g2 F. Fedde und K. Schuster: Index novorum Siphonogamorum. [82 



var. glareosus (M. E. Jones) Hall 1. c. p. 173 (= Bigelovia glareosa 



M. E. Jones). — Utah, 

 rar. leiospermus (Gray) Hall 1. c. p. 173 (= Bigelovia leiosperma Gray). 



— Utah. Western Nevada (H. M. Hall n. 10791. 10795). 



var. calijornicus (Greene) Hall 1. e. p. 174 (= Ch. californicus Greene). 



— Sierra Nevada (Bolander n. G137). 



var. ceruminosus Dur. et Hilg.) Hall 1. c. p. 175 (= Linosyris cerru- 



minosa Dur. et Hilg.). — California, 

 var. oreophilus (A. Nels.) Hall 1. c. p. 175 (=-- Ch. oreophilus A. Nels.). - 



Wyoming and Idaho, 

 var. pinifolius (Greene) Hall 1. c. p. 176 (= Ch. pinifolius Greene). - 



Colorado, 

 var. consimilis (Greene) Hall 1. c. p. 176 (= Ch. consimilis Greene). - 



Northern Nevada, Arizona, California, Oregon and Idaho, 

 var. viridulus Hall 1. c. p. 177. — California (H. M. Hall n. 10 642). 

 var. mohavcnsis (Greene) Hall 1. c. p. 179 (= Bigelovia mohavensis 



Greene = Chrysothamnas mohavensis Greene). — California. 

 var. juncens (Greene) Hall 1. c. p. 180 (= Bigelovia juncea Greene 



= Chrysothamnus juncens Greene). — Eastern Arizona. 



Cicerbita Pancicii (Vis.) Maly in Glasn. Zemalj. Muz. Bosni i Hercegov. XXXI 

 (1919) p. 69 (= Mulgedium Pancicii Vis.). — Bosnien. 



Ciner aria Dieterlenii Phillips in Ann. South Afr. Mus. XVI (1917) p. 143. — 

 Leribe Plateau (A. Dieterlen n. 576). 



xCirsium austriacum Khek in Österr. Bot, Zeitschr. LXVIII (1919) p. 230 

 (= C. Linkianum Löhr x oleraceum [L.] Scop. = C. [Erisithales (L.) 

 Scop. x pannonicurn (L. f. ) Gaud.] x oleraceum [L.] Scop.). 



C. Huteri Hausm. b. Ausserdorferi (Hausm.) Hay. in Fl. Steiermark II (1913) 

 p. 604 ( = C. Ausserdorferi Hausm.). — Steiermark. 



C. heterophyllum (L.) All. x pauciflorum b. Pilhatschii Khek 1. c. p. 609 

 (= X C. Pilhatschii Khek). — Steiermark. 



C. triebenense Hayek 1. c. p. 609 (— C. heterophyllum x palustre x pauci- 

 florum Hay.). — Steiermark. 



C. Scopolianum Sch.-Bip. b. Eugenii Hay. 1. c, p. 613. — Steiermark. 



C. Erisithales x pauciflorum c. brachvlobum Hay. 1. c. p. 613. — Steier- 

 mark. 



C. Erisithales x rivulare b. flaviflorum Khek. — Steiermark. 



C. paradoxum Hay. 1. c. p. 621. — Steiermark. 



C. Erisithales x oleraceum b. rubiflorum Khek 1. c. p. 623. — Steiermark. 



C. purpureum All. ß. spinosissimoides Hay. 1. c. p. 626. — Steiermark. 



C. Stroblii Hay. 1. c. p. 627 (= C. pauciflorum x spinosissimum Hay.). — 

 Steiermark. 



C. Morii Hayata in Icon. Plant, Formos. VIII (1919) p. 70. — Formosa. 



C. oreganum Piper in Proc. Bio!. Soe. Washington XXXII (1919) p. 43. 

 Oregon (M. E. Peek n. 4839). 



Crepis koshunensis Hayata in Icon. Plant, Formos. VIII (1919) p. 79, Fig. 32. - 



Formosa. 

 C. polyodon Phillips in Ann. South Afr. Mus. XVI (1917) p. 171, PI. VI, Fig. 3. 

 - Basutoland (A. Dieterlen u. 500, Flanagan n. 895); East Griqualand 



(Tyson n. 1097. 467); Transvaal (Galpin n. 1027). 



