ADDENDA 



(Pagr 5.)— Halonia regularis, Binney, 1872. 



Add the references : 



1893. Halonia regularis, Williamson, Phil. Trans., Organ. Foss. 



Plants, Coal Measures, pt. xxix., 

 p. 14, pi. v., fig. 24. 



1893. J5 n ^^- Ibid., p. 14, pi. v., fig. 23. 



The original of fig. 23 of Williamson and fig. 38 of 

 Binney is the type. 



(Page 5.) — Insert : 



LepidOStrobUS, Williamson, 1893. 



1893. Lepidostrohiis, Williamson, Phil. Trans., Organ. Foss. 

 Plants, Coal Measures, pt. xxix., p. 

 16, pi. v., fig. 27A. 



1893. ,, Id. Ibid., p. 16, pi. vi., fig. 26a. 



(Page 24.)— Cyclus Scotti, sp. nov. 



Insert the reference : 



1893. Cyclus Scotti, Woodward, Geol. Mag., Dec. iii., x., 

 p. 28. 



(Page 32.)— Myriolepis Hibernica, sp. nov. 

 Insert the reference: 



1893. Myriolepis Hihernica, Traquair, Geol. Mag., Dec. iii., 



X., p. 54, pi. iii. 



