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CONTENTS. 



Number Page. 

 Fujii, K. :— Some Beinarks on the Cretaceous Fossil Flora and 



the Causes of Extinction. . . . t , . . . . (284) 197. 



Ishikawa, M. :— Ueber die Zahl der Chromosomen von Ginkgo 



biloba (285) 225. 



Koizumi, G.:— Ligularia in Japan (286) 261. 



Kuwada, Y. :— A Cytological Studiy of Oryza sativa, . (287) 267. 



Makino, T. :— Observations on the Flora of Japan. (276) 13. (277) 

 28. (278) 50. (279) 71. (280) 99. (281) 124. (282) 137. 

 . . . (283) 165. (284) 220. (285) 227. (286) 242. (287) 291. 



Matsuda, S.:— A List of Plants collected in Han-chow, Che- 



Kiang by K. Sudzuki in 1909 (283) 168. 



Matsumura, J. and Koidzumi, G. :— Synopsis Composacearum Nik- 



koensis. (279) 85. (280) 93. (281) 115. (282) 147. (283) 159. 



Matsumura, J. :— Filices Japonicae novae a CI. H. Christ deter- 



minatae. (286) 239- 



Mori, Y. and Matsuda, S. :— A List of Plants collected in 



Shanghai and its Vicinity (287) 242. 



Nakai, T.:— New Japanese Eriocaulon (276) 5. 



Orishimo? Y. :- On the Genetic Connection between Coleosporium 

 on Aster scaler and Per icier mium Fini-densiflorae, P. 

 Henn. (276) 1. 



Sudzuki, Y. :— On the Structure and Affinites of two new Coni- 

 fers and a new Fungus from the upper Cretaceous of Hok- 

 kaido. . . . . . (284) 181. 



Tahara, M. :— Ueber bie Zahl der Chromosomen von Crepis ja- 



ponica Benth. . . . . . . . . . . . . . (277) 23. 



Ueber die Kernteilung bei Moms . (287) 282. 



Takeda, H. :— Beitrage zur Kenntnis der Flora von Hokkaido. . 



(276) 7. (281) 131. (282) 156. (283) 174. (285) 236. (286) 

 253. (287) 233. 



Nouvelles Ccdamagrostis du Japon. ... . . . (277) 36. 



Notuke ad plantas novas vel minus cognitas Japonic. . 



(278) 61. (280) 107. 



Yendo, K. and Akatsuka, K. :— Sexual Mode of Auxospore-for- 



mation of Araclmoidiscus Ehrenbergii Boil. . . (278) 47. 



Japanese Botanical Literature (277) 46. 



