384 APOCYNACEAE. 



Pauluskreek: Focke 1413 (fl. Sept.). 



Sarakreek: Went 501 (fl. Oct.). 



Saramacca River, near Maripaston: Kegel 1371 (fl. May). 



Coppename River: Boon 1200 (fl. Sept.) 



Nickerie River: Tulleken 417 H.L.B. 903, 322—1189, 1199 and 1276 



(fl. Sept.). 

 Surinam: Hostmann 159, 266 and 320; Hostmann 1217, named: Odon- 



tadenia grandiflora Miq. Stirp. Surin. select, p. 166. 

 Tropical South-America. 



Odontadenia nitida (Vahl) Mull. arg. Flora Bras. VI. 1 p. 118. 

 Echites nitida Vahl. Eclog. II. p. 19 t. 13. 



Marowyne River: Kappler (coll. 1861) H.L.B. 903, 322—432. 

 Lawa River: Versteeg 261 (fl. Octob.). 



Lower Commewyne River, near plant. Maasstroom : Focke 841 (fl. Oct.) 

 Upper Commewyne district, near plant. Waiampibo : Splitgerber 487 



H.L.B. 898, 1 10 -156 (fl. Jan.). 

 Paramaribo, near Wanicapad : Focke 645 (fl. Sept.) ; Kegel 121 3 (fl. July). 

 Para district, near Post-Republiek : Tulleken 253 H. L. B. 903, 322—1446 



(fl. Aug.). 

 Surinam: Wullschlagel ; Kappler 1449; Hostmann 448 and 469; 



Hostmann H.L.B. 903, 322—281 and 282. 

 Guyana. 



RHABDADENIA Mull. arg. 



Rhabdadenia biflora (Jacq.) Mull. arg. Flora Bras. VI. 1 p. 175. 

 Echites biflora Jacq. Americ. 30 t. 21. 



Paramaribo: Went 334 (fl. Octob.) and 573 (fl. Jan.) ; near Poelepantje: 



Kegel 185 (fl. July). 

 Surinam: Splitgerber 334 H. L. B. 898, no— 127 (fl. Dec; Focke 



1 107; Hostmann H.L.B. 903, 322—21. 

 Tropical South-America. 



Rhabdadenia macrostoma (Bth.) Mull. arg. in Linnaea XXX. 435. 

 Echites macrostoma Bth. in Hook. Journ; of Bot. III. p. 248. 



Paramaribo : Focke 83 1 ; Kegel 606 (fl. Sept.). 



Surinam: Hostmann 494; Hostmann H.L.B. 903, 322—277. 



Guyana, 

 var. a pubescens Mull. arg. Linnaea XXX. p. 435. 



Para district : Splitgerber in hb. Vindob. ex Mull. arg. 1. c. 



MANDEVILLA Lindl. 



Mandevilla hirsuta (L. C. Rich.) K. Schum. Natiirl. Pflanzenfam. IV. 2 

 p. 171. 

 Echites hirsuta L. C. Rich, in Act. Soc. hist. Nat. Par. 1792 p. 107. 



