172 



A BEGINNING OF THE STUDY OF THE FLORA 



Some Diatoms Eecorded from China. 



Achnanthes brevipes Ag. 

 Achnanthes lanceolata (Breb.) Grun. 

 Achnanthes marginulata Grun. 

 Achnanthes subsessillis Ktz. 

 Achnanthes subsessillis var. enervis Fauv. 

 Actinocyclus ehrenbergii Ealfs. 

 Actinoptychus undulatus Ktz. 

 Amphiprora alata Greg. 

 Amphora cost at a W. Sm. 

 Amphora cymbelloides Grun. 

 Amphora cymbifera Greg. 

 Amphora ergadensis Greg. 

 Amphora hemicolor Grun. ? 

 Amphora lineata, Greg. 

 Amphora ovalis (Breb.) Ktz. 

 Arachniodiscus ehrenbergii Bail. 

 Biddulphia aurita (Lyng.) Breb. 

 Chaetoceros baoillaria Bail. 

 Cocconeis lineata (Ehr.) Grun. 

 Cocconeis ningpoensis Fauv. 



Cocconeis placentula Ehr. 



Cocconeis scutellum Ehr. 

 Cocconema gracile (Bab.) 

 Coscinodiscus concinnus W. Sm. 

 Coscinodiscus excentriscus Ehr. 

 Coscinodiscus gigas Ehr. ? 

 Coscinodiscus heteroporus Ehr. 

 Coscinodiscus lineatus Ehr. 

 Coscinodiscus lineatus oculatus Fauv. 

 Coscinodiscus minor Ehr. 

 Coscinodiscus nodulifer A. S. 

 Coscinodiscus oculus iridis Ehr. 

 Coscinodiscus radiolatus Ehr. 

 Coscinodiscus subtilis Ehr. 

 Cyclotella operculata Ktz. 

 Cyclotella rotula (Ehr.) Ktz. 

 Cyclotella sinensis Ehr. 



Cymbella lunata Bab. 

 Cymbella obttisa Greg. 

 Cymbella stomatophora Grun. 

 Cymbella tumida Breb. 



Nimrod Sound. 



Soochow. 



Nimrod Sound. 



Nimrod Sound. 



Nimrod Sound. 



Ningpo, 



Nimrod Sound. 



Nimrod Sound. 



Ningpo. 



Nimrod Sound. 



Nimrod Sound. 



Nimrod Sound. 



Soochow. 



Nimrod Sound. 



Soochow. 



Nimrod Sound. 



Nimrod Sound. 



Ningpo. 



Soochow. 



Ningpo, 



Nimrod Sound. 



Soochow, 



Ningpo, 



Nimrod Sound. 



Soochow. 



Ningpo. 



Nimrod Sound. 



Ningpo. 



Ningpo. 



Nimrod Sound. 



Ningpo. 



Ningpo. 



Ningpo. 



Nimrod Sound. 



Ningpo. 



Ningpo. 



Ningpo. 



Soochow. 



Ningpo. 



Ningpo, 



Nimrod Sound. 



Soochow. 



Ningpo. 



Soochow. 



Soochow. 



