520 



APPENDIX. 



[Vol.. III. 



[Vol. 2: p. 447.] 4b. Viola cucullata 

 Ait. Marsh Blue Violet. (Kig. 2487b. ) 



I'iola cucullala Ait. Hort. Kew. 3: 228. 1789. 



Glabrous or rarely sparingly pubescent, acaules- 

 cent; rootstock usually short. Leaves thin, li^'/i/ 

 •■■/•rrK, broadlj- ovate to reniforni iu outline, irregu- 

 larly and not deeply crenate-dentate, usually cor- 

 date, cucullate in unfolding; blade mostly less than 

 one-half as long as the petioles; flowering scapes 

 elongated, usually equalling or exceeding the 

 leaves; /(7(/A'//X''/'/'i''///i (sometimes white); J<cdiin- 

 (/<■•« ofdcistogiimoiisJ/o-Mcrs slemhr, erect, often «.< 

 long as the petioles, or longer. 



In marshes and wet woods. Common in the East- 

 ern and Middle Stales. April-June. 



[Vol. 2; p. 448.] 7a. Viola emargi- 



nata (Nutt.) Le Conte. Triangle-leaved 



\'iolet. (Fig. 24goa.) 



Viola sagillata var. emarginata Nutt. Gen. i: 147. 



1818. 

 Viola emarginata Le Conte, Ann. Lvc. N. Y. 2: 142. 



1828. 



Glabrous or z-cry nearly so, often growing in 

 large clumps,' suceulent, acaulescent. Root 

 stocks stout; petioles mostly much longer than 

 the blades; hUules triangular, or oz-atc-triani^u- 

 liir in outline, from merely dentate to deeply 

 cleft, then simulating forms of V. pahnala ; 

 flowering scapes about as long as the leaves; 

 flowers blue, the petals often emarginate; fods 

 of clcistoc^anious fiozvers on slvntler erect f>edun- 

 cles. 



In fi?1d= ,itid oil liillsides, southern New York to Virginia. April-May. 



[\'ol. 3: p. 12.] 2ia. Asclepias galioides 

 H.B.K. Bedstraw Milkweed. (Fig. 2920a. ) 



.Isclefiias galioides H.B.K. Nov. Gen. 3: i38. 1818. 



Glabrous, except the minutely pubescent stems and 

 pedicels. Stems erect, 1° high or more, from a horizon- 

 tal rootstock; leaves erect or spreading, in whorls of 2-6, 

 narroz:-lv linear, 2'-3' long, the margins revolute ; pedun- 

 cles longer than the pedicels and shorter than the leaves; 

 umbels 9"-i3" in diameter; flowers greenish-white; co- 

 rolla-segments 2" long; hoods as high as the antheis, 

 broadly rounded at the summit, dorsallj' hastate-sagittate, 

 the ventral margins slightly involute, entire; liorn arising 

 from the base of the hood,, long-cxsertcd oz'er the anthers ," 

 anther-wings minutely notched at the base; follicles 

 erect on erect fruiting pedicels, attenuated, a'-?'/ ' long, 

 glabrous or minutely puberulent. 



Kansas to Colorado, Arizona and Mexico. May-July. 



