LEPIDOPHLOIOS, AND ON THE BRITISH SPECIES OF THE GENUS. 503 



EXPLANATION OF PLATES. 



Plate I. 



Fig. 1. LepidopMoios acerosus, L. and H., sp. Loc. Abersychan, near Pontypool, South Wales. Hor. 

 Middle Coal Measures (Lower Pennant Series). Specimen presented to the Bristol Museum, by Mr W. Wood. 

 Natural size.* 



Fig. la. Leaf -cushion and scar, x 1|, showing the cicatricules. From the counterpart of Fig. 1. 



Fig. 2. LepidopMoios Scoticus, Kidston. Loc. West Calder, Midlothian. Natural size. Hor. Calciferous 

 Sandstone Series. Reg. No. 529. 



Fig. 2a. Cushions, x 2. 



Fig. 3. LepidopMoios Scoticus, Kidston. Loc. West Hermand, West Calder, Midlothian. Four-fifth 

 natural size, Hor. Calciferous Sandstone Series. Reg. No. 1801. Specimen collected by the late Mr C. W. 

 Peach. 



Fig. 3a. Cushions, x 4. 



Fig. 4. LepidopMoios laricinus, Sternb. Loc. Low Moor, Yorkshire. Natural size. Hor. " Black Bed 

 Coal," Middle Coal Measures. Specimen communicated by Mr J. W. Davis. Reg. No. 1404. 



Fig. 11. LepidopMoios. Copied from Stur, Culm. Flora, vol. ii. pi. xix. (xxxvi.) fig. 2b. 



Plate II. 



Fig. 5. LepidopMoios Scoticus, Kidston. Loc. West Calder, Midlothian. Natural size. Halonia condi- 

 tion. Hor. Calciferous Sandstone Series. Reg. No. 1810. 



Fig. 5a. Cushion, x 3. 



Fig. 6. LepidopMoios Scoticus, Kidston. Loc. West Calder, Midlothian. About \ natural size. Halonia 

 condition. Hor. Calciferous Sandstone Series. Reg. No. 1798. 



Fig. 6a. Cushions, x 2. 



Fig. 7. LepidopMoios Scoticus, Kidston. Loc. Hailes Quarry, near Edinburgh, Midlothian. Natural size. 

 Hor. Calciferous Sandstone Series. Reg. No. 1814. 



Fig. 7a. Cushions, x 4. 



Fig. 8. LepidopMoios laricinus, Sternberg. Two-fifth natural size. Cast of specimen figured by Mr 

 Carruthers in Geol. Mag., vol. x. pi. vii., 1873. Reg. No. 1832. 



Fig. 8a and 8b. Cushions, x 2. 



Fig. 9. LepidopMoios acerosus, L. and H., sp. Loc. Tullygarth, Clackmannan. Lower Coal Measures. 

 Cushion, x 2, showing the tubercle immediately beneath the leaf-scar. 



Fig. 10. Lepidodendron. Scar copied from Stur, Culm. Flora, vol. ii. pi. xix. (xxxvi.) fig. 1. 



* My thanks are due to the Council of the Bristol Museum for permission to figure and describe this specimen. 

 Note. — The Registration Numbers refer to specimens in the writer's collection. 



