132 



ILLINOIS BIOLOGICAL MONOGRAPHS 



[222 



3201; 3883. C. compacta typica 

 (1875). C. indecora longisepala 

 (1878). C. glandulosa 

 (1878). C. pentagona verrucosa 

 (1878). C. cephalanthi 

 (1880). C. pentagona calycina 

 C. gronovii latiflora 



Reykolds 



(1872). C. pentagona tj-pica 



Rich 



(1896). C. pentagona typica 



RiCKER 



469; 1396; 1397. C. gronovii vulgivaga 



RiCKSECKER 



93; 313; 313a. C. americana spectabilis 



RiEHL 



15; 16. C. glomerata 

 (1843). C. gronovii latiflora 

 (1848). C. pentagona typica 



RiES 



(1893). C. cuspidata 

 Rolfs 



508; 510. C. compacta typica 

 Rose 



2445. C. applanata 



11887. C. indecora neuropetala 



12074. C. denticulata 



16206. C. californica breviflora 

 Rose & Fitch 



17027. C. indecora neuropetala 

 Rose, Fitch & Russell 



3279; 3604; 3608; 3763; 3853. C. ameri- 

 cana spectabilis 



3691. C. americana congesta 

 Rose & Hay 



5866. C. applanata 



6170. C. mitraeformis 

 Rose & Painter 



7473. C. tinctoria 

 Rose, Painter & Rose 



9650. C. potosina typica 



9887; 9888; 10275. C. applanata 

 Rose & Rose 



11150. C. tinctoria 



11215. C. potosina globifera 



11413. C. applanata 

 Rose, Standley & Russell 



12477. C. indecora neuropetala 



13727. C. americana congesta 



13727a; 13804. C. gracillima subtilis 



14329. C. corjTnbosa grandiflora 



14929. C. leptantha typica 



Rothrock 



101. C. salina squamigera 



311; 708. C. pentagona calycina 



Rowlee 



(1906). C. gronovii vulgivaga 



RUGEL 



400; (1843). C. glandulosa 



400a; 400b; (1843). C. pentagona typica 



(1841); C.rostrata 



RUSBY 



85; 245; 295; (1880). C. pentagona caly- 

 cina 



129. C. umbellata typica 

 295. C. potosina globifera 

 (1909). C. californica graciliflora 



Russell 



(1897). C. cuspidata 

 (1897). C. pentagona typica 

 C. gronovii latiflora 



Ruth 



8. C. gronovii vulgivaga 



159; 188. C. indecora hispidula 



169; 477; 492. C. pentagona typica 



317. C. cuspidata 



493; (1893). C. harperi 



502. C. pentagona verrucosa 



(1893; 1895). C. compacta typica 



(1893). C. pentagona calycina 

 Rydberg 



264. C. pentagona calycina 



1634; 1694; 3700; (1890). C. indecora 

 neuropetala 



1639. C. cuspidata 



1688; 8179; 8183. C. coryli 



8073. C. gronovii vulgivaga 

 Rydberg & Garrett 



8541. C. planiflora 



9918; 10013; 10014. C. pentagona caly- 

 cina 

 Sandberg 



841; (1890). C. gronovii vulgivaga 

 Sandberg & Leiberg 



495. C. californica breviflora 



SCAMMON 



1. C. coryli 



SCHAFFNER 



377; 781. C. tinctoria 



378; 780, C. potosina globifera 



379; 779. C. potosina typica 



C. macrocephala 



C. polyanthemos 



