56 DESCRIPTION OF FOSSIL TREES OF THE CARBONIFEROUS SERIES. 



tion of the carboniferous strata. Four distinct genera and nine species 

 have been found in these deposits. 



Gen. I. 1. Pinites Withami. Craigleith Quarry. 



2. Pinites medullaris. Craigleith Quarry. 



3. Pinites Brandlingi. Wideopen, Ushaw, Newbiggin. 



4. Pinites ambiguus. High Heworth. 



5. Pinites carbonaceus. Nether Witton. 



Gen. II. 1. Pitus antiqua. Lennel Braes and Tweed Mill. 

 2. Pitus primceva. Tweed Mill. 



Gen. III. 1. Anabathra pulcherrima. Allen Bank. 



Gen. IV. 1. Lepidodendron Harcourtii. North of England. 



