APOCYNE.E. 409 



Sect. 1. Bonafousia, A. DC. — Follicles smooth. 



11. T. undulata, V. Leaves oblong, undulate, pointleted, tapering into the short petiole : 

 veins straightish, connected near the margin ; cymes few-flowered : peduncle as long as the 

 petiole; calyx 5 -partite : segments oval-oblong, blunt; corolla yellow : lobes linear-oblong, 

 about half as long as the subcylindrical tube : stamens inserted above its middle ; ovaries 

 surrounded by an urceolate disk ; stigma 2-mucronate ; follicles " incurved." — Vahl, Ic. t. 6. — 

 Bonafousia, A. DC. — A tree; leaves 6"-4", calyx 2'", corolla-tube 12'" long. — Hab. S. Vin- 

 cent!, Guild., perhaps cultivated ; Trinidad !, Cr., Lockh., Pd., in woods and ravines ; [Guiana!]. 



12. T. laurifolia, L. Leaves oval-oblong or oval, blunt at both ends, petioled : veins 

 arched ; cymes contracted : peduncle ahout as long as the petiole ; calyx 5-partite : segments 

 roundish ; corolla yellow ; limb subglobose in the bud, lobes linear-oblong, shorter than the 

 tube, tube cylindrical with a campanulate summit ; disk obsolete ; stigma 5-angular : indu- 

 sium broad.— SI. t. 186./. 2.— A shrub; leaves 8"-4", calyx 1'", corolla-tube 8"' long.— 

 Hab. Jamaica!, Macf., Pd., Dist., in woods; Trinidad ! ; [Haiti]. 



13. T. citrifolia, Jacq. Leaves oblong or obovate-lanceolate, pointleted, or with a 

 blnntish point, tapering into the petiole, veins distant, arched; cymes short : peduncle ahout 

 as long as the petiole ; calyx 5-partite .- segments ovate, bluntish ; corolla " white : " limb 

 ovate, pointed in the bud, lobes obliquely spathulate, about as long as the tube, tube sub- 

 cylindrical with a campanulate summit ; anthers with their points exserted ; disk obsolete ; 

 stigma 5-angular : indusium broad ; follicles ovate or oblong-cylindrical, incurved, pointed, 

 costate. — Jacq. Amer. Pict. t. 40 ; Desc. Fl. 1. 1. 9. — T. alba, Nich. — A large shrub ; leaves 

 7"-4", calyx 1'", corolla-tube 4'" long. — Hab. Jamaica!, Wits., common ; Antigua, Wullschl., 

 Dominica !, Imr., S. Vincent !, Guild. ; Trinidad !, Pd., Sch., Cr., in woods ; [Cuba ! to 

 French islands ! ; Mexico]. 



14. T. discolor, Sw.l Leaves elliptical- oblong, pointed at both ends, petioled: veins 

 distant, arched; cymes few-flowered, subsessile; calyx 5-partite: segments ovate, bluntish; 

 corolla "yellowish :" limb ovate, pointed in the bud, lobes obliquely obovate, half as long 

 as the subcylindrical tube : stamens inserted into its middle. — T. citrifolia, Mill. ap. Lun. 

 — A shrub ; leaves 3", calyx 1'", corolla-tube 6"'-7'" long. — Hab. Jamaica !, Sw. ; [Cuba !]. 



15. T. Wullschlsegelii, Gr. (n. sp.). Leaves oblong or lanceolate-oblong, with a 

 bluntish point, shortly tapering into the petiole : veins distant, arched, petioles united by the 

 stipular sheath ; cymes many-flowered, subsessile ; calyx 5-partite : segments roundish ; 

 corolla-limb ovate, bluntish in the bud, lobes obliquely ovate-oblong, little shorter than the 

 tube, tube cylindrical at the base, campanulate-tubular from the middle : stamens inserted 

 into its middle, equalling the upper part ; disk none ; stigma 5-angular : indusium broad, 

 5-globose. — A tortuous shrub : branches subtetragonal : bark densely marked by annular 

 scars ; leaves 5"-2" long, 1 8"'-9'" broad : petiole 8"'-3'" long, shortly exceeded by the 

 cymes ; calyx §' ", corolla-tube 4'", subsessile anthers 2'" long, the latter opposite to longitu- 

 dinal plaits of the corolla-tube, exceeding the thick, subtruncate stigma. — Hab. Jamaica !, 

 Wullschl., Manchester, at Fairfield. 



16. T. psychotriifolia, Kth. Leaves oblong, undulating, bluntish, shortly tapering 

 into the petiole : veins distant, straightish, connected near the margin ; cymes many-flowered, 

 subsessile ; calyx 5-partite : segments ovate or ovate-lanceolate, recurved at the bluntish 

 point ; corolla-limb ovate, bluntish in the bud, lobes obliquely obovate or obovate-oblong, 

 undulate, as long as the tube, tube cylindrical above the dilated base : stamens inserted 

 above its base, included. — A large tree, 60-80' high ; leaves resembling T. undulata, 8"-4" 

 long, 4"-2" broad: petiole 1", calyx 1'", corolla-tnbe 4'" long: its lobes hairy near the 

 throat; flowers "white" {Kth.). — Hab. Trinidad!, Cr. ; [Venezuela]. 



7. CONDYLOCARPUM, Desf. 



Calyx 5-partite. Corolla small, salver-shaped: tube pubescent within below the stamens, 

 lobes obliquely produced into an appendage on the right side. Stamens inserted into the 

 eorolla-tube. Ovaries 2, distinct or slightly cohering : stigma capitate. Carpids lomenta- 

 ceous -. parts corky, 1-seeded : seeds deeply grooved on the placental side. Cotyledons oblong- 

 linear. — Vines; cymes peduncled, corymbiform, many-flowered : their branches 3-5(-6)-nate. 



17. C. intermedium, /. Mull. Glabrous; leaves elliptical, shortly pointleted, long- 



