232 



ADDENDA TO VOL. I. 



beds between the Jurassic and Cretaceous systems. Yokoyama 

 supports Nathorst's view, but prefers to regard the Japanese beds 

 as corresponding to the whole Neocomian series, and to the Potomac 

 of America. The following species are mentioned in Yokoyama's 

 paper : 



Thyrsopteris, sp. 

 Dicksonia Tosana, Yok. 

 J)icksoniopteris Naumanni, Nath. 

 Onycfnopsis eloncjata (Geyl.). 

 0. eleffans, Yok. 

 Adiantites Yuasensis, Yok. 

 Pteris (?), sp. 



Sphenopteris tenuicula, Yok. 

 Pecopteris Erowniana, Dmik. 



Podozamites lanceolatus, L. and H., 



var. minor, Heer. 

 P. lanceolatus var. lati folia, Nath. 

 P. pusillus, Velen. 

 Zamiophyllum Buchianum (Ett.). 

 Z. Buchianum var. angmtifolia, Font. 

 Z. Naumanni, Nath. 

 Glossozamites parvifolius, Yok. 

 Nihsonia Johnstrupi, Heer. 

 N. Sehaumburgensis, Dunk. 

 N. pterophylloides, Yok. 

 Ptilophyllum cf. Cutcheme, Morr. 

 Ct/parissidium (?) Japonicum, Yok. 

 Torreya venusta, Yok. 



P. Geyleriana, Nath. 

 P. cf. virginiensis, Font. 

 Cladophlebis Nathorsti, Yok. 

 Macrotceniopteris (?) marginata, Nath. 

 Lycopodites, sp. 

 Podozamites, sp. 



Some of the specimens described as Podozamites show a strong 

 resemblance to Fontaine's Nageiopsis ; but it is no easy rnatU." 

 to decide between these two genera when we have to deal with 

 small specimens. 



AUSTRIA. 



Fritz Von Kerner ' has recently described some fossil plants 

 from the Island of Lesina, off the Austrian coast, in the Adriatic 

 Sea ; the flora is regarded as Lower Cretaceous in age. Among 

 the species recorded from these beds we have Dioonites cf. 

 Saxonicus (Reich.), p. 49, pi. iv. fig. 6: this species I have 

 included as a synonym of Zamites Buchianm (Ett.) ; but it is 

 difficult to decide from the indistinct photograph of Kerner's 

 fragment how far his specimen may be regarded as identical with 

 the "Wealden species. A coniferous twig figured by Kerner as 

 Fagiophyllum rigidum, Sap., resembles fairly closely some of the 

 English specimens of P. crassifolium, Schenk : cf. Kernel's figure, 

 pi. iv. fig. 3, and my PI. XVI. Fig. 2. 



1 Kerner. 



