

Contents. 



XIII 



'^^ 



XTV 



XV 



XVI. 



XVII 



XVllI. 



XIX. 



XX 



XXI 



XXII 



XXIII 



XXIV- 

 XXV 



Descriptions ofKew Species of J^orth Jlrtitrirnn Hymr- 

 iioptera, and Oh s rr cations on somt air cad ij discribul. 



i>a Thomas Sav, - - - - - -2<K» 



SkHch of the Geohnnj nf Portlanff and its Vtcinitu, 

 Bu Edward IIitchlock, .^. M., Professor of 

 Chuufsfry and Aotnral JJistory in Jlwht / .>/ Co/frtre^ 306 



.5/t Lmmjnation of the ** CafoJofrue of tfu Marine and 

 Fresh Water Fishes of Ma:i;siirha.sttU,by J, V, C 



Smith, M, 2).," confainrff in Professor flitrhcifJis 



" Report on the colour y^ ^^LneTalogy^ 4"^., of Massa- 

 chusetts'" Bij D. Humphreys Storkr, M. D., 347 



Chemical Analysis of Three Varirfifs of Bdununmts 

 Coal, and One of AnthracUe. By C. T. Jacksun, 



M.D., a.-;7 



Drsr rip f Jons of JS'ew Sprrirs of North American Ily/ne- 

 noptfra,ainl Obscrcalions on some already drsrrihrd. 

 £y Thomas Say. Conrhfrlrdj .... 3(;i 



Drsrripfion ofaKein Species of the Cuius Tfijilraririfra ; 

 icith soon Aihlftiirns to Ui^ Calal'^'^fr of the l'l<hrs 



ofMftsmchuseUsin Professor UitcfUocks ** R* ptfcL^' 



. By U. Ill MPHREvs SioRKR, M. JD., - - - 4h; 



lUinarhs on the Pasltinvs asswmfd htf (Srnr^e (h-d Ksn, 

 in Rf lotion to the Cnr Rtach-fitrd^ ( I'ti ruM AgrC- 

 pmjua) in T^rt/doiiS Magazine far Frbnutry, iK^i. 

 Uy Mr, Tjiomas M. Bkkwfr, - - . . 4|{J 



Some Additions to tht ('nfofo'rur. oftfic Birds of Massa- 

 chusetts in Professor jfUchcAjclis '* Report,'' By 



Mr. TiiOMAs M. BrkwfRj • - - . 435 



Description of^ a New Siurics of tlie Genus Mar^^inrJta 

 (Ijim.)y with some Olfstr rations vprm, thtsoTne. By 

 Capt. Joseph P. CouTiiotv, - - - . 440 



Anatowicnl Descriptian of the Galapagos Tortoise. By 



J. B. S. Jackson, M. />., - - . . . 443 



Description of a New Species of the Cuius Casftros- 



tefts. By D. IIlmphreys Storer, M. />., - . 4CI 



Dcscrlptfon of a New Species of Mnrginelia, By D. 



Humphreys Storer, .W. /)., - . - . 4G5 

 A Mojwgraph of the UcUccs inhnhdlag the UniUd "^faies. 



By Amos Binnxv, M. D. - -. . . . 4G6 



Catalngiir of the Library^ 4<)7 



Donors to tlic Library^ r^*j;j 



Duneitifnis, ----.... 515 



'«^*^' ^528 



