59 



Order 66.— GENTIANACEJE. 83. 



1. Sabbatia, Ada ns. 



angularis, Fursk. (Centaury.) 



Old fields and open woods. Frequent. July. 

 stellaris, Fursh. 



Salt marshes; Deakyne's landing. Not common. 

 July. 

 '2. Gentian a, L. 



crinita. Fred. (Fringed Gentian.) 



Hilly woodlands; Lovering's, Twaddle's. Bare, and 

 becoming more so. 

 ochroleuca, Froth (White Gentian.) 



Dry rocky woods; Elliott's Run. Xot common. 

 Sept. 

 Andrewsii, Griseb. (Common Gentian.) 



Low grounds; margins of rivulets, &c. Frequent. 

 Sept. (G. Saponaria, Frod.j et al., not of L.) 

 Saponaria, L. (Soapwort Gentian.) 



Dry clay fields and borders of swamps; Thompson's, 

 Hand's, P. Clark's, &c. Frequent. Oct. 



3. Bartonia, Muhh (Centaurella, Mlchx.) 



tenella, Muhh 



Margins of swamps; Hand's, Thompson's. Rare. 

 Aug. 



4. Obolaria, L. 



Yirginica, L. (Pennywort.) 



Deep rich woods; Brandywine, &c. Frequent. April. 



5. Menyanthes, Town. 



trifoliata, L. (Buckbean.) 



Bogs; Thompson's. Bare. May. 



Order 67.— AP0CYXACEJ2. 84. 



1. Apocynum, Town. 



andros^emifolium, L. (Dogbane.) 



Thickets, fencerows, &c. Frequent. June, 

 cannabinum, L. (Indian Hemp.) 



Borders of dry woods, &c. Frequent. Aug. 

 cannabinum, L., var. pubescens, DC. 



Similar situations; Jessup's, &c. Frequent. Aug. 



