152 Palaeontologie. — Eumycetes. 



numerous microsclerotia, in the periderm of one of the Angiosperms, 

 Sauniropsis. 



Schisaeopteris niesosoica, gen. et spec. nov. The sorus and spo- 

 rangia of a Schizaeceous fern. 



Fasciosteiopteris Tansleii, gen. et spec. nov. The stem and petiole 

 of a fern with a dictyostelio anatomy. Probabl}^ allied to the Dick- 

 soniaceae. 



Fern rootlets. 



Nipoiiophyllicm cordaitifovnie , gen. et spec. nov. The leaf of 

 what appears to be some plant of Cycadean afifinity, the anatom}' 

 bearing considerable resemblance to that of Covdaites. 



Yesonia vulgaris, gen. et spec. nov. A Gymnosperm, of which 

 Sterns, unthickened twigs, leafy axes, are all very plentiful. 



Yesostrobits Oliveri, gen. et spec. nov. The fructification of a 

 Gymnosperm, the cone bearing simple scales w^ith seeds^ one on 

 each, which are like those of Cycads in some respects, but have a 

 nucellus Standing up entirel}^ free from the integument with a 

 well marked epidermis between. 



Avancarioxyloii Tankoensis, spec. nov. Secondary wood, showing 

 remarkably clear pittings in the transverse sections. 



Cedvoxylon MatsiLnmrü, spec. nov. Well preserved secondar}^ wood. 



Cedvoxylon Yendoi, spec. nov. Secondary wood, with traumatic 

 resin canals. 



Cedyoxylo)i Yendoii, spec. nov. Secondary wood, with traumatic 

 resin canals. 



CuTininghamiostrobus yuhariensis, gen, et spec. nov. A cone 

 belonging to the family of the Cunnüighamias , with its external 

 appearance partly preserved and the cone scales and axis fairl}' 

 well petrified. The seeds have apparently been scattered. 



Cryptonieriopsis antiqua, gen. et spec. nov. Stem with leaves 

 attached, the foliage very like that of a Cryptomeria. 



Sauniropsis niponensis, gen. et spec. nov. The stem and attached 

 roots of an Angiosperm, probably to be included in the Saunt raceae. 



Jugloxylon Haniaoaniirn, gen. et spec. nov. The secondary wood 

 of an Angiosperm. 



Populocaiilis yesoensis, gen. et spec. nov. The stems of an 

 Angiosperm, with cortical tissue. 



Fagoxylon hokkaidense, gen. et spec. nov. The secondary wood 

 of an Angiosperm. 



Sahiocaulis Sakurai, gen. et spec. nov. Minute stems, and 

 older twigs of an Angiosperm, with cortex, and well preserved and 

 characteristic anatomy. 



Cretovarium japonictim, gen. et spec. nov. The flower of an 

 Angiosperm. M. C. Stopes. 



Tranzschel, W., Beiträge zur Biologie der Uredineen. 

 III. (Travaux Musee Acad. imp. sc. de St. Petersbourg. VII. p. 

 1 — 19. 1910.) 



Resultate der 1906— 1907 vom Verf. ausgeführten Kulturversuche: 



1. Puccinia Porri (Sow.) Wint. auf Allium Schoeuoprasiun und 

 fistulosimi aus Petersburg zeigte fast völligen Mangel von Meso- 

 sporen, daher diese Form forma homospora genannt wird. Diese 

 Art ist Heuii- Puccinia. 



2. F^ucciiiia Eviopkori Thüra. Die Uredogeneration, Aui Eriopho- 

 rum augustifolium , Aecidien auf Li!^u/aria sibirica und Seiieciopaluster. 



