NOTICE. 



THE Committee desire to intimate that no copies of these 

 Memoirs will be presented or exchanged, as the prices 

 have been fixed 011 such a scale that most of the copies will 

 have to be sold to meet the cost of production. 



The Memoirs may be obtained at the nett prices stated, 

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

 Covent (jardeu, London. 



Memoir I. Ascidia published in October, 1899, GO pp. 



and five plates, price 2s. 

 ,, II. Cardium published in December, 1899, 



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

 ,, III. Echinus published in February, 1900. 



30 pp. and five plates, price 2s. 

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



and three plates, price Is. 6d. 

 ' V. Alcyonium published in January, 1901, 



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

 VI. Lepeophtheirus and LeruaBa 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, price 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. 

 ,, XII. 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. 

 ,, XIV. Ligia published in January, 190T, 45 pp. 



and four plates, price 2s. 

 ,, XV. Antedon published in June, 1907, 55 pp. 



and seven plates, price 2s. 6d. 

 XVI. Cancer published in June, 1908, 218 pp. 



and thirteen plates, price 6s. 6d. 



