RUBIAGEM. 



337 



Beppea cornifoUa. 



is contorted and much resembles that of some species of Hypobathrum, 

 a genus in which the fruit is fleshy. 



Deppea, a small Mexican shrub, has tetramerous flowers, with 

 rotate or short funnel-shaped contorted corolla ; anthers often 

 apiculate, with cells independent 

 below, and a bilocular ovary with 

 ovules inserted on an oblong and 

 peltate placenta ; surmounted by a 

 style often capitate, more rarely 

 bifurcate at the summit. The 

 fruit is a small obovoid or turbinate 

 capsule. The inflorescences are 

 axillary cymes,- often few-flowered, 

 loose or umbelliform. 



The true Sipanea has the flowers 

 of Eondeletia, but with contorted 

 corolla. The calycinal divisions 

 are lanceolate and subfoliaceous 

 in those named Limnosipania in 

 which the stamens are exserted and the leaves verticillate, whilst in 

 Sipansa proper the sepals are subulate, the stamens enclosed and 

 the leaves verticillate. They are annual or perennial herbs of 

 tropical America, with flowers in axillary and terminal, often 

 corymbiform cymes. 



Fig. 332. Long. sect, of flower {{) . 



XI. CINCHONA SEEIES. 



The Cinchonas ' (fig. 333-341) have hermaphrodite regular and 

 pentamerous flowers. The receptacle is sac-Uke in form, the cavity 



1 Cinchona L. Gen. n. 228.— J. Gen. 201.— 

 Lamb. III. Cinchon. (Lond. 1797). — Rviz, 

 Quinolog. (Madr. 179B).— DC. Bibl. Gen. (1829) 

 ii. 114 ; Prodr. iv> 361. — Rich. Rub. 202.— 

 Endl. Qen. n. 3274. — Wedd, Btvue du Genre 

 Cinchona [Ann. So. Nat. ser. 3, x. 5) ; Sist. 

 Nat. des Quinq. (Paris, 1849). — Howard, III. 



VOL. VII. 



Nuei). Quinolog. Pavon (Lond. 1862).— Tkiana, 

 Nimv.Et. Quinq. (Paris, 1870).— B. H. Gen. ii. 

 32, n. 9. (LiNNJEus wrote, ty mistake perhaps, 

 Cinhor.a in his Genera, in 1767. Several authors, 

 particularly Mr. Markham, have recently 

 proposed to adopt in preference the name 

 Chinchona, which is more correct ; and although. 



Z 



