I2 
2 photographs of cacti. (By exchange with the U. S. National ree 
1 specimen of Cynosurus echinatus from Oregon. (Given by Mr. 
Bradshaw.) 
f fl 1 1 fi Africa and America. (By exchange 
with the U. S. Nati ional Muse m.) 
29 specimens of flowering eae from Staten Island, New York. (Given 
by Dr. A. Hollick.) 
pecimen of Pol: i fi Massachusetts. (By exchange 
rity.) 
63 specimens of mosses from Haiti. (By exchange with the U.S. National 
-) 
1057 specimens of flowering and flowerless plants from British Guiana. 
(Given by the Department of Science and Agriculture of British ee 
19 specimens of moses from California. (By exchange with Mrs. C. 
Hall.) 
13 specimens of mosses from Colombia. (Collected by Dr. H. H. Rusby 
and Dr. F. W. Pennell. 
254 specimens of mosses from Canada. (By exchange with the Missouci 
Botanical Garden. n.) 
fi P Ivani d New Jersey. (By exchange 
with Mr. Edwin B. Bartram.) 
59 specimens of mosses from Montana. (By exchange with the U. S. Na- 
tional Museum. 
I specimen of moss from North Carolina. (By exchange with Mr. W. W. 
Diehl.) 
21 ae of mosses from French Guiana. )Collected by Mr. W. E. 
Broadw: 
I od of seh guarantica from Porto Rico. (By exchange 
with Mr. c E. char lon.) 
ts fi daho and Utah. (Given by Mr. Geo. Zundel.) 
9 epecimens of Endothia from various localities. (By exchange with Dr 
Cc. L. 
8 ae ot species of Russula from Michigan. (Given by Professor C. 
H. Kauffm: 
3 specimens of polypores from Samoa. (By exchange with Professor W. 
A. Setshell.) 
150 specimens of rusts from tropical America. (By exchange with Pro- 
pie: E. W. D. Holway.) 
lection of Hebeloma flexuosipes from Connecticut. (By exchange 
sink Professor H. L. Wells 
I specimen of ei gigantea from Riverdale, New York. (By exchange 
with Mrs. J. R. field.) 
I specimen - pee glabriceps from Mt. Vernon, New York. (By 
exchange with Mr. A. W. Dreyfoos. 
1 specimen and 2 photographs of ie lepideus from Washington, 
D.C. (By exchange with Dr. J. N. se.) 
