446 
Classified Index. 
YORKSHIRE—continued. 
Pluteus cervinus var. rigens Pers, 
Clitopilus angustus (Pers.), Inocybe 
Cookei Bresad, Hypholoma melanti- 
mum Fr., Lactarius tabidus Fr., 
Marasmius xerotoides, Acremonium 
spicatum Bon, Sporotrichum lana- 
tum Wallr., Acremoniella atra Sacc, 
and Cercospora calendula Sacc ; and 
confirmation of Amanita  strobili- 
formis (Vitt.) and Coprinus volvaceo- 
minimus Crossl, C. Crossland, 164- 
171; Mycetozoa, noted on visit of 
Yorkshire Naturalists’ Union to 
Harewood Park, A. R. Sanderson, 
236; List of new species for North- 
West division of Yorkshire, noted on 
visit of Yorkshire Naturalists’ Union 
to Ingleton, C. Crossland, 326; ‘ The 
Study of Fungi by Local Natural 
History Societies,‘ with reference to 
the work of the Mycological Com- 
mittee of the Yorkshire Naturalists’ 
Union, H. Wager, 351-356; Species 
observed on visit of Yorkshire 
Naturalists’ Union to Harden Moss, 
Huddersfield, W. E. L. Wattam, 
366; Paper on ‘ The Uredinee,’ read 
at Yorkshire Naturalists’ Union 
Fungus Foray at Sandsend, Sep- 
tember t911, by R. H. Philip, 382- 
386; Yorkshire Naturalists’ Union 
Fungus Foray held at Sandsend, 
September 1911, for further investi- 
gation of Mulgrave Woods, with List 
of additions made at May and Sep- 
tember Meetings, which include the 
following species new to Science, 
viz. : —Pluteolus Mulgravensis and 
Clavaria crosslandii, and the follow- 
ing species new to Britain, viz. :— 
Collybia pheopodia, Pluteus sorori- 
ata, and Hypholoma elopodium, C. 
Crossland, 387-393; Summary of 
Lecture delivered by Mr. G. Massee 
on ‘Mycological Celebrities from 
early times onwards,’ at Yorkshire 
Naturalists’ Union Fungus Foray at 
Sandsend, 389-390; Fungi found in 
polluted West Riding streams and 
other places, including mention of 
Acremonium spicatum and Sporo- 
trichum lJanatum, new to Britain, 
J. W. H. Johnson, 404-405 
Geology and Paleontology: The Juras- 
sic Flora of Yorkshire, with illustra- 
tions, A. C. Seward, 1-8, 85-94; On 
the Equivalence of the Yoredale 
and Pendleside Series, with mention 
of certain important fossils, Cosmo 
Johns, 9-14; On two Neolithic 
Axe-heads found on the Cliffs near 
Garton, on the Holderness coast, 
with illustrations, T. Sheppard, 18 ; 
Annual Report of Geological Section 
of Yorkshire Naturalists’ Union, 
1910, C. Johns, 63-64; Annual 
Report of Geological Photographs’ 
Committee of Yorkshire Naturalists’ 
Union, 1910, A. J. Stather, 64-65 ; 
Annual Report of Glacial Committee 
of Yorkshire Naturalists’ Union, 1g10 
T. Sheppard, 65-66 ; Annual Report 
of Yorkshire Coast Erosion Com- 
mittee of Yorkshire Naturalists’ 
Union, 1910, J. J. Burton, 66-67; 
Annual Report of Fossil Flora and 
Fauna of the Carboniferous Rocks’ 
Committee of Yorkshire Naturalists’ 
Union} “ro10 sC>” Jobnss o7-os5 
Tine Evolution of the Millstone with 
references to Yorkshire examples, 
and illustrations, J. R. Mortimer, 
95-99 ; On Unio distortus Bean and 
Alasmodon vetustus Brown, from 
the Upper Estuarine Beds of Gris- 
thorpe, with illustrations, J. W. 
Jackson, 104-107, 119-122; Glacial 
Evidences near Harrogate, with 
photo of Erratic of Plumpton Grit, 
A. L. Armstrong, 117-118; Spine of 
Asteracanthus found in the Coralline 
Oolite at Malton, H. C. Drake, 130; 
Note and Illustration of the Scam- 
ridge Dykes, 145, 178; Strophodus 
Teeth in the Corallian Beds of Malton 
in the Manchester Museum, J. W. 
Jackson, 151; First records of the 
finding of the Belemnite Actinoca- 
max quadratus, found in the White 
Hill Quarry, near Bridlington, J. W. 
Stather, 152 ; Mammoth Tusk found 
on the beach at Withernsea, G. 
Sheppard, 191; A New Boring at 
Derwentdale Farm in the Vale of 
Pickering, with sketch map of, W. 
Millhouse, 194-196 ; Full description, 
with plate, of Unio kendalli n. sp., 
found in the Lower Estuarine Series 
of Saltwick, near Whitby, and also 
notes on other forms, J. W. Jackson, 
211-215; Extinct Animals of East 
Yorkshire, T. Sheppard, 225-230; 
Gritstone Glacial Boulder, noted in 
Harewood Park on visit of Yorkshire 
Naturalists’ Union, S. Margerison, 
236; Composition of the Upper 
Naturalist, 
