vill CONTENTS. 
Mr. J. Berre Juxes on Devonian Rocks in the South of Ireland ......... savant 
Professor WiLLIAM KrinG on the Permian Fossils of Cultra  ............seseeeees 
Colonel LLoyD on the Mines of Copiapo .......cessssscssssscscscescesnecsencsseceons 
Mr. Lone on Crag Formations and Coprolites .......cccecsscecasecteenseeeneeneeee 
Mr. James MacApam on the Fossiliferous Beds of the Counties of Antrim and 
WORT ice cis wits dace cote cu cee ean ates esemat tac aden sess cepee earin wane cageasaepieras 
Professor M‘Coy on the Subdivisions of Lept@nd ...sss.ssesseeccsersseceeeeenes & 
on the Structure of certam Fossil Fishes found in the Old 
Red Sandstone of the North of Scotland ..............ssssscsssseecsesessececcsses 
on the Mode of Succession of the Teeth in Cochliodus ...... 
Prof. J. Nrcou on the Structure of the South Silurian Mountains of Scotland 
—_—_—_————. on the Occurrence of Glacier Moraines in Arran ......... Ras 
Mr. C. B. Rosx’s Notice of the Discovery of a new Talpina? ............ wee eae 
Mr. J. W. SALTER on the Lowest Fossiliferous Beds of North Wales ..... ddeend 
—_—__— ——_—— ona few Genera of Irish Silurian Fossils ..........2.++e+eees : 
Mr. W. D. Sauut on the supposed Action of Water in Geological Formations, 
and the Position of the Poles of the Earth ............ccseeccvecssscctenscesscens 
Mr. James Smiru on the Conditions under which Boulders occur in Scotland 
Dr. Wiii1aM STANGER on Certain Furrows and Smoothings on the Surface 
of Granite, caused by Drift Sand, at the Cape of Good Hope .............+ 
Mr. H. Twin1nc on some Peculiarities of Granite in Certain Points of the Py- 
METEOR ck vce oe cohen Tune oto as Fscncce sen ba maPtaiento awk «np a0G onic alse adnan ee onemmemte 
Dr. Vauuini’s Notice of a Skeleton of Mastodon angustidens found near 
Montopollt ics.scsescsp.ss-siperetnastanr.seosvesnenssnsessnvcootesvssanveavhaseueenle a 
M. De VeRNeEvIL on the Geological Structure of Spain ...... eves bean tanilee seen 
Major Vicary on the Geology of a portion of the Himalaya Mountains......... 
Mr. J. Kine Warts on the Geology of Saint Ives, Huntingdonshire, and its 
Neighbourhood ........-....646 Gide Mee sea ciate chaencsaeNtnwsasws elas edvudereewe eee a 
Mr. R. Youne on the Eskers of the Central Part of Ireland ..... EEalssatereerntt 
BOTANY AND ZOOLOGY, incLupinc PHYSIOLOGY. 
Botany. 
Professor ALLMAN on the Development of Ferment Cells in the Warm-Water 
Bax Steeps:.........ssccscvseeccnscscsecoseeteneecsacenteosoes Thicenesecodwasesnsesanamee 
——_—_—_-———— on a Microscopie Alga as a Cause of the Phenomenon of 
the Coloration of large masses of Water ......- ssh nitens te seeauematees <ehe peesee 
Professor BALFouR’s Remarks on the Flora of the South and West of Ireland 
Professor DicK1E on the Distribution of the Marme Algz on the British and 




Trish Coasts, with reference to the Influence of the Gulf-stream ............ 
———____—— Notice of a Monstrosity of Bellis perennis .........sscsseeeees 
— ———— Remarks on the Altitudinal Ranges of Plants in the North 
Ofilrelanid VR eee oak 6s oe aes Wada eo hon Sel elon | « dvadeseehbpeeb eae Shoes. Po eoco 
Professor W. Hincxs on an Anomaly of the Trifolium repens (white clover), in 
which the Pedicles of the Flowers were very much elongated, and the Petals 
and ‘Pisial converted into Svea ves). cwie<scenseosr-teceeorecsanecceuadumeaneemantens 
Professor M‘Cosu’s Morphological Analogy between the Disposition of the 
Branches of Exogenous Plants and the Venation of their Leaves...........- 
Major Munro on the Transmutation of Aigilops into Triticum ...++ gdusbnennogy 
Professor RoyLE on the Black and Green Teas of Commerce «..s..1sss+++0000 eae 

