Tkki-s oKiiih; XoiniiKux LJxitkh Siatks (I-"i 



— Hni'uH'rd'uiuac. — 



-':>. l'"rnit and corymbs puhesceiit ; cal\x-Iol)cs sliarply glau- 

 clular-serrate ; lea\es serrate; styles and nutlets '1 or 8. 

 C. pcrtoinentosa. 



2-\. I-'ruit and corymbs ,ulal)r()us : caiyx-lolies remotely slan- 

 dnlar-serrate. C. braincrdi. 



— RotundifoHae. — 

 .11. Leaves longer than wide. 25. 



1\. Leaves about as wide as long. 2(5. 



2-"). Leaf lobes acuminate. -C. Jaurcntiana. 



25. Leaf lobes acute. C. Iitrontin. 



2(>. Leaf-lobes acuminate. C. irriwa. 



n 



Leaf-lobes acute or obtuse. 



•27. 



Calyx-tube prominent; fruit suliglobose. ('. niacaiilcyac. 

 Calyx-tube obscure. 28. 

 2S. Leaves acutely lobed toward the ajiex ; calyx-lobes 

 glandular-laciniate. C. bicknelHi. 



28. Leaves not acutely lobed ; calyx-lobes glandular-mar- 



gined only ; fruit globose, red, round in cross-section 

 C. chrysocarpa. 



— / 1 rides. — 



29. Leaves- ovate ; lobes shallow; fruit yellow-red. C. ovata. 

 29. Leaves oblong-ovate lo1)es deep ; fruit bright red, glaucous. 



C. viridis. 



— Intricatac. — 



!<•. h'oliage and fruit i^ubescent ; coryml)s villous. 'W. 



{<». I'^oliage. fruit, and corymbs glabrous. .■{2. 



)1. I'Vuit globose, greenish to reddish-brown. C". intricata. 



!!. Vr\i\i ellipsoid or pyriform. yellow. (". stoiiri. 



i2. Leaves cordate, lobed. C^ t^nf^iJifoUa. 



VI. Leaves cuneate, lobed. ■••>. 



'•">. Lea\es clliptic-o\ate ; fruit p\ rifi)rm-ellii)St)id. , (. 

 slraiuinco. 



'■V-\. Leaves ovate to oval ; fruit globose or subglobose, red- 

 dish-green to reddish-lirown. C. hoynfoni. 



— Tcnuil oliar. — 

 • U. I'Vuit ellipsoid, ovoid, or pyriform ; calyx-lobes entire, '^'i. 

 M. I'Vuit compressed-globose or subglobose. ."{li. 

 •"IV Lea\es niucb lobed: fruit small, i-.-. in. thick, with rather 

 lirni th'sh. C. roanrnsi.^. 



