492 
7 
ium uliginosum 388 
V: nna M., work 301 
Vanilla, Rolfe on 64 
an 
Variation, significance nomy 193 
Vascular bundles of pie oases 28; of 
—_ 28; of Myelopteris 18 
raseri Nelsoni 
miez, Hieronymus on 302 
restal, George, work 2 
Vicia Faba 329 
Ville, Georges, death 392 
Viola, ng 343 cucullata mac ld obliqua 
_ 533 rotundifolia $4 ; 
Violets, Britton on new ae Greene on 
53, 141 
Volvox globator 106 
Vuillemin, work 57 
‘ WwW 
Walt rhombifolia 3 
Ward, H. Marshall, still 228 
W: L work 66 
Se 
BOTANICAL GAZETTE 
[JUNE 
Wisconsin, ea aug for research at 
University 
ng og Veit . 1963 “ Pansies ” 69 
n, E. 
k 138 
iia "s Organic Dae of the U. S.” 
x 
Xanthoxylum: see Zanthoxylum 
Xerophytes of — 233 
3 
Xylosma Benthami 235; intermedium 
2355 ‘asda 235 
¥ 
east cell, action in alcoholic fermen- 
475 
zZ 
Zamia, antherozoids in 458; peculiar 
pollen tube 4 
Zamia integrifolia 27, 28 
Zanthoxylum Pringlei 4; procerum 4 
Zea Mais 445 296, 327 
Zimmermann’s “Morphologie und Phy- 
siologie des pflanzlichen Zellkernes” 
131 Bee 
Zinnia, Robinson & Greenman on 65 
. aurea 121 
ut, W. 
D. 467 
Zikal, ae. work 205 
