MESOZOIC PLANTS FROM KOREA. 49 



In the Rajmahal group of India, Dictyozamites falcatus is 



found associated with the following species : — at Ainrapara, An- 



giopteridium Mc. Clellandi, Ptilophyllum cidchense, Williamsonia 



sp., Echinosirohus rqjmahalensis ; at Murrero, Angiopteridium 



spathulatum, Macrotaeniopteris crassinervis, Pterophyllum Medlicot- 



iiamim, Zamites proximus and Zamiost7'obus ; at Godavari, Palissya 



eonferta, P. indica, Gheilolepis cfr. Münsteri, Araucarites maci^o- 



pteruSf Angiopteridium ensis, A. spathulatum, Ptilophyllimi acuti- 



folium, P. cutchense, Pterophyllum Morrislanum, P. Kingianum, 



P. distans, P. Carterianum and Williamsonia gigus, Alethopteris 



indica and Asplenites macrocarpus. A similar association is also 



observed in the Sripermatur group and in the Vema varam beds 



of the Madras coast.^^ 



It has been above pointed out that there are five species 



surely common to the Japanese and Korean floras. But there 



are, besides, seven less certain or simply allied forms, so that 



the total number which admits comparison is twelve. They are 



the following : — 



Japan. Korea. 



Dictyozamites falcatus (Morris) ...Dictyozamites falcatus (Morris) 



Nilssonia orientalis Hr Nilssonia orientalis Hr. 



. - . XT (Dioonites sp. 



Dioonites Kotoei Yok < 



yCtenophyllum (?) sp. 



Podozamites lanceolatus Lindl Podoza7nites lanceolatus Lindl. 



and HuTTON. and Hutton. 



P. Reinii Geyler P. Reinii Geyler. 



Pinus Nordenskjoldi Hr Pinus sp. 



1) Feistmantel : Jurassic Flora of the Eajmalial Group, in the Rajmahal Hills. — 

 Jurassic Flora of the Rajmahal group of the Golapili. — ^The Fossil Flora of the Upper 

 Gondwanas Outliers of the Madras Coast. 



