216 
Wotte, Francis. Desmids of the United States and list of Americasi 
Pediastrums. Bethlehem, 1884. 
RANCIS, Diatomaceae of North America. Bethlehem, 1890. 
oLte, Francis. Fresh-water algae of the United States. eee 
R, », JONA THAN Die Pflanzen und thr wissenschaftliches Sua 
Pein Eisenach, . 
PLANTS AND SEEDS. 
12 plants of Schizaea pusilla, from southern New Jersey. (Collected by 
Mr. P. Wilson.) 
6 plants of Dionaea muscipula, from North Carolina. (Given by Mr. C. 
L. Pollard.) 
1 plant of Sedum sp., from California. (Given by Miss M. T. ce,) 
300 plants of Azolla caroliniana, from Clifton, N. J. ice pe Mr. 
George V. Nash. 
roo plants of Azolla sp., from the Royal Gardens, Kew, England. (Given 
by Mr. F. L. Ste 
+ plant of se Ome (Given by Mr. J. L. Childs.) 
goo plants of Wolfiia ie: from Clifton, ‘ J. (Collected by Mr. 
Nash.) 
1 plant of Dudleya sp., from Carmel, Cal, ke by Dr. D. T, MacDougal.) 7) 
16 plants for the conservatories. (By exchange with Mrs. B. B. Tuttle.) ees 
125 plants derived fro eeds from various sources. 
I packet seed of Cisowaes arborescens. (By exchange with the Missouri 
Botanic Garden.) 
