164 SEMI-CENTENNIAL OF TORREY BOTANICAL CLUB 
119. UnEDo ARTOCARPI К. & Br. sa Linn. Soc. Bot. 14: 93. 
1873 
Mie una (?) Artocarpi Arth. N. Am. Flora 7: 103. 1907. 
ON ARTOCARPACEAE: 
Artocarpus incisa L.f., Baracoa (Prov. Oriente), April 
14, 1916, Johnston 500. 
Castilla elastica Cerv., Santiago de las Vegas, Jan. 30, 
1916, Johnston 464. 
Heretofore the only American station known for this tropical 
rust was in Porto Rico on Artocarpus communis. Only uredinio- 
spores have yet been detected, and its affinities are very uncertain. 
120. керо CoccoLoBaE P. Henn. Hedwigia 35: 253. 1896. 
On POLYGONACEAE: 
Coccolobis Uvifera (L.) Jacq., Marianao (Prov. и-н 
Feb. 6, 1916, Johnston 440; Santiago de las Vegas, May 
13, 1916, Johnston 699. 
The rust also occurs in Porto Rico, and in South America. 
121. UREDO JATROPHICOLA Arth. Mycologia 7: 331. 1915. 
On EUPHORBIACEAE: | 
Jatropha Curcas L., Santiago de las Vegas, Oct. 24, 1915, 
Johnston 127; Saetia (Prov. Oriente), April 8, 1916, 
Johnston 514. 
Jatropha gossypifolia L., Soledad, Cienfuegos (Prov. Santa 
lara), Nov. 5, 1915, Johnston 208; Baracoa (Prov. 
Oriente), April 14, 1916, Johnston 587. 
This unconnected form has been found in the phanerogamic 
herbarium of the N. Y. Bot. Garden on Jatropha gossypifolia 
from Havana, April 7, 1903, J. A. Shafer 86, and from Rio Togaba, 
Trinidad (Prov. Santa Clara), March 15, 1910, Britton & Wilson 
5549. 
Тһе rust is also known from Porto Rico and St. Domingo. 
Form-gentis UREDO, with paraphyses absent, or if present, free and peripheral, 
mostly forms belonging to AECIDIACEAE (PUCCINIACEAE), nos. 122—140. 
122. UREDO GYMNOGRAMMES P. Henn. Hedwigia 34: 337. 1895: 
On POLYPODIACEAE: 
‚ Pityrogramma calomelanos (L.) Link (Gymnogramma calo- 
melanos Kaulf.), El Yunque, Baracoa (Prov. Oriente), 
March 10, 1903, Holway. 
