LOGANIACEAE. 



SPIQELIA Linn. 



Spigelia Anthelmia Linn. Spec, plant, ed. I. 149. 

 Upper Tapanahoni River: Versteeg 821 (fl. Aug.). 

 Paramaribo: Splitgerber 270 H. L. B. 905, 278-7 (fl. Nov.) near plant. 



Kwatta: Kegel 137. 

 Surinam: Hostmann H. L. B. 903, 322—83, Wullschlagel. 

 Tropical South-America. 



Spigelia multispica Steud. Flora 1843 P- 7°4. 

 Gonini River: Versteeg 108 (fl. Aug.). 

 Paramaribo: Kegel 137 (fl. July); Went 340 (fl. Octob.) 

 Upper Surinam River: Focke 1288. 

 Upper Saramacca River: Pulle 475 (fl. March.) 



Surinam : Hostmann andKAPPLER 85 \a ; Wullschlagel ; Hostmann i i 72. 

 Northern Brazil, French Guyana. 



STRYCHNOS Linn. 



Strychnos Rouhamon Bth. Journ. Linn. Soc. I. 105. 

 Rouhamon guyanense Aubl. Plant. Guyan. I. 93 t. 36. 

 Marowyne River: Kappler (coll. 1861) H. L. B. 903, 322—380. 

 Northern Brazil, Guyana. 



POTALIA Aubl. * 



Potalia amara Aubl. Plant. Guyan. I. 394 t. 151. 



Lawa River, near Cottica Mountains: Versteeg 323 (fl. Octob.) 

 Northern Brazil, Guyana, Peru. 



