Exchanges, Cok 
331 
er, W. C. 20, 67 
Cuneo, Joseph 324 
Davis, F. W. 201 
Dearness, Jone 95, 176, 324 
Department of Agriculture, Ja- 
maica 68 
Desert Botanical Laboratory 116, 
Faull, J. H. 
oes scum "ot Natural History 
324 
Fitpatsek a “a 146, 201 
Floodman, J. H. 
rrett, we 0. 95, 324 
Geological Survey of Canada 146, 
175 
Grant, J. M. 68, 230 
Graves, A, an eas 324 
Harris, Charles 324 
aid Univesity 20, 67, 94, 955 
Lowe, 17! 
ens, C 20, 67 
arks, H. BE. 201 
auly, K. A. 324 
ennington, L. H. 200 
urpus, C. A. 146 
app, Severin 6: 200, 230, 301 
ee Rust, H. J 201 
5 
a 
m 6 
United ‘States Department . er 
230, 
eae 
ie) Seiv a 
Moet Herbarium 20, 323 
National Mus ae 116, 147, 
176, 177; 230, 301 
University of “California 230 
Victorin, Brother 6 
Weir, J. R. cae 176, 201 
Wilmousky, F. F. 3: 
Zuber, D. 230 
Exochorda Giralda 142 
ndiflora 14. 
ore 142 
Zz 
racemosa 14. 
Expedition to Colombia, A botanical 
(Pls. 213, 214) 117 
Experiment with p aay 7 Notes on 309 
So Frida 1917, Botan- 
cal (Pls. 22) 2 279° 
Fagelia 123, 126, 129, 132, 138 
Fairchild David 279 
hild, F. R. 85 
wD 
oo and how to use them 
3 
Falilwetter: R. C. 246 
Fawcett, E. H. 246 
Feijoa ‘Sellow: a 55 
"Felipe Pocy" ‘society 93 
Fiebrig, Kar 
F ane 36 
cl 
o 197 
Fissidens Kegel 7anUus 300 
Fitzpatrick, H. M. 247 
Flos ida in 1917, aa exploration 
n (Pls. 219-222) 2 
Flowers and how to ne them, Cut 311 
