JUKASSIC PLANTS FEOM KAGA, UIDA, àND ECHIZEN. 45 



pared to the Gristhorpe forms such as 2). medianus Beau and D. an- 

 gustif alius Beau (Leckenby, Brae. Geol. Soc, vol. XX, 1S64, p. 77, 

 pi. VIII, fig. 2 and 5), the first of which however has shorter, and 

 the second, more straight and gradually sharpening segments. 



Rather rare. Loc. — Shimamura, Tanimura. 



4. Zamites Brgt. 



29. Zamites parvifolius Geiß. 



Zamites parvifolius- Geyler, Ueber foss. Pflanz, a. d. Juraform. 

 Japans, p. 227, pi. XXXII, fig. 2a. Zigno, Flora Foss. Form. 

 Oolith., II, p. 57. 



I have not been able to find any specimen that can be refera- 

 ble to this species. 



5. Podozamites Fr. Braun. 

 30. Podozamites laneeolatus Lindl. et Hutt. sp. 



Podozamites lanceolatus-Geyler, Ueber foss. Pflanz, a. d. Jura- 

 form. Japans, p. 228, pi. XXXII, fig. 1, 4, XXXIII, 1-3, 4b, 

 XXXIV, 3a, 5b. Heer, Beitr. z. Juraflora Ostsib. u. d. Amur]., 

 1876, p. 45, pi. I, fig. 3a, p. 106, XXIII, lc, 4a, b, c, XXVI, fig. 

 2-10, XXVII, 1-8. Beitr. 1878, p. 6, p. 20, pi. V, fig. 1-11. 

 Beiträge zur foss. Flora Spitzbergens, p, 35, pi. VII, fig, 1-7 c, d. 

 Schmalhausen, Beitr. zur Juraflora Russl., p. 29, pi. V, fig. 3, 4, 5c. 

 Schenk, in Richthofen's China, vol. IV, p. 248, pi. XLIX, fig. 4, 5, 

 p. 251, L, 1-6, p. 255, LT, 3, LH, 8, p. 258, LI, 7, p. 261, LIV, 

 2c. Feistmantel, Foss. Flora of Jabalpur Group, p. 11, pi. HI, fig. 

 4-7, IV, 1-10. 



This well known species is very widely spread in the Jurassic 

 flora, being known from Yorkshire, Spitzbergen, Russia, Siberia, 



