616 ANNUAL RECORD OF SCIENCE AND INDUSTRY. 



SPIDERS. 



Hentz (Nicolas Marcellus). A Collection of the Arachnological 

 Writings of Nicolas Marcellus Hentz, M.D. Edited by Edward Burgess. 

 With Notes and Descriptions by James H. Emerton. Boston. (8vo, 171 pp., 

 21 pi.) 



(Occasional Papers of the Boston Society of Natural History, II.) 

 [Nature, XIII., 281-283, 1876.] 



HELMINTHS. 



Lewis (T. R.). The Pathological Significance of Nematode Hasmatozoa. 

 Calcutta. 1874. 



[Nature, XL, 363, 1875.] 



Sutton (George). A Report on Trichinosis as observed in Dearborn 

 Co., Ind., in 1874. By George Sutton, M.D., Aurora, Ind. (Reprinted 

 from the Transactions of the Indiana State Medical Society, 1875.) 

 [Nature, XIII. , 105, 106, 1875.] 



ECHINODEEMS. 



Lyman (Theodore). Illustrated Catalogue of the Museum of Compara- 

 tive Zoology at Harvard College. No. VIII. : Zoological Results of the Hass- 

 ler Expedition. 



II. Ophiuridae and Astrophytidas, including those dredged by the late Dr. 

 Wm. Stimpson. Cambridge. 1875. (Folio ; 34 pages ; 5 plates ; 5 figures 

 printed in the text.) 



POLYPS. 



Dana (James D.). Corals and Coral Islands. London: Sampson Low 

 & Co. 1875. 



[The Academy, August 21, 1875, p. 191.] 



BOTANY. 



GENERAL. 



Systematic. 



Brown (Robert). A Manual of Botany, Anatomical and Physiological, 

 for the Use of Students. Edinburgh: Blackwood. 1874. 

 [Nature, XL, 345-347, 1875.] 



Browne (W. J.). Botany for Schools and Science Classes. Belfast : 

 W. Mullan. 1 875. 



(Elementary Science Manuals.) 

 [Nature, XIIL, 85, 1875.] 



Sachs (Julius). Text-book of Botany: Morphological and Physio- 

 logical. By Julius Sachs, Professor in the University of Wiirzburg. Trans- 



