98 KIDSTON : YORKSHIRE CARBONIFEROUS FLORA. 
summer with the Committee’s Secretary, Mr. Cash, there is 
good reason to believé that in the Halifax area some greater 
activity will be taken in collecting fossil plants in the near 
future, but, in many districts of Yorkshire, where fossil plant 
collecting could be prosecuted with undoubted success, nothing 
at all is being done at present. 
There still remain a few specimens which I have not yet 
been able to satisfactorily determine, and most of these await 
the discovery of better preserved examples. 
A complete list of the species contained in these Reports is 
appended to this one, as it will serve both as a synopsis of all the 
Yorkshire species as far as is at present known, and at the 
same time form an /ndex to the four Reports. 
In conclusion, the Committee have again to thank all 
those who have assisted them in carrying on these investiga- 
tions. 
Y — 
Geol. Trans. Y, N.U., 1893. 
