MUSEUM OF COMPARATIVE ZOOLOGY, 211 



Coutributious to the Natural History of the Acalephae of North America. 

 Pt. I. Ou the Naked-eyed Medusae of the Shores of Massachusetts, ia 

 their Perfect State of Development. Mem. Amer. Acad. Arts ^ Set., IV. 

 Pt. I. pp. 221-316, pis. 8. 1850. 



Coutributious to the Natural History of the Acalephae of North America. 

 Pt. II. On the Beroid Medusae of the Shores of Massachusetts, in their 

 Perfect State of Development. Mem. Amer. Acad. Arts Sf Sci., IV. 

 Pt. II. pp. 313-374, pis. 8. 1850. 



(Correspondence of the ciliated lobes of Pluieus and anibulacral rows of flappers 

 of Plcurubrachla and Bolina. 



Contributions to the Natural History of the United States of America. III. 

 pp. i.-xi., 1-301, (l)-(26), pis. I.-XIX. IV. pp. i.-viii., 1-380, (1)- 

 (12), pis. I.-XXXV. Boston, 1860, 1862. 



{Aurelia flavidula, Cyanea arctica, Pelagia cyanella, Coryne mirabilis, Clava 

 leptostyla, Eudendrium dispar, Parypha crocea, Tubularia, Thamnocnidia, Hydrac- 

 tinia, Laomedea, Millepora, larval stages of other Acalephs, passim.) 



Review of Agassiz's Contributions to the Natural History of the United 

 States of America. By J. R. Greene. Nat. Hist. Rev., I. pp. 433-444;. 

 III. pp. 314-359, 479-497. 1861, 1863. 



Homologies of Radiata. Proc. Boston Sac. Nat. Hist., VIII. pp. 226-232. 

 1862. 



(Comparison of young Acaleph, Polyp and Echinoderm, passim. ) 



Methods of Study in Natural History, pp. i.-vi., 1-319. Boston, 1863. 



( Development passim.) 

 Alder, Joshua. 



Catalogue of the Zoophytes of Northumberland and Durham. Trans. Tyneside 



Nat. Field Club, III. pp. 93-160, pis. III.-X. V. pp. 225-247, pis. 



VIII.-XI. Newcastle-upon-Tyne. 1854-58, 1860-62. 



(Describes hydroids.) 



A Notice of some New Genera and Species of British Zoophytes. Rep. Brit. 



Assoc. Adv. Sci., Trans. Sect., pp. 90, 91. London, 1857. 

 (Describes hydroids.) 

 Descriptions of three new Species of Sertularian Zoophytes. Ann. Mag. Nat. 



Hist. [3], III. pp. 353-356, pis. XII.-XIV. 1859. 



(Young of Plumularia hal&cioides resembles Halecium. Young of Ealecium 

 labrosum is parasitic. ) 



Report on the Zoophytes. 1S62. Trans. Tj/neside Nat. Held Club, V. pp. 

 288-290. Newcastle-upon-Tyne. 1860-62. 

 (Describes hydroids.) 

 Descriptions of some new and rare Zoophytes found on the Coast of Northum- 

 berland. Ann. Mag. Nat. Hist. [3], IX. pp. 311-31?, pis. XIII.-XV. 

 1862. 



(Development passim, hydroids.) 



