152 SEMI-CENTENNIAL OF TORREY BOTANICAL CLUB 
uredinia. It flourishes especially in warm regions, and has been 
reported from St. Croix and Porto Rico, and also from the ad- 
joining continent of North America. 
91. Puccinia megalospora (Orton) comb. nov. 
Allodus megalospora Orton, Mem. N. Y. Bot. Gard. 6: 198 
1916. 
ON CONVOLVULACEAE: 
Ipomoea carolina L., Hanabanilla Falls, Trinidad Mts. 
(Prov. Santa Clara), March 1-2, тото, I, Britton, Earle 
& Wilson 4827; Santa Barbara, Isle of Pines, Feb. 12- 
March 22, 1916, I, Britton, Britton & Wilson 14766. 
This autoecious rust resembles Puccinia crassipes in the ab- 
sence of uredinia, and also in gross appearance, but possesses much 
larger aeciospores, and teliospores more thickened at the apex. 
e Cuban stations are the only ones known for it outside of 
Mexico. 
92. PUCCINIA LANTANAE Farl. Proc. Amer. Acad. Sci. 18: 83. 
188 
ON VERBENACEAE: 
Lantana Camara L., Holguia (Prov. Oriente), March 17, 
1903, Holway (Barth. N. Am. Ured. 645). 
Lantana involucrata L. (L. odorata L.), hills near Santiago 
de las Vegas, May 14, 1903, Baker 2869; Playa Marianao 
(Prov. Habana), Oct. 31, 1915, Johnston 240; Vanadero 
(Prov. Matanzas), Feb. 8, 1916, Britton & Wilson 14049; 
Saetia (Prov. Oriente), April 8, 1916, Johnston 557. 
Lantana reticulata Pers., Marianao (Prov. Habana), Aug. 
13, 1916, Johnston 870. 
Lippia dulcis Trev., Paso TEENS (Prov. Oriente), March 
3, 1916, Johnston 680, May 3, 1916, Johnston 703. 
lappia stoechadifolia H.B.K., San Luis (Prov. Oriente), 
February, 1902, Pollard & Palmer 308; Santiago de Cuba 
(Prov. Oriente), March 6, 1903, Holway (Barth. N. Am. 
Ured. 749). 
Priva lappulacea (L.) Pers., El Yunque, Baracoa (Prov. 
Oriente), March 10, 1903, Holway. 
This short-cycle species, common on many hosts in tropical 
America, has been detected also on Lantana trifoha L. in the 
