240 



/J. in Sibiriae arcticae des. soongoro-kirghisico ad lacum Alakul ! 

 (Sciirknk). 0. 



C. colcliicus C. Koch (in Linnaea XXI, p. 623) statura majnre, 

 spiculis ob flosculos remotiores laxioribus et gracilioribus , caryopsi 

 dimidiam glumam aequante uounihil diversus , specie tamen vix sepa- 

 randus videtur. 



3. C. tataricus (Lessing in Linnaea IX, p. 211) spiculis (sim- 



pliciter?) glomeratis, glumis rotundis obtusissimis mucronulatis (dorso 



viridibus, margine late ferrugineo-atris) , caryopsi elliptica plano-con- 



vexa lutea laevissima, involucro triphyllo spiculas lunge superante: 



foliolis basi dilatatis; tertio minutissimo vix conspicuo. 



Hab. in Sibiria uralensi in ripa arenosa rl. Ilek non procul ab Hezkaja 

 Saschtschita (Lessing). 0. 



A C. fusco, quocum glumarum colore convenit, praeter aiias 

 notas caryopsi plano-convexa, nec triquetra, differre videtur. — Mihi 

 caeterum ignotus, neque tamen suspicio abest, quin sit forma C. fus- 

 cescentis, qui hucusque in Sibiria uralensi non observatus est, licet 

 in regionibus et occideutein et orientem versus adjacentibus occurrit. 



4. C. mucronatus (Rottb. Gram. 19, t. S, f. 4) repens , culmo 

 basi monophyllo, spiculis fasciculato-congestis (rarius solitariis) ovato- 

 oblongis, involucro subdiphyllo : foliolo altero erecto culmum continu- 

 ante spiculas superante , glumis Iate ovatis obtusis ; superioribus acu- 

 tiuscule submucronulatis, staminibus 3, stylo bifido, caryopsi v. obovato- 

 elliptica v. subrotunda submucronata. 



C. mucronatus (i. Kunth Enum. II, p. 18. 



C. pannonicus. Jacq. Fl. austr. V , app. p. 29 , t. 6. — Besser Enum. p. 49, 



No. 1451. — C. A. Meyer Ind. cauc. p. 28. — Eichw. Skisnse p. 121. 

 Hab. in Rossia media [Volhyuia (Besser, Eichw.)] et provinciis caucasi- 



cis [pr. Mosdok! (Hofft pl. exs.), ins. Sara m. caspii ! (C. A. Meyeh, Kise- 



ritzky pl. exs.)]. 4. 



5. C. Monii (L. fit. Suppt. 102) radice repente , anthela decom- 

 posita , spicis simplicibus compositisve peduncuiatis subsessilibusve, 

 spiculis patentissimis sublanceolatis compresso-turgidulis, glumis ovatis 

 obtusis, stylo profunde biftrio, caryopsi obovata compressa marginibus 

 rotundatis, involucro 3 — 5phylio longissitno. 



C. Monti. M. a Bieb. Fl. t. c. I, p. 37; II, p. 454; ///, p. 48. — C. A. Meyer 



Ind. cauc. p. 29. — Eichw. casp. cauc. p. 29. — Hohenack. Enum. Talusch. 



p. 20. — C. Koch in Linnaea XXI, p. 623. 

 C. serotinus. Rottb. Gram. 31. — Kcnth Enum. II, p. 19. 

 Hab. in Rossia australi [pr. Astrachan! (Bluih pl. exs.)~\ et provinciis 



caucasicis [Kachetia et Somchetia (Eichw.) , Mingrelia (C. Kocn), Guria 



(Norhmann), Taliisch! (C. A. Mevek, Hohenach.)]. 2J. 



§. 2. Stylus irifidus. Caryopsis iriangularis v. trigona. 



6. C. patulus (Kit. in Host. Gram. III, p. 41), t. 74) anthela 

 composita v. decomposita , radiis variae longitudinis apice polystachis 

 v. ramosis , spiculis subcapitato-congestis late linearibus compressis, 

 glumis ovatis sub apice obtuso mucronatis ; fructiferis patulis , ca- 

 ryopsi obovata aequilatero-triquetra mucronata, iuvolucro subtri-(3 — 6 ) 

 phyilo longissimo. 



