SEA-FISHERIES LABORATORY. 151 



Bibliography. 



Calkins, G. N. Lymphosporidium truttae n.g.n. sp. The Cause 

 of a recent epidemic among Brook-Trout, Salvelinus 

 fontinalis. Zool., Anz. 23, 1900, pp. 513-520, 6 text figs. 



Lowe. Fishes of Norfolk, in Trans. Norfolk and Norwich 

 Naturalists' Society, 1874, p. 39. 



McIntosh. Diseases of Pishes, in 3rd Ann. Eep. Scott. Pish. 

 Board for 1884, pp. 66-67, and 4th do., for 1885, pp. 214-215. 



Sandeman, G. On the multiple Tumours in Plaice and Flounders. 

 11th Ann. Rep. Scott. Pish. Board for 1892, pp. 391-392, 

 pi. 17. 



Explanation of Plate. 



All figures refer to Lymphocystis johnstonei. 



Figs. 3-6 were drawn with the aid of the camera. 



The stains mostly used were Iron Haeinatoxylin 

 followed by Orange or Eosin, Kleinenberg's Haema- 

 toxylin and Euchsin, and various bacteriological 

 methods. 



Fig 1. Head of the flounder, shewing the parasites 

 (par.) beneath the skin, but projecting ex- 

 ternally. At turn, are three huge aggregations 

 of cysts (not proliferations, see text). x 1. 

 Drawn by J. Johnstone. 



Fig. 2. View of one of the coils of the intestine, with 

 attaching mesentery (mes.) and blood-vessels 

 (blv.). Par. are the numerous parasites, x 1. 



