108 



REPORTS ON THE STATE OP SCIENCE. 



North Derbyshire and Notts. 



North Derby and Notts are integral parts of one great coal-tract, 

 continuous into Yorkshire, but for geographical purposes it is as well to 

 refer to the following distribution of fossils as confined to the Northern 

 part of North Derbyshire from which hitherto few collections had 

 been made. I am indebted to Mr. W. Hemingway, who has been the 

 means of adding so many rich treasures to our Carboniferous flora, 

 for the whole of the collections here recorded, and for giving me the 

 benefit of his wide field knowledge of Carboniferous plants. 



In the table the coal-seams are arranged in ascending order, the 

 lowest seam on the left. Abbreviations for localities are as follows: — 



HI. = Holmwood Colliery, Heath. 



Hn. =Hornthorpe Colliery, Eckington. 



Me. =Mareham Colliery, Eckington. 



Mk. = Markham Colliery, Staveley. 



Mi. =Mickley Colliery, Dronfield. 



No. = Norwood Colliery, Killamarsh. 



Or. = Orchard Colliery, Unstone. 



Pr. = Pearson's Colliery, Newbold. 



Re. = Rectory Colliery, Heage. 



Rn. = Renishaw Park Colliery, Ecking- 

 ton. 

 S.Wi. = South Wingfield Colliery, Oaken- 



thorpe. 

 St. H. = Stubbley Hollow Colliery, Dron- 

 Gr. 5=Grassmoor No. 5 Colliery, Grass- field. 



Tu. = Turnoak Colliery, Chesterfield. 



Wa. = Wallsend Colliery, Newbold. 



Wi. = Williamthorpe Colliery, Heath. 



Av. 9 = Avenue No. 9 Colliery, Chester- 

 field. 

 Bo. = Bond's Main Colliery, Grass- 

 moor. 

 Bu. = Bullbridge Brickyard. 

 Ca. = Calow Main Colliery, Chesterfield. 

 CI. 2=Claycross No. 2 Colliery, Clay- 

 cross. 

 CI. 4=Claycross No. 4 Colliery, Clay- 

 cross. 

 Gr. 1 = Grassmoor No. 1 Colliery, Grass- 

 moor. 

 Gr. 4= Grassmoor No. 4 Colliery, Grass- 

 moor. 

 Grassmoor No. 5 Colliery, Grass- 

 moor. 

 He. = Heage Colliery, Heage. 

 Hi. = Highfield Colfhry, Sheepbridge. 



Genera and Species 



PLANTS 

 FMCAIES ET PTERID0SPER1LI1 

 Sphenopleria sternhergii (Ett.) 



,, multiftda (L. & H.) 



Crossotheca schatzlarensis (Stur) 



Pecopteris miltoni (Artis) . 



Dactylotlteca plumosa (Axtis) 



Mariopteris muricata (Schl.) 



Alethopteris valida (Boulay) 



Neuropleris heterophylla (Brongt 



„ tenuijolia (Schloth.) 



„ obliqua (Brongt.) 



,, acuminata (Schloth. 



Aphlebia lineare (Gutb.) . 



Megaphyton frondosum (Artis) 

 EQUISKTALES 



Caiamites schutzei (Stur) . 

 ,, undulalus (Sternb.) 



„ ramosus (Artis) . 



Annularia radiata (Brongt.) 



Bu. 



S. Wi. 



He. 



a 



Mi. 



A 



S. Wi. 



Mi. 

 St.H. 



C12 

 Av.9 



Bo. 

 Ca. 

 Gr.4 

 Av.9 

 Bo. 

 Ee. 

 Av. 9 

 Ca. 

 CI. 2 

 Ca. 

 Gr. 4 



Bo. 



Ca. 

 Gr. 4 

 Gr. 4 



Bo. 



Bo. 

 Ca. 

 CI. 2 

 Ca. 



Bo. 



Ca. 



H 



Mk. 

 Mk. 



No. 



