68 NOTES ON THE AGRICULTURE, BOTANY 



It must be noted that the study of the inferior vegetable 

 organisms in China, and generally in Eastern Asia, has not 

 yet been specially made and on this question there exists 

 only meagre information. The scattering of such information 

 among many foreign scientific magazines will present 

 difficulties to the botanists in their study of this question. 

 The list of works is as follows : — 



Borge, 0. Uber tropische und subtropische susswasser-chlorophy-ceen. 



(Bih. til. K. sven. vet. akad. Handl. 27, 1899). 

 Gutwinski, R. De Algis praecipue diatomacis a S. Holderen anno 1878 



in Asia centrali atque in China collectus. (Bull. L'acad. Sc. 



Cracovie, 1903). 

 Hirn, K. Algen aus Central Asien. (Ofn. of Jenska vet. -akad. Forh. 



1900). 

 Jstvanffi, J. Algae nonnullae a cl. Przevalski in Mongolia lectae et a 



cl. c. de Maxomorvicz communicate. (Notarisia, 1886). 

 Lutkemiiller. Desmidiaceen aus der Ningpo Mountains in Central 



China. (Ann. des K. K. Natur. Hofm. XV, 1900). 

 Lemmermann, E. Das Plankton des Yang-tse-kiang. (Arch f. flydrob. 



u. Plank., 1907). 

 Kit-ton, F. W. List of Diatomaceae from China. (Quart. Jour, of 



Micros. Sc. Vol. II, 1866). ' 

 Mereshkovski, K. The Diatomaceae of Tibet. (The works of the 



expedotion of the Impet. Russion. Geograph., Sc. 1899-1901, 



Vol. VIII, 1906). 

 Petit, P. Diatomes recolectees sur les huitres de Ningpo et Nimrod- 



sound China. (Mem. Soc. Sc. Nat. et math, de Cherbourg. 



Vol. XIII, 1882). 

 Oestrup, E. Beitriige zur kenntnis de Diatomeen flora des Kossogol- 



beckens in der nordwestlishen Mongolei. (Hedwigia, 1908). 

 Ostenfeld, C. H. Beitrage zur Kenntnis der Algenflora der Kosogol- 



beckens in der nordenstlischen Mongolei mit spezieller Beruchti- 



gung der Phytoplankton. (Hedwigia, 1907). 

 Skvortzow, B. W. The Algae of Manchuria and the observations on 



the water vegetation in the Sungari river valley. (Journal of 



Microbiology. Vol. Ill, 1916. S. Petersburg). 

 Skvortzow, B. W. The Materials on Flagellata of Manchuria. 1 Part. 



{ibid, Vol. IV, 1917). 

 Skvortzow, B. W. The freshwater algae from the ponds of South 



China. (It is found in the present No. of Journal of N.C.B 



R.A.S.). 

 Skvortzow, B. W. On the exploration of the freshwater algae in 



Manchuria, (ibid.) 

 Skvortzow, B. W. Some observations on the growth of weeds and 



algae in rice fields at Foochow. (ibid.) 

 Skvortzow, B. W. The Phytoplahkton of some Tibetan lakes, (ibid.) 

 Skvortzow, B. W. On some freshwater algae collected in Shanghai. 



(ibid.) 

 Skvortzow, B. W. The use of Nostoc as food in N. China, (ibid.) 

 Schmidle, W. Einige vor Dr. Holderer in zentral-asien gesammelte 



Algen. (Hedivigia, 39, 1909). 

 Wille, N. Algen aus dem nordlichen Tibet von Dr. J. Sedin in 



Jahre 1896 gessamelt. (Rerom, Mitteil. Erjasigschaft, 1900). 

 Anonymous. Freshwater Plankton. (Japanice). (Bot. Magaz. Tokio. 



19, 1905). 

 Boldt, R. Ueber die Chlorophyllophyceen Sibiriens. (Bot. Centralb 



1885). 



