120 
Supposed small strobilus 
Supposed winged seed 
Flabellaria ? viminea 
Unknown leaves. — 1. 
2 . 
3. 
ORGANIC REMAINS. 
... PI. VIII. fig. 1. 
fig. 2. 
PI. X. fig. 12. Also in the lower sandstone. 
... PI. VIII. fig. 24. 
... fig. 23. Never united to a stem. 
... fig. 25. Often in groups. 
DICOTYLEDONOUS PLANTS. 
Phyllites nervulosus, Sternberg ... PI. VIII. fig. 9. 
Wood carbonized, in branches and fragments. 
The rich repository of these plants under Gristhorpe cliff, was dis- 
covered in the autumn of 1827 ; and Messrs. Bean and Williamson have 
presented duplicates to many of the public museums in the north of 
England. Some have been since transmitted by the Yorkshire Philoso- 
phical Society to M. A. Brongniart, in whose great work on fossil vege- 
tables their natural affinities will no doubt be effectually displayed. 
Almost all the species are new ; but two of them have been described 
from Hor, in Scania, and two others from Stonesfield in Oxfordshire. 
Some remarks on their geological relations will be found appended to 
the account of the analogous, and partly identical, reliquiae of the lower 
carbonaceous sandstone and shale. 
Since the first publication of this work in 1829 my indefatigable 
friends above-named have continued their researches, and brought to 
lioht some new species, which are described and figured in the £ Histoire 
des Vegetaux Fossiles,’ and the ‘ Fossil Flora of Great Britain.’ 
Mr. Bean has supplied me with excellent specimens of the Gristhorpe 
and Haiburn plants known in 1829 ; many of the new published 
species have come under my examination ; and the complete list, 
with synonyms and references, is contained in the General Synoptic 
Table of Organic Bemains which is added to this edition. 
