Plate XI. 



Jurassic IMauts. 

 Sha-ho-tzu (Shêng-ching). 



Fij:;. I, 2. Dioonites Brompùarti (Mant.). 



Ta-t'ai-shan (Shêng-ching). 



Fig. 3. Podùzamitcs lauceolatuii (Lindl. et IluTr.)- 

 Fig-. 4-7. Ginkgo sp. 



Pao-érh-shan (Shêng-ching). 



Fig. b. rhyllollieca sp. Ftools, 



