46 YORKSHIRE NATURALISTS UNION. 



ingeri Ett., but as the vascular scar on Zeiller's plant, both 

 in its form and position, differs so much from Ettingshausen's 

 figures and the British specimens of that species which I 

 have previously examined, I can scarcely regard Zeiller's 

 fossil as belonging to I.epidodendron haiduige?-i Ett. 



Lepidodendron wortheni Lesqx. 



Lepidodendron wortheni Lesqx., Geol. Survey of Illin., vol. 

 ii, p. 452, pi. xliv, figs. 4, 5 ; Lesqx., Coal Flora, vol. ii, 

 p. 388, pi. Ixiv, figs. 8, 9 ; Zeiller, Flore foss, d. bassin, 

 houil. d. Valen., p. 467, pi. Ixxi, figs, i — 3 ; Kidston, 

 Trans. Roy. Soc. Edin., vol. xxxiii, p. 394. 

 Middle Coal Measures. 



Hor. — Barnsley Thick Coal. Locs. — East Gawber Colliery, 

 near Barnsley (Hemingway). Woolley Colliery, Darton, 

 near Barnsley (Hemingway). Monckton Main Colliery, 

 near Barnsley (Hemingway). 



Remarks. — There appears to be two forms of this 

 species, of which Lesquereux figures both in the Geol. 

 Survey of Illin. and his Coal Flora. Of the two figures in 

 the first-mentioned work, that on pi. xliv, fig. 4, represents 

 the form found in the Upper Coal Measures of Radstock, 

 while his fig. 5 shews that which occurs in the Middle Coal 

 Measures of Yorkshire. Though a number of specimens 

 have been examined from l)Oth these horizons, I have not 

 yet found any intermixture of the two forms. 



MACROSPORES. 



Remarks. — These occur in the shales at many horizons, 

 but they have not yet been worked out. 



LEPIDOPHLOIOS Sternb. 

 Lepidophloios laricinus Sternb. 



Lepidodendron laricimim Sternb., Vers, i, fasc. i, p. 23, pi. ix, 



figs. 2—4. 

 Lepidofloyos larlcinum Sternb., Vers, i, fasc. 4, p. xiii. 



Geol. Trans. Y.N.U., iS88 (pub. 1890). 



