228 
Journal of Mycology 
[Vol. 12 
Didymella arthoniaespora Rehm n. sp., on bark of some fallen 
tree in the woods. Proc. Rochester Acad. Sci. 4:221. March 
1906. 
Dilophosphora alopecuri. [Notes on Dilophospora alopecuri 
(Fr.) Fr. on Calamagrostis canadensis, in Wisconsin]. 
Ernst A. Bessey. Jour. Mycol. 12:57-8. Mar. 1906. 
Diplodina anomala Sacc. n. sp., in cortice atrato Aceris sp. Ann. 
My colog. 4:277. 5 June 1906. 
Disease of Black Oaks caused by Polyorus obtusus Berk. Per- 
ley Spaulding. An. Rep. Mo. Bot. Gard. 16:109-116. PI. 
13-19. 1905. 
Disease of Cauliflower and Cabbage caused by Sclerotinia. 
George Grant Hedgcock. An. Rep. Mo. Bot. Gard. 16:149- 
151. PI. 32-4. 1905. 
Disease of Cultivated Agaves due to Colletotrichum. George 
Grant Hedgcock. An. Rep. Mo. Bot. Gar. 16:153-6. PI. 
35 - 37 - 1905 - 
Disease of Seed Peas, see Ascochyta a Disease of . .. 
Disease Resistance of Potatoes [experiments; not taxonomic]. 
Wm. Stuart, Vt. Agr. Exp. Sta. Bull. 122:107-136. Apr. 
1906. 
Diseases of the Apple, Cherry, Peach, Pear and Plum. E. Mead 
Wilcox. Ala. Agr. Exp. Sta. Bull. 132:75-142. PI. I-IX. 
Apr. 1905. 
Diseases, Three Fungous, of the Cultivated Ginseng [Vermicu- 
laria dematium; Pestalozzia funera; Neocosmospora vasin- 
fecta.] Howard S. Reed. Mo. Agr. Exp. Sta. Bull 69:43-65. 
Oct. 1905. 
Diseases, Tomato, in California, see Tomato Diseases. . . . 
Douglas, Gertrude E. The Rate of Growth of Panaeolus re- 
tirugis. Torreva, 6:157-165. Aug. 1905. 
Downy Mildew, or Blight. Peronoplasmopara cubensis (B. & 
C.) Clint, of Musk Melons and Cucumbers. G. P. Clinton. 
Conn. Agr. Exp. Sta. Report 1904:329-362. PI. XXIX- 
XXXI. May 1905. 
Downy Mildew, or Blight, Phytophthora infestans (Mont.) 
DeBy., of Potatoes. G. P. Clinton. Conn. Agr. Exp. Sta. 
Rep. 1904:363-384. PI. XXXII-XXXVII. May 1905. 
Drymocallis glandulosa (Lindl.) Rydb. host to Marssonia po- 
tentillae helleri Peck, n. var., Bull. Torr. Bot. Club, 33 :2I9. 
Apr. 1906. 
Earle, F. S. Algunos Hongos Cubanos [about two dozen new 
species, diagnoses in Spanish language]. Informe An. Estac. 
Cen. Agronom. Cuba, 1 '.22^2^2. PI. XXXI-XLTI. 1 June 
1906. 
