242 



Hab. in Sibiriae altaicae deserto soongoro-kirghisico in m. Kurtschum ad 

 rivulorum margines ! (Karel. et Kiril.). 0. 



10. C. difformis (L. Spec. 67) anthela composita, capitulis sub- 

 globosis perlunculatis sessilibusve e spiculis nnmerosissimis linearibus 

 compositis, glumis orbiculato-reniformibus retusis muticis v. obsnletis- 

 sime mucronulatis, caryopsi obovato-elliptica triquetra glumam subae- 

 quante, involucro 2 — 3pbyllo: foliolo uno longissimo. 



C. difformis. Kunth Enum. II, p. 38. — L. C. Tuevir. i. Jahrb. d. Getcachsk. 

 I, 2 , p. 4. — Hohenack. Enum. Talusch. p. 20. — C. Koch in Linnaea 

 XXI, p. 622. 



Hab. in provinciis caucashis [Sehirwan (C. Koch), pr. Lenkoran! Hohenack.) 

 et Ashara! (Hansen pl. exs.)]. ©. 



11. C. rotundus (L. Sijst. Veg. p. 9S) antbela composita v. de- 

 composita , ramis longioribus spicam siui))licem v. basi compositam 

 gerenfibus, spiculis linearibus acutis plano-compressis , gltunis ovatis 

 obtusiusculis v. truncato-subrettisis mucrouulatis dorso striatis , ea- 

 ryopsi obovata triquetra , involucro subtripbyllo antbelam pluries 

 superante, rarliee iibrosa hinc inde tubera ovoidea subzonata emittente. 



C. rottindus. Kunth Enum. II, p. 58. — C. A. Meyer Ind. cnuc. p. 29. — 

 Hohenack. Enum. Talusch. p. 20. — C. Koch in Linnaea XXI, p. 621. 



Hab. in provinciis caucasicis [Tberia (C. Koch), provinc. Baku ! (C. A. 

 Meyek) et Talusch (Hoheisack.), ins. Sara m. caspii! (Kiesekitzky pl. exs.)]. 4- 



Specimina pauca in Imeretia Iecta |>ossideo , spirulis (nondtim 

 plane evolutis) nonnihil latioribus et flosculis pnucioribus conflatis, 

 quae forma peregriantium diligentiae reeoinmendanda. 



12. C. esculentus (L. Spec. 67) antbela deconiposita, spicis pe- 

 dunculatis sessilibusve in ramis Jongioribus apice ternis quinisve; 

 lateralihus breviter peduneulatis patentibus ; intermedia sessili, spiculis 

 linearibus compresso-turgiilitisculis remotiusculis, gltimis ovatis obtusis 

 dorso striatis, caryopsi elliptica triquetra mucronulata , involucro lon- 

 gissimo, radice tuberosa: tuberibus tilipendulis transverse zonatis. 



C. esculentus. Kunth Enum. II, p. 61. 



C. Tenorii. Presl. Fl. sicut. 1, p. xuu. — Hohenack. Enum. Taliisch. p. 21. 



Hab. inprovinciis caucasicisfpr. Lenkoran! (Hohenack., Hansen pl. exs)]. 4. 



13. C. tnngus (L. Spec. 67) anthela decomposita v. supradecom- 

 pnsita , ramis longioribus apice umbellatis , pedunculis umbellularurn 

 erectis inaequalihus elongatis v. abbreviatis, spiculis linearibus acutis 

 plauo-coinpressis, glumis ovatis obtusis dorso striatis, caryopsi oblongo- 

 obovata acuta triquetra, involucro longissimo, radice repente crassa. 



C. longus. Kunth Enum. II, p. 60 (excl. C. badio Desf.). — Guldenst. It. II, 



p. 56. 75. — Geokgi Reschreib. d Rnss. R III , 4. p. 672. — HoheinaCk. 



Enum. EHsabeihpol. p. 213. — C Kocn in Linnqea XXI, p. 621. 

 C. procerns. M. a Bieb. ex Georgi Ueschr. d. Russ. R. III, 4. p. 674; 



Nachlr. p. 257. 

 Hab. in Rossia australi [terra Cnsacrorum (Gi t.denst.)] , fTau ria (Rooner 



ex C. Koch) pr. Alnpka! (Lkdkb) et prnvincijg ca u ca si cis [territor. 



Elisabethpol! (Hohknack.^, pr. Lenkoraii ! (H^nsen /4. exs.)]. 4- 



14. C. glomemtus (L. Spec. 68) antbela decomposita, spicis (\en- 

 sissime conglomeratis globosis v. ellipsoideis sessilibus v. pedunculatis 



