12 WEUDELL. — SUH LE GENRE CINCHONA. 



12. C. Carua.* 



C. foliis oblongis, acutis, basi cordatis, coriaceis, supra pubes- 

 centibus , subtus ramulisque ferrugineo-tomentosis ; dentibus 

 calycinis triangularibus ; antheris subsessilibus ; stigmatibus 

 exsertis ; capsulis clavatis , ferrugineo-tomentosis ; seminibus 

 oblongo-lanceolatis, margine fimbriatis. 



Hab. in Peruvia. 



13. C. Riedeliana. — Cinchona liiedeliana Gasaretto. Atti 

 terz. Riun. Scienz, ItaL, 513. — Ladenbergia Riedeliana 

 Kltzsch. mss. in Walp. 1. c. , 68. 



14. C. Gaudichaudiana/ 



C. foliis ellipticis, obtusis , basi parum attenuatis, subcoriaceis, 

 supra puberulis, subtus fusco-pubescentibus; capsulis oblongis, 

 robustis, glabris, pedicello petiolis longiore. 

 Hab. in Brasilia. 



15. 6\ calycina.* 



C. foliis oblongo vel rotundato-ovatis , obtusis, subcoriaceis, 

 utrinque glabris , subtus in axillis venarurn ferrugineo-pilosis ; 

 stipulis obovatis, liberis ; lobis calycis rotundatis, subfoliaceis, 

 basi leviter imbricatis, pedicello petiolis breviore. 

 Hab. in Nova Granada. 



16. C. undata. —Ladenbergia undata Kltzsch. in Hayue. Arz. 

 XIV, adnot. ad t. 15. 



17. C. Roraimœ. — Cinchona Roraimœ Bth. in Hook. Journ. 

 bot., III, 214. — Ladenbergia Roraimœ Kltzsch. I c. 



18. C. hexandra. — Buena hexandra Pohl. PL bras. , I, p. 10, 

 t. 8. — Ladenbergia hexandra Kltzsch. 1. c. 



19. C. oblongifolia. — Cinchona oblongifolia Mut. mss, ex 

 Humb. in Mag. Ges. Nat. BerL, 1807, p. 118. 



