Blake — Revision of Polygala 101 
Sagra (K); river bank, Baracoa to Rio Guaba, Oriente, 14 Mar. 
1910, Shafer 4305 (BG); San Diego de los Banos, Jan.—Feb. 1907, 
Caldwell & Baker 7007 (G). Jamaica: MacFadyen (G); March 
(G); Cinchona, 1525 m., 18 Feb. 1900, Clute 193 (GK); Williams 
Ford, Nov. 1900, Millspaugh 1956 (G); Port Royal Mts., 1848, 
Purdie (K); Prospect Hill, 610 m., 1900, W. J. Thompson 7938 
(BJ); Troy, 1906, Harris 9400 (BJK); Castleton, Harris 11 (J); 
Cinchona, 14 Oct. 1891, W. Fawcett (J); Scotts Hall, 1900, W. J. 
Thompson 7911 (J); Castleton district, 1898, Harris 7403 (J). 
Santo Domineo: near Tarabacoa, Prov. de la Vega, 550 m., 1912, 
Fuertes 1629 (BG). Porto Rico: Catafio, Bayamon, 1885, Sin- 
tenis 40d (GK); Maricao, 1884, Sintenis 40b (B); Schomburgk 
(K); Heller 90 (K), 550 (K). Dominica: near Rorehill, 500 m., 
1881, Eggers 738 (K); Imray 361 (K); Laudat, 1903, F. £. Lloyd 
46 (K); roadside between Prince Rupert and Douglas Bays, 3 July 
1792, (K). Martinique: von Rohr (B); Belanger 16 (B); 
Sieber I. 175 (K). St. Lucta: Anderson (K). Sr. VINCENT: rare, 
hillside near Kingstown, H. H. & W. G. Smith 1190 (G); H. H. & 
W. G. Smith 570 (BK). Trinipap: Lockhart (K); Crueger 201 
(K). — T. 2. Fic. 77. — Doubtless some of the above-cited speci- 
mens in European herbaria belong to the next form. 
Forma leucoptera. Flores albi. — Vera Cruz: Orizaba, Botteri 
430 (G). Porro Rico: slopes of Mt. Mesa, Mayaquez, 14 Oct. 
1884, Sintenis 40 (TYPE coLL.: BG); Jayco, 1880, Garber 76 (GK). 
GUADELOUPE: 1892, Pére Duss 2420(G). Martinique: La Chap- 
ella, May 1869, Hahn 124 (GK) and 126 (GQ). 
Ser. ¢. IncarnaTaE Chod. (restr.). Simple or sparsely branched 
annual, with cylindric racemes; aril large, membranous-cellular, 
equitant, unlobed. — Polygala sect. Orthopolygala subsect. I. E. 
Incarnatae Chod. Monog. ii. 185 (1893), as to P. incarnata. — Here 
restricted to P. incarnata, its only Mexican species, with which 
P. setacea Michx. should be included; the other species included 
by Chodat have a very different aril and doubtless should form a 
distinct series. 
124. P. mvcarnata L. Simple or sparsely branched annual, 
about 3.5 dm. high, the stem slender, glabrous, somewhat glaucous, 
Sulcate, sparsely leaved. Leaves scattered (the very lowest oppo- 
site or perhaps whorled), linear, acuminate, cuspidate, glabrous, 
glaucous, 1-nerved, not revolute, 4-6 mm. long, 0.3-0.6 mm. wide, 
