NOTICE. 



The Committee desire to intimate that uo copies of these 

 Memoirs will be presented or exchanged, as the prices 

 have been fixed on such a scale that most of the copies will 

 have to be sold to meet the cost of production. 



'J.'he Memoirs may be obtained at the nett prices stated, 

 from Messrs. Williams and Xorgate, 14, Henrietta Street, 

 Covent Grarden, London. 



Memoii- 1. Ascidia published in October, 18:)!), (iO pp. 

 and five plates, price 2s. 



,, II. Cardium — published m December, 1899, 

 92 pp., six plates and a map, price 2s. 6d. 



,, III. Echinus — published in February, 1900. 



36 pp. and five plates, price 2s. 

 „ IV. Codium — published in April, 1900, 26 pp. 



and three plates, price Is. 6d. 



„ Y. Alcyouium — published in January, 1901,. 

 30 pp. and three plates, price Is. 6d. 



„ VI. Lepeophtheirus and Lernsea — published in 

 March, 1901, 62 pp. and five plates, 

 price 2s. 



,, VII. Lineus — published in April, 1901, 40 pp. and 



four plates, price 2s. 

 ,, VIII. Pleuronectes — published in December, 1901, 



260 pp. and eleven plates, jDrice 7s. 



,, IX. Chondrus — published in July, 1902, 50 pp. 

 and seven plates, price 2s. 6d. 



„ X. Patella — published in May, 1903, 84 pp. and 



four plates, price 2s. 6d. 

 ,, XI. Arenicola — published in March, 1904, 126 



pp. and eight plates, price 4s. 6d. 



,, XIT. Gammarus — published in July, 1904, 55 pp. 

 and four plates, price 2s. 



,, XIII. Anurida — published in October, 1906, 105 pp. 

 and seven plates, price 4s. 



