CYTOLOGY OF EOCRONARTIUM MUSCICOLA 417 
34. Maire, R. Sur la cytologic dcs Hymenomycetcs. Compt. Rend. Acad. Sci. 
(Paris) 131: 121-124. 1900. 
35. . Sur la cytologic des Gastromycetcs. Compt. Rend. Acad. Sci. (Paris) 
131: 1246-1248. 1900. 
36. . Recherches cytologiques et taxonomiques sur les Basidiomycetes. Bull. 
Soc. Mycol. France 18: (1-209). pls- i"?- ^902. 
37. Massee, G. On the origin of the Basidiomycetes. Journ. Linn. Soc Bot. 34: 
438-448. pis. 15, 16. 1900. 
38. Nichols, S. P. The nature and origin of the binucleated cells in some Basidio- 
mycetes. Trans. Wise. Acad. 15: 30-70. pis. 4-6. 1905. 
39. Olive, E. W. Sexual cell fusions and vegetative nuclear divisions in the rusts. 
Annals of Botany 22: 331-360. 1908. 
40. . The relation of conjugation and nuclear migration in the rusts. The 
relationships of the aecidium cup type of rust. Science, n. ser. 27: 213-215. 
1908. 
41. . The present status of the cytology of the rusts. Science, n. ser. 31: 
437. 1910. 
42. . Nuclear conditions in certain short -cycled rusts. Science n. ser. 33: 
194. 1911. 
43. . Intermingling of perennial sporophytic and gametophytic generations in 
Puccinia Podophylli, P. obtegens, and Uromyces Glycyrrhizae. Ann. Mycol. 
11: 297-311. pi. 15. 1913. 
44. Petri, L. La formazione delle spore nell' Hydnangium carneum Wallr. Nuov. 
Giorn. Bot. Ital. II 9: 499-514. 1902 (Review in Bot. Centralbl. 92: 86, 87. 
1903). 
45. Rosen, F. Studien iiber die Kerne und die Membranbildung bei Myxomyceten 
und Pilze. Cohn's Beitrage zur Biologic der Pflanzen 6: 237-266. 1892. 
46. Rosenvinge, L. K. Sur les noyaux des Hymenomycetcs. Ann. Sci. Nat. VII. 
Bot. 3: 75-93. pi. I. 1886. 
47. Ruhland, W. Zur Kenntnis der intracellularen Karyogamie bei den Basidio- 
myceten. Bot. Zeit. 59: 187-206. pi. 7. 1901. 
48. Sappin-Trouffy, P. Recherches mycologiques. Botaniste 5: 44-58. figs. 1-6. 
1896. 
49. Strasburger, E. Das botanische Praktikum. Jena. 1884. 
50. Tischler, G. Chromosomenzahl, -Form, und -Individualitat im Pflanzenreiche. 
» Progr. Rei Bot. 5: 164-284. 191 6. 
51. Wager, H. On nuclear division in the Hymenomycetcs. Annals of Botany 7: 
489-514. pis. 24-26. 1893. 
52. . On the presence of centrospheres in fungi. Annals of Botany 8: 321-334. 
pl. 17- 1894- 
53. . The sexuality of the fungi. Annals of Botany 13: 575-597. 1899. 
