THE JOURNAL OF MALACOLOGY. iii. 



THE MANUAL OF CONCHOLOGY. 



Founded by the late Geo. ^\^ Trj'on, Jun., continued under the care of the 

 Conchological Section, Academy' of Natural Sciences of Philadelphia, by 

 Henry A. Pilsbry, Conservator. 



The Manual of Conchology is s. fully iUusti'atcd monography of recent 

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 (or more) pages of letterpress, and 15 to 20 plates. 



Two series are now in progress: the First Series, Marine Univalves, of 

 which fifteen volumes have appeared, finishing the series as planned by its 

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The Monography of the Bulimi will be commenced in the tenth \-olume. 



The illustrations of the Manual have received high commendation, and are 

 fully equal to the best figures of shells published. 



Prices : - Plain (uncoloured) edition 'j^ 3'oo per part. Coloured Edition ^5'oo 

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Structural and Systematic Conchology, by Geo. ^V. Tryon, Ju.v. 



A Complete Conchological Text Book of 1,200 pages, 140 plates and 

 over 3,500 figures of Genera, Anatomy, &c. Three volumes bound in one, 

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For further information or descriptive circular, with sample plat3s of the 

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Special Announcement in Microscopy, 



During the last few months, I have been busy preparing 

 many rare and novel objects for Microscopical purposes, and 

 have arranged them in Illustr.\ted Series. The first of 

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Microscopical Studies in Marine 

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Inclusive Subscription, 21s. post free. Eull prospectus 

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Microscopical Studies in Botany 



Consisting of 20 magnificent preparations of leaf-buds, flower- 

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Prof. J. W. Carr, University College, Nottingham, writes : — 

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Subscription, 21s. post free. Full particulars on application. 



JAMES HORNELL, Biological Station, Jersey. 



