THE FOSSIL FLORA OF THE SOUTH WALES COAL FIELD. 581 



Locality. — Ebbw Vale. 



Horizon. — Black Pins (above 2 Feet 9 Seam). 

 Locality. — Gadlys Colliery, Aberdare. 



Horizon. — (?). 



Calamites Cistii, Brongt. 



Catamites Cistii, Brongt., Hist. d. veget. foss., p. 129, pi. xx. 

 ^Catamites Cistii, Kidston, Trans. Roy. Soc. Edin., vol. xxxvii. p. 316. 

 Catamites Cistii, Grand' Eury (1 in part), Bassin Jwuit. du. Gard., p. 217, pi. xv. fig. 1 (? 2, 3, 4, 5, 6). 

 Catamites Cistii, Renault, Ftore foss. terr. houit. de Comentry, part ii. p. 389, pi. xliii. fig. 4, pi. xliv. 

 fig. 2 (? fig. 1), pi. lvii. fig. 4. 



Transition Series (Lower Pennant Series). 



Locality. — Bwllfa Dare Colliery, Aberdare. 

 Horizon. — Graig Seam (Abergorchy). 



Calamocladus, Schimper. 

 Calamocladus charseformis, Sternb., sp. 



Bechera charaformis, Sternb., Ess. flore monde prim., i., fasc. 4, p. xxx., pi. lv. figs. 3 and 5. 



Beeliera charaformis, Morris, in Prestwick Geot. Trans., 2nd Ser., vol. v., pi. xxxviii. fig. 2, and explan. 



to plate, fig. 2. 

 Asterophyllites eharceformis, Unger, Synopsis plant, foss., p. 33. 

 Asterophyllites Roehli, Stur., Calamarien d. Carbon Flora d. Sehatzlarer Sclrichten, p. 209, pi. xiv. 



figs. 10, 11, 12, 13a, b, c, pi. xv. b. fig. 3. 

 Calamocladus Roelili, Kidston, Trans. York. Nat. Union, part 14, 1890, p. 22. 

 Bechera delicatula (Roehl, not Sternb.), Foss. Flora d. Steinkoldf. Westphalens, p. 26, pi. ii. fig. 6, pi. iii. 



figs, la, b, c, 2a, b, 3, pi. iv. fig. lc, d. 



Remarks. — An examination of a number of specimens of this species from different 

 Coal Fields has shown me that the Asterophyllites Roehli, Stur., is specifically identical 

 with the Bechera eharceformis, Sternb. 



Transition Series (Lower Pennant Series). 



Locality. — Bwllfa Dare Colliery, Aberdare. 

 Horizon. — Graig Seam (Abergorchy). 



Middle Coal Measures (White Ash Series). 



Locality. — "Ysguborwen Colliery. 



Horizon. — No. 2 Brass (No. 2 Yard Seam). 

 Locality. — Bwllfa Dare Colliery, Aberdare. 



Horizon. — 4 Foot Seam. 



VOL. XXXVII. PART III. (NO. 26). 4 S 



