross IV. p. 336). 

 Annuum, pluricaule. Vagina gumma cylindrlca, vix inflata, striata, 

 glabra. Folia plana, pubescentia v. sub lente breviter puberula ; Hgula 



Spica oblonga, densa, hirsuta, articulata. Spiculae normales 



) 



brevissima 



biflorae, rudimento pediccllato florum sterilium fasciculum terminalein 

 palearum subulatarom aristatarum exhibente, instructae ; alterae steriles 

 e fasciculo glumarum valvularumque subulatanim aristatarum compositae, 

 nunc in apice spicae congestae, nunc spiculis normalibus intermixtae. 

 Glumae subulatae, villosae, in aristam elongatam scabram excnrrentes. 



