(5i3) 



Dothidea, 546 

 Draba, 172 

 Dracocephalum, 181 

 Drainage, II, 247, 304, 419, 482 

 Drosera, 172 

 Dry as, 174 

 Dryopteris, 149 



Earle, F. S. Mycological Studies, I. 1. 

 A scocorticium in North America, 

 331 ; 2. A Synopsis of tbe North 

 American Species of Periconia, 

 331 ; 3. New Florida Fungi, 338 ; 

 4. New California Fungi, 340 ; 5. 

 New Fungi from Various Locali- 

 ties, 348 



Economic Collections, 27, 35, 271, 278, 



442. 450 

 Economic Collections. Report of the 



Curator for 1900, 35 ; for 1901, 



278 ; for 1902, 450 

 Eleocharis, 395, 396 

 Elymus, 158 

 Empetrttm, 177 

 Encalypta, 119 

 Entodon, 134 

 Enumeration of the Flowering Plants 



collected by R. S. Williams and 



by J. B. Tarleton, 149 

 Enumeration of the Hepaticae collected 



by R. S. Williams, 1898-1899, 101 

 Enumeration of the Mosses collected 



by R. S. Williams, 1898-1899, 105 

 Enumeration of the Pteridophytes col- 

 lected by R. S. Williams and J. B. 



Tarleton, 148 

 Epilobium, 177 

 Equisetum, 107, 149 

 Erigeron, 185 

 Eriocaulon, 395, 396 

 Eriophorum, 158 

 Erysimum, 171 

 Erythronium, 23 

 Erylhroxylon, 279 

 Eucalyptus, 348, 402 

 Euphorbia, 392, 395, 396 

 Euphrasia, 181 

 Eurhynchium, 137, 374 

 Euthamia, 395, 397 

 Exchanges, 43, 268, 285, 438, 460 

 Exoascus, 331 

 Expenditures during 1900, 60 ; during 



1901, 306; during 1902, 485 

 Exploration, 262, 429 



Fagus, 394, 396 



Fellows, 67, 314. 493 



Fesiuca, 158 



Filix, 148, 149 



Fimbristylis, 395. 396 



Fissidens, 112, 355 



Flammula, 342 



Florida Fungi, New, 338 



Flowering Plants collected by R. S. 



Williams and by J. B. Tarleton, 



149 

 Fontinalis, 371 

 Fossil Plant Museum, 272, 443 

 Frag aria, 174 



Fruticetum, 2, 55, 236, 29S, 410 

 Funaria, 120, 363 

 Fungi from Various Localities, New, 



348 

 Fungi, New California, 340 

 Fungi, New Florida, 338 

 Fusarium, 266 



Galium, 182 



Gangamopteris, 404 



Ga?ioderma, 429 



Gasteria, 478 



Gaullheria, 395, 397 



Gaylussacia, 394, 397 



Genliana, 180 



Geo calyx, 104 



Geological and Botanical Notes : Cape 

 Cod and Chappaquidick Island, 

 Mass., 381 



Geopyxis, 266 



Georgia, 119, 363 



Gerardia, 395, 397 



Geum, 174 



Gilia, 180 



Gloniella, 346 



Gnaphalium, 397 



Grading, 12, 251, 420, 483 



Graphium, 331, 337 



Grimmia, 116-118, 359-361 



Groesbeck, W. S. Schedule of Expen- 

 ditures, under Appropriations 

 made by the Board of Managers, 

 for 1900, 60; for 1901, 306; for 

 1902, 485 



Gyntnomitrium, 102 



Gymnoslomum, 109, 352 



Gyrostachys, 162, 163 



Habenaria, 162 

 Haemaloxylon, 456 



