480 NATURAL HISTORY' OF PLANTS. 



6, papillose within and at margins. Stamens inserted below middle 

 of tube &c. of Cinchona. Fruit capsular, oblong, subcylindrical or 

 clavate, septicidally 2-valvate from apex to base; seeds of Cinchona. 

 — Trees or shrubs (evergreen) ; leaves opposite or 3, 4-nate and 

 inflorescence of Cinchona.'^ (Trop. and And. S. America.^) 



163. RemijiaDC.^ — Flowers (nearly of Cinchona) 6-merous; calyx 

 large. Corolla lobes acute or acuminate thick, valvate. Stamens 

 enclosed. Disk orbicular or cupular. Capsule cylindrical, ovoid or 

 subglobose, septicidal from apex ; seeds winged &;c. of Cinchona. — 

 Small slender trees or shrubs ; stem often simple ; leaves opposite or 

 3-nate, petiolate ; stipules intrapetiolar, sometimes large; flowers^ in 

 axillary broken and loose cymiferous racemes, generally long-pedun- 

 culate.^ (Trop. America.^) 



164. Ladenbergia Kl.' — Flowers 5-merous ; receptacle oblong or 

 tubular. Calyx cupular, 5-dentate. Tube of hypocrateriform corolla 

 elongate ; throat glabrous ; lobes of limb 5, obovate or obcordate, 

 valvate induplicate or reduplicate, coriaceous, attenuate to margin and 

 there undulate or lobed. Stamens 5, inserted in tube; anthers 

 elongate dorsifixed. Germen 2-celled ; disk orbicular ; style subulate, 

 at apex pointed obliquely stigmatose-2-lobed. Ovules oo, inserted on 

 a subcylindrical placenta adnate to septum. Fruit capsular subcylin- 

 drical or long clavate, sometimes contorted, septicidal from apex to 

 base ; valves 2, 2-fid at apex. Seeds oo, imbricate, peltately inserted, 

 produced on both sides to an elongate wing entire acute above, 2-furcate 



1 Of which, rather (?) a sect, as thought calyx, a corolla villose within, a short capsule 

 Brignoli {Man. Fiant. Nuov. Mtm. Soc. Ital. and glomerate flowers on an axillary axis ? 

 Moden. ser. 2, i. 52). Flowers not seen and the fruit, small, seems to 



2 Spec, about 25. Lamb. III. Cinch, t. 3 {Cin- resemble that of Remijia, septicidally 2-valvate 

 ehoua). — R. et Pav. Fl. Per.t. 196, 225. — H.B. from apex to base. Stilj})wphyllum Hook. f. 

 Fl. ^quin. t. 39. PoHL, Fl. Bras. Icon. t. 8 {Icon. i. 1147; Oen. ii. 33, n. 13) which is .£'/ob- 

 (Fuena). — Endl. Iconogr. t. 90 {Cosmibuena). — agia lineata Spkuck (herb. n. 4568), is also (?) a 

 Karst. Fl. Colomb. t. 6, 7, 21, 41, 65 {Cinchona). sect, of this genus; calyx short dentate ; corolla 

 — Walp. Ann. ii. 785. valvate, with crowded ascending hairs; anthers 



^ Biblioth. Univ. Geneve {\%2%),\i.l%b; Frodr. dorsifixed, "exserted;" stylary lobes thick, 



iv. 357. — Endl. Gen. n. 3273. — B. H. Oen. ii. papillose within at margin ; leaves (of laKrua) 



33, n. M.—Macrocnemum Velloz. Vandell. Fl. acuminate coriaceous. Analogous also is Chi- 



lusit. et Bras. 14 (not P. Br.). marrhis, whose corolla is not valvate. 



*• Small or moderate, sericeous, white or pink, ^ Spec. 12-15. A. S.-H. Fl. Us. Bran. t. 2 



odorous. {Cinchoha).— 'KxR&i. Fl. Colomb. t. 7, 35 {Cin- 



* A sect, of Cinchona, ex Brignoli. ?If a c/io«a).— VValp. Fep. ii. 509 ; Ann. ii. 781. 



sect, of this genus is Pimentelia (Wedd. Et. 7 Eayn. Arzn. Gexc, xiv. not. t. 15 (part).— 



Quinq. S4, t. 27 B.— B. H. Gen. ii. 33, n. 12;— B. H. Gen. ii. 34, n. \&.—Jootia Karst. Fl. 



Walp. Ann. ii. 789), which has an enlarged Colomb. 'd, \, b. 



