POLYGONACEAE. 



POLYGONUM Linn. 



Polygonum acuminatum H. B. K. Nov. Gen. et Spec. II 178. 

 Coronie: Tulleken 545 H. L B. 903, 322—952 (fl. Octob.) 

 Surinam: Hostmann and Kappler 473: Hostmann H. L. B. 903, 



322—238. 

 Tropical South-America. 



Polygonum acre H. B. K. Nov. Gen. et Spec. II. 179. 

 Upper Litanie River: Versteeg 371 (fl. Nov.) 

 Lower Surinam River, near plant. Zwarigheid : Focke 542 (fl. Octob.) 



named Polygonum macrochaete Miq. Linnaea XVIII 242. 

 Paramaribo: Dr. Voltz without number; Went 290 (fl. Aug.); near 



Beekhuizen: Versteeg 509 (fl. June). 

 Surinam : Hostmann H. L. B. 903, 322—275 ; Dr. Voltz without 



number ; Hostmann and Kappler 489. 

 All tropical America. 



Polygonum hydropiperoides Michaux Flor. Bor. Am. I. 139. 

 Surinam: Wullschlagel e.\ Meissner Flora Bras. V. I p. 17. 

 All tropical and subtropical America. 



ANTIQONON Endl. 



Antigonon leptopus Hook, et Arn. 



Lower Marowyne River near Albina: Versteeg 21 (fl. July.) 

 Paramaribo: Went 2 (fl. July); Versteeg 569 (fl. July.) 

 Coronie: Tulleken 559 H. L.B. 903, 322—699 (fl. Octob.) 

 Cultivated in gardens. 

 Western Mexico. 



COCCOLOBA Linn. 



Coccoloba polystachya Wedd. Ann. Sc. nat. 3 ser. XIII. 261 

 var. (3. pubescens Lindau in Monogr. generis Coccolobae in Englers 

 Botan. Jahrbiicher XIII. 133. 



