4 OCTOBER 1879, Page 21

Introduction to the Systematic Zoology and Morphology of Vertebrate Animals.

By A. Macalister, M.D. (Hodges, Dublin. 1878.)—This work forms part of the Dublin University Press Series. No brief :notice of it could adequately represent its mope and merit. It is essen- tially a book for advanced students, and teems, as is quite right, with scientific terms, hopelessly unintelligible to the lay reader. Groat condensation of matter is, however, thus effected ; for the. terms, once explained fully, are freely used in lieu of lengthy periphrases. This • volume really constitutes a moans whereby a student, who has mastered the elements of zoology and classification, may pass on to the completer studies of vertebrate forms, monographed in special memoirs. The illustrations, though not numerous, form a useful ad- 'talon to the text, those which assume a diagrammatic, character being particularly clear. The results of much actual, direct, practical observation and work are comprised in this volume.