eo 
The American Fern Journal Through Thirty Years. American 
fern Journal 31: 41-48. April-May. 
Review of A. J. Grout’s “Moss Flora of North America north 
of Mexico” Vol. 2, part 4. American Fern Journal 31: 
116-117. July-September. 
Field Trips to Fern Gardens. American Fern Journal 31: 119- 
120. Ju 
The Gold Rush: A Fern Ally. American Fern Journal 31: 127- 
130. October-December. 
Review of D. A. Johansen’s ‘‘ Plant Microtechnique.’ 
41: 63-64. March-April. 
Review of Richard Goldschmidt’s ‘‘The Material Basis of Evo- 
lution.”” Torreya 41: 173-175. September—October. 
ene 4 jb eee 
Ly WEPLETIIEL. 
’ 
Torreva 
Bishop, George R. 
Hydroponicsinthe home. The Sun (New York). January 11. 
Are your house plants happy? Garden Digest 13: 23-206. 
January. 
Labels aren’t pretty—but we need them. Gardeners’ Chronicle 
of America 45: 137, 148. May. 
Brighten the corners withivy. Gardeners’ Chronicle of America 
45: 206-207. July. 
Caparn, Harold A. Making a municipal rose garden. American 
Rose Annual. 1941: 59-60, 
Cheney, R. H. 
Tea-Thyme Tea. Sci. News-Letter. May. 
Myofibrillar modifications induced by caffeine in cardiac muscle 
of the frog. Jour. Cell. & Comp. Physiol. 18: 15-20. 
August. 
Doney, Charles. 
List of Shrubs I:xclusive of Conifers Growing outdoors in the 
Brooklyn Botanic Garden. Bot. Gard. Record 30: 1-32. 
January. 
Free, Montague. 
Bugs on your begonias? Yhe Sun (New York). January 25. 
Varied cover for lawn bald spots. The Sun (New York). 
March 15. 
