Societies : 
Classified Index. 449 
YORKSHIRE—continued. 
at Scarboro’, May 1854, now pre- 
served in Scarboro’ Museum, with 
ulustration, W. J. Clarke, 305 
Spongia: Spongilla fluviatilis, noted 
on visit of Yorkshire Naturalists’ 
Union to Harewood Park, A. R. 
Sanderson, 236 
Bootham School (York), 
Natural History, etc., Society, An- 
nual Report of, 323; Bradford 
Philosophical Society, Brief History 
of, 209-210; East Riding Anti- 
quarian Society, Transactions of, 
1910, 175; Huddersfield Natura- 
lists’ and Photographic Society, 
Annual Report, 1910, 207; Ditto, 
T9111, 428; Leeds Astronomical 
Society, transactions of, 1910, 428 ; 
Hull Scientific and Field Naturalists’ 
Club, Transactions of, 1911, 278; 
Scarboro’ Philosophical Society, An- 
nual Report of, 429; Sheffield 
Naturalists’ Club, Proceedings of, 
Vol. I, 203; Whitby Literary and 
Philosophical Society, 88th Report 
of, 368; Yorkshire Geological So- 
ciety, Proceedings of, 1910, 142; 
Yorkshire Naturalists’ Union, Re- 
POL Oy | LOTON S175); sey OLkshine 
Philosophical Society, Annual Re- 
port of, 1910, 350 
Tunieata: List of species obtained 
during Meeting of Yorkshire Natura- 
lists’ Union Marine Biological Com- 
mittee at Scarboro’, September rg1t, 
F, H. Woods, 420-422 
Yorkshire Naturalists’ Union: ‘ Tie 
Jurassic Flora of Yorkshire,’ being 
the Presidential Address, 1910, of 
A. C. Seward, M.A., F.R.S., ETC., with 
illustrations, 1-8, 85-94; Annual 
Meeting at Middlesborough, t1g910, 
T. Sheppard, 16; Yorkshire Natura- 
lists’ Union Fungus Foray at Mul- 
grave Woods, Sandsend, 1910, C. 
Crossland, 21-28; Abstract and 
Practical Mycology, being abstract 
of a paper read at Annual Fungus 
Foray of Yorkshire Naturalists’ 
Union at Sandsend, 1910, G. Massee, 
26-27; The Structure and Life 
History of an Agaric, being abstract 
of a paper read at Annual Fungus 
Foray of Yorkshire Naturalists’ 
Union at Sandsend, t919, Harold 
Wager, 27-28;. The Relative Fre- 
quency of the Species of Agarics, 
being abstract of a paper read at 
Annual Fungus Foray of Yorkshire 
Igit Dec, 1, 
Naturalists’ Union at Sandsend, 
TOTO mele BGIDbS 8238 hepoOrt son 
Meetings of Vertebrate Zoology 
Section of Yorkshire Naturalists’ 
Union held at Leeds in November 
1910, H. B. Booth, 29-32; Also in 
February, H. B. Booth, 172-174; 
Annual Report of Yorkshire Natura- 
lists’ Union, 1910, compiled by 
Thomas Sheppard, 33-79; Annual 
Meeting, 1911, to be held at Heck- 
mondwike, 185; Extinct Animals in 
East Yorkshire, paper read before 
the Vertebrate Zoology Section of 
the Yorkshire Naturalists’ Union, 
T. Sheppard, 221-224; Yorkshire 
Naturalists’ Union at Harewood 
Rarky i Sheppard, 233-237) 247: 
Yorkshire Naturalists’ Union at 
Castleton, T. Sheppard, 249-250; 
Preliminary Notice of Meeting of the 
Yorkshire Naturalists’ Union Marine 
Biological Committee at Scarboro’ 
in September, 276; Joint Gathering 
of Yorkshire Naturalists’ Union and 
Lincolnshire Naturalists’ Union at 
South Ferriby and Barton-on-Hum- 
ber, T. Sheppard, 294-295; Visit 
of Yorkshire Naturalists’ Union to 
Ingleton, 7. Sheppard, 324-326; Visit 
of Yorkshire Naturalists’ Union to 
Harden Moss, Huddersfield, T. Shep- 
pard, 363-366. “The Uredinez,’ 
being paper read at Yorkshire 
Naturalists’ Union Fungus Foray 
at Sandsend, September tori, 
by R. H. Philip, 382-386 ; Yorkshire 
Naturalists’ Union Fungus Foray at 
Sendsend, September tort, C. Cross- 
land, 387-393 ; Summary of Lecture 
delivered by Mr. G. Massee on 
“Mycological Celebrities from early 
times onwards,’ at Yorkshire Nat- 
uralists’ Union Fungus Foray at 
Sandsend, 389-390 ; Yorkshire Natu- 
ralists) Union Marine Biological 
Committee Meeting, held at Scar- 
boro’, September 1911, with Lists of 
Species found, F. H. Woods, 420- 
422; The Yorkshire Naturalists’ 
Union and its Work ; a summarized 
history of the Union, 430-432 
Vermes: Enchytreids of the North of 
England, H. Friend, 318-321; New 
County Record mentioned in Rev. 
H. Friend’s “New Records for 
British Annelids,’ viz. :—Octolasi- 
um gracile Oerley, found at Bridling- 
ton, 411-417; List of Species ob- 
