'10 AUT. Bor. 



300, Camp. erinoides Mg. flexuosa, spinu- 



losa, aparinoides of others Pennsylv. New 



Jersey. 



This Century includes 22 N. G. whereof 12 

 now first desGribed and some restored, witU 

 over 40 N. Sp. 



CENTURIA IV, 



301, BoKRHAviA atomaria liaf. erecta non- 

 nulis non L. glabriusc. caule erecto basi tereto 

 apice obt. 4gono, fol. opp. petiol. ovatis aeutis 

 repandis erosis planis basi subtrunc. subtus pal* 

 lidis atroglandulosis, panicula nuda 2-3chotoma, 

 fl. subternis pedic. — Florida, pedal, leaves un- 

 cial, flowers minute, fruit Sgone obverse pyra- 

 midal .5sulcate subSdentate, mistaken for the 

 Antillan B. erecta by uU the Northern Botan- 

 ists, which differs by stem viscose pilosc, lcaveS 

 undulate rough on margin not glandulose. 



302, Boerh. squamata Raf. diffusa Baldw, 

 Mpt. non L. caulib. diffusis vel adscendens teres 

 furfuraceis, fol, opp. ternisque ineq. petiol. ova- 

 tis vel subrot, basis subcordatis, apice vix acu- 

 tis, marg. subrepando scabris, subtus fulvescens 

 squamatis glandulosis panic. paucifl.. dichot. 

 bract. lanceol, fi. subternis sessilib. involucris 

 subulatis — Florida, found by Baldwin, not in 

 authors, smaller than last, semipedal perennial, 

 leaves small semiuncial quite unequal, quite 

 scaly beneath with black dots besides, fl. small 

 few. The B. diffusa of India differs by stem & 

 leaves smooth, not cordate nor scaly. — The G. 

 Boerhavia must form many subg. 1 Tahidama 

 stam. 1 or 2, such as this and Br. diflTusa^repens, 

 hirsuta, erecta, atomaria, &c — 2 Saliunca R. 

 fitam. 3 or 4, such as B, scandens, excelsa, re- 



