SEA-FISHERIES LABORATORY. 461 
LITERATURE REFERRED TO. 
GENERAL. 
1. Drew,G.A.—Anat. Emb. P. tenwicost. Univ. Maine Stud., VI., 1906. 
2. Herpman, W. A.—Anat. Pearl Oyster Ceylon Rep., Roy. Soc. Lond., 
1904. 
_ $. Jackson, R. 8. Phylogeny of Pelecypoda. -Mem. Bos. Soc. N. H., 
IV., 1890. 
4. JOHNSTONE, J.—Cardium. L.M.B.C. Mem. No. 2, Liverpool, 1899. 
5. Kerxwioae,J.L. Morph.of Lamellibr. Mol). Bull. U.S. Fish. Comm., 
X., 1892. | 
6. lList.—Die Mytiliden. Flora u. Fauna, Naples, X XVII. 
7. PELSENEER, P.—Contrib. Lamellib. Arch. Biol., XL, !}891 
8. THompson, I. C.—Copepoda of L’pool Bay. Trans. L. Biol Soc., VII. 
GILLS. 
9 HeERpmaN, W. A.—Gill of Pearl Oyster. J. Linn. Soc., Zool., X XIX. 
10. Janssens, F.—Branch. d. Acéph. La Cellule, [X., Louvain, 1893. 
11. Pxrcx, R. H.—Gills of Lamellib. Moll. Quart. J. Micr. Sei, XVIL., 
1877. 
12. Ripewoop, W. G.—Gills of Lamellib. Phil. Trans., lLond., 
CXCV., 1903. 
MUSCLE. 
13. CouTancr.—Energ. et struct. muscul. Mcllus. Acéph., Paris, 1878. 
14. Haycrart, J. B.—Structure of Muscle, P. Roy. Soc. Lond., Vol. 
XLIX., 1891. 
15. Marcnat, F.—Musc. adduct. Lamellibr., C. R. Acad. Sc., Paris, T. 138. 
VASCULAR SYSTEM. 
16. GrppEs, P.—Coales. of Amoeb. Cells into Plasmodia. P. Roy. Soc. 
Lond., Vol. XXX., 1880. 
17. Merenrqaux.—Recher. sur la cire. chez les Lamelli. marins. Inn. 
Diss. Besancon, 1890. 
DIGESTIVE AND EXCRETORY GLANDS. 
18. Cuf&not.—L’excrét. Mollus. Arch. Biol. XVI., 1899. 
19. Dastre and FLiorEesco.—Contrib. Chlorophylles anim. OC. R. Ac. 
Sci., Paris, T. 128. 
20. GRoOBBEN, C.—Pericardialdriise Lamell. Arb. Zool. Inst. Wien, VIt., 1X. 
21. MacMunn.—Gast. Gland of Moll. P. Roy. Soc. Lond., LXIV., 1899. 
22. Roar, H. E.—Digest. Gland in Mollus. and Crust. Bio-Chem. J., L., 
Sand 9. 
GG 
