640 INDEX TO AMERICAN BOTANICAL LITERATURE 
on the sweet potato, Ipomoea Batatas. Jour. Agr. Research 2: 251- 
286. pl. 12-16. 15 Jl 1914. 
Includes Fusarium radicicola, F. caudatum, and F. Batatatis, spp. nov. 
Woodward, R. W. Paspalum in eastern Connecticut. Rhodora 16: 
$40. 27 jl.1ota. 
Young, V. H. Successful artificial cultures of Clitocybe illudens and 
Armillaria mellea. Bot. Gaz. 57: 524-526. f. I-3. 19 Je 1914. 
Young, W. J. A study of variation in the apple. Am. Nat. 48: 
595-634. O 1914. 
Zeiller, R. Sur quelques plantes Wealdiennes recueillies au Pérou par 
M. le Capitain Berthon. Rev. Gen. Bot. 252: 647-671. pl. 20, 
2I+f. a-j. ‘1914. 
Zeller, S. M. The development of the carpophores of Ceriomyces 
Zellert. Mycologia 6: 235-239. pl. 140, 141. S 1914. 
Zook, L. L. Tests with first generation corn crosses. Ann. Rep. Am. 
Breeders Assoc. 8: 338-343. 1912. 
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