Ig1t] 
abla ge implexa 267 
el R., work fee 403 
Squamolithon 42 409 
Standley, P. C., babe of 409 
, and Hall, J. G., “Dis- 
of o. plants” 155 
Stilbochalara 
eo. Fc work © 
60 
Sympetalae, of Amazon 407; Philippine 
ey 
Tabernaemontana Deanii 50 
s micola eh 
3 m, L., work of 1 
q ‘pe ule ne E., ob of 407 
Tir, L., work of 489 
é ri , G., work of 1 
‘Tison, Adrien, work ae i 413, 414 
Tobler, F., work of 485 
Tore a 407 
a piven d, C. O., work of 75, 238 
Transeau, Edgar N. 
Transpiration, —_ ratus for study 54; 
and light intensity 417; physics 322; 
95 
re salt marsh plants 4 
INDEX TO VOLUME LII 
Za 
Z 
Zeijlstra, H. H., work of 7 
Zimmermann, 
593 
ES oe responses 322 
r, A., work of 237, 238, 412 
Tuberc Fici 408 
247 
Tecllemtints 407 
U 
Units of vegetation 321 
U: ; 160; 
im hes mbolae Antillanae”’ 
wor of x 
Urticaceae, Philippine 409 
V 
Vite aes of 167 
Valot 
Vaucdat: structure, evolution of 487 
Viola 161 
Vittarieae 407 
Wachter, W., work of 2 
Wehmer, C., "“Pflanzenstofie” 67 
eidel, F., work 0 236 
ve d TS 5 
Woo 
Woronichin 
Wallechions, W. A. 6 
¥ 
et Kono, work of 4 
Young, W. z. 226; eek “ 488 
Z 
ch, Franz, work of 493 
ult trun 
., work of 246 
