Arthur: Uredinales of Porto Rico 
231 
gamic herbarium at the N. Y. Bot. Garden revealed the follow- 
ing: from Cuba, on C. imberbis (Poir.) Scribn., J. A. Shafer 
7/7P5, A. E. Jennings 154, on C. onuriis (Griseb.) S. & M., 
Norman Taylor 2^2, Britton & Wilson 2g,. on C. setosa (Sw.) 
Scribn., Rugel 880; from Jamaica on C. purpiirascens (H.B.K.) 
S. & M., N. L. Britton /d5p; and from Bermuda on C. brevispica 
S. & M., Stewardson Brown 116, ^02. 
43. PucciNiA CANALicuLATA (Schw.) Lagerh. Tromsd Mus. 
Aarsh. 17: 51. 1894. 
Sphaeria canaliciilata Schw. Trans. Am. Phil. Soc. II, 4: 209. 
1832. 
Puccinia Cyperl Arth. Bot. Gaz. 16: 266. 1891. 
Uredo Kyllingiae P. Henn. Hedwigia 35 : 256. 1896. 
Dicaeoma canalicidatiim Kuntze, Rev. Gen. 3^:466. 1898. 
On Cyperaceae: 
Cyperus laevigatus L., Guanica, Feb. 3, j^p. 
Cypertis radiatus Rottb., Mayagiiez, Dec. 24, 1912, 14J, 
May 3, 1160, 
Cyperus sp.. Villa Alba, Jan. 3, 114. 
The species has also been collected in Porto Rico on C. cayen- 
nensis (Lam.) Britt., at Mayagiiez, by G. P. Clinton, April, 1904;. 
on C. sphacelatus Rottb., at Mayagiiez and La Carmelita, both by 
G. P. Clinton, April, 1904; on C. polystachus Rottb., at Cataruo, 
by A. A. Heller, May, 1899; and on C. surnamensis Rottb., at 
Ahasco, by A. A. Heller, Feb., 1900. It was also found on a 
phanerogamic specimen of Kyllinga pumila Michx. (AT. caespitosa 
Nees), in the phanerogamic herbarium at the New York Botanical 
Garden, collected by J. A. Stevenson, at Rio Piedras, Feb., 1914, 
12^4, and on one collected by J. A. Shafer at Loma Icaco, July, 
1914, 3452. 
_ Collections have also been made in Jamaica by L. M. Under- 
wood, on C. mutisii H.B.K., Feb., 1903, 1526, and by N. L. 
Britton, Sept., 1906, 14; and it was detected on a phanerogamic 
specimen of Kyllinga pumila from Martinique, collected by Pere 
Duss, Aug., 1903, 4714. 
