ORCHIDACEiE 



TEXAS H. nivea 



1843, Lindheimer (no. 190) (3, 4). 



Waller Co. : Low places, Hempstead, 1872, E. Hall (no. 625) (2, 3, 4, 16). 

 Hardin Co. : Long-leaf pine belt, July, 1884, G. C. Neally (3). 

 Harris Co. : Six miles west of Houston, June, 1843, Lindheimer {J) (4). — 

 Cypress City, Reverchon (3). 



7. H. dilatata (Pursh) Hook, Exot. Fl. 2: t. 95 (Jan., 1825); H. dilatata 



Spreng., Syst. Veg. 3: 688 (1826); Torr., Comp. 318 (1826) in 



part; Gray, in Ann. Lye. Nat. Hist. N. Y. 3 : 231 (1834) ; Eaton, 



Man. ed. 7, 322 (1836) ; Torr., in Geol. & Nat. Hist. Surv. N. Y. 



174 (1840); Dewetj, Herbaceous PL Mass. 198 (1840); Gray, in 



Sill. Journ. 38: 311 (1840); Gray, Man. ed. 5, 500 (1867), ed. 6, 



507 (1890) ; Rothr., Alaska 456 (1867) ; Gray, Field, For. k Card. 



Bot. 325 (1868), rev. ed. 407 (1895); Rothr., Bot. Cent. Col. 51 



(1874); Porters^ Coulter, Syn. Fl. Col. 133 (1874); Rothr., Bot. 



Wheeler 7, 17, 265 (1878) ; Day, PI. Buffalo 139 (1882) ; Perkins, 



Gen. Cat. Vt. 37 (1882); Ujjham, Fl. Minn. 140 (1884); Coulter, 



Rocky Mt. Bot. 342 (1885); Dudley, Cayuga Fl. 95 (1886); 



Dame &, Collins, Fl. Middlesex Co. 102 (1888); Perkins, Fl. Vt. 



277 (1888); ilfafo?^w, Cat. 4 : 15 (1888), Check-list 53 (1889); ^^a/ 



(§ Wheeler, Fl. Mich. 607 (1891) ; 3IacMillan, Metasp. INIinn. Val. 



167 {1S92); Fernald, in Portl. Cat. 64 {1S92) ; Baldzv., Orch. N. 



Eng. 69, fig. 20 (1894) ; RandS^ Redf., Fl. Mt. Desert 153 (1894) ; 



Holzinger, in Contr. U. S. Nat. Herb. 3: 252 (1895) ; Britton &^ 



Fail, in Bull. Herb. Boiss. 3 : 203 (1895) ; Britton c% Br., 111. Fl. 1 : 



462,f.ll01(1896);X^ar;ifi/,inBail.Cycl. Am. Hort. 2:708 (1900); 



Andrews, in Rho. 2: 115 (1900); Brainerd, Jones <§ Eggleston, 



Fl. Vt. 30 (1900); Howell, Fl. Nw. Amer. 628 (1902); Mathews, 



Field-book 86 {1902)', Andrews, in Rho. 4: 80 (1902); Kennedy, 



Fl. Willoughbyin Rho. 6:111 (1904) \Jelliffe, Gibson's Nat. Orch. 



39, 1. 17, f. 2 & 1. 18 (1905), not H. dilatata Wats., Bot. King 340 



[55 ] 



