FRUCTIFICATIONS FROM THE MAZON CREEK FLORA 29 



Watson, D. M. S., 1906, On a "Fern" synangium from the Lower Coal Measures 

 of Shore, Lancashire: Jour. Roy. Microsc. Soc, p. 1-3. 



Zeiller, R., 1883, Fructifications de fougeres du terrain houiller: Ann. Sci. 

 Naturelles, Sixieme Ser., Bot., v. 16, p. 177-207. 



Zenker, J. C, 1837, Scolecopteris elegans Zenk. Ein neues fossiles Farrngewachs 

 mit Fructificationen: Linnaea, v. 11, p. 509-512. 



