MEMORIAS RECENTES 



S-^íiliton, T. W. — On the gen. Rcmondia, Gahhe, a group of cvet. hw, 

 mollusks, 8.°, 3 p., 1 pi. Washington, 1896. 



Guppy, R. J. Lechmere, arwi Dali, W. Healey — Descrip. of terc. fossils 

 fro/n the Antillean rcgioii, 8.", 30 p., 4 pi. Washington, 1896. 



Gude, G. K. — Ar mature of Helíc. Landshells and newforms of Plecto- 

 pijUs, 8.', 6 p. and fig. London, 1897. 



Lõnnberg, Einar — Is the Florida box tortoise a distinct speciesf, 8.°, 

 2 p. Washington, 1896. 



Richardson, Harriet — Descrip. ofanew crust. of the g. Sphoiroma froin 

 a irarin spring in tiew México, 8.% 1 p. Washington, 1896. 



Berg, R. — Eolidiens d' Amboine, 8.**, 12 p. 1 pi. Genève, 189^. 



Grilli, C. — Intorno alVopera (^Les Lichens des env. de Paris, par W. 

 Nylander e ceruio di altri lacori di Uchenographia, 8.% 3 p., Fi- 

 renze, 1896. 



Dali, W. H. — Rep. on the moll. collect. by the internai, houndary Com- 

 mission qf the U. S. and México, 1892-94. l8.% 46 p., 3 pi. Washin- 

 gton, 1896. 



Bean, T. H. and Bean B. A. — Contrib. to the Nat. Hist. of the Co/n- 

 niander Islands: XII — Fishes collect' at Bering and Copper isl. bi/ 

 Nikolai A. Grehnitski and Leonhard Stejneger, 8.", 15 p. Washin- 

 gton, 1896. 



Descr. of a new Blenny-likefish of tlie g. Opistliocentrus, collccted 



in Vulcano hay, Port Morusan, Japan, by N. A. Grebnitski, 8.*, 1 p. 

 Washington, 1897. 

 Notes on fishes colL Kamcliatka and Japan by LeonJiard Stejneger 



and N. A. Grehnitski, wit/i a descr. of a n. Blenny, 8.", 12 p., 2 pi. 



Washington, 1897. 

 Simroth, Dr. H. — Ueber Landpflansen und Landtfiiere ini lieimischen 



Sússwasser, 8.% 21 p. Altenburg i. S.-A., 1896. 

 VorUiafige Mittheilung, — eine Bearbeitung der russischen Nackts- 



c/ineckenfauna betreffend, 8.*, 14 p. S'.-Pétérsbourg. 

 Meoi^ns, Edg. A. — Prelini. diagn. oj n. Manimals of the genera Me- 



phitis, Dorcelaphus, and Dicotyles, froni the mexican border of the 



United states, 8.*, 4 p. Washington, 1896. 

 Gilberl , C. H. — Descrip. oj twenty tivo n. sp. oJ fishes coll. by the steamer 



Albatross, of the U. S. Fish Commission, 8,°, 22 p., 7 pi. Washin- 

 gton, 1896. 

 Gilbert, C. H. and Cramcr F. — Rep. on theFisJies dredged in deep trater 



near the Hawaiian islands, ivith descrip. and fig. oftwenty-three n. .«/>. 



8.% 34 p., 13 pi., Washington, 1896. 

 Dautzenherg. Ph. et de Boury — Diagnoses d'espèces nouvelles apparte- 



nant aux genres Scalaria et Mathilda, 8.", 3 p. Paris, 1896. 



