CENT. XII. 157 



1 160, Tursitis fllifera Raf. pubescens, cau- 

 lib. psnctatis prostr. petiolis brevis, foil ovatis 

 sagittatis acutis, peduneulis filif. flexuosis ramo- 

 sis bracteis ovatis, calicib. ovatobl. subeq. caps, 

 bivalvis Louisiana, Alab. blended with last by 

 our botanists, differing by smaller leaves, pedun- 

 cles long slender branched bracteate, as in the 

 next. 



1161, Tursitis egtyptiaca Raf. Antir. do L. 

 P. -South Europe, North Africa, differs from 

 last by being smooth suberect, leaves narrow 

 hastate, fl. minute, t 



1162, Tursitis rotundifolia Raf. Antir. 

 spurium L. P. non omnis ? pilosa, caulib. assur- 

 gens, fol. subsessilib. ovatis subrotundis obtusis 

 integris vel subdent. pedicelis breviusc. calicib. 

 ovatobl. calcar obt. caps, bivalvis Europe,stem 

 3 to 6 inches, leaves uncial, the name of spu- 

 rium is absurd and has been applied to the 2 

 next'also. 



1163, Tursitis jlexuosa Raf. pilosa, caulib. 

 prostr. flexuosis, fol. subsess. cordatis acutis- in- 

 tegris, pedic. fol. longior, calicib. ovatis, calcar 

 acuto, cal. bivalvis Europa, stem elongate 

 snakelike, leaves small, 3 to 5 lines long, thus 

 quite unlike the last. 



1164, Tursitis reniformis Raf. pilosa, cau- 

 licib. prostr. reetis, fol. brevi petiol. reniformis 

 integris obt. mucronulatis, superis acutis hasta- 

 tis, pedic. fol. brevior, cal. ovatobl. subeq. Si- 

 cily, long stiff stem, densely pilose, leaves often 

 one inch broad, shorter than broad. 



11^5, PJIOBATEA Raf. Asarina Moench 

 (ad asarum) diff. Antirhinum, corolla basi sac* 

 cata, ventricosa clausa, caps. 2valvis, valvis in* 

 tegris, sem. centralis muricatis Prostrata> 

 fol. oppos. pet, fl. axil. very distinci G. habit 



