This day is published, 



A HISTOEY 



OF THE 



BEITISH IYDROID ZOOPHYTES. 



BY THE 



REV. THOMAS HINCKS, B.A. 



2 vols. 8vo, with 67 Plates and 45 Woodcuts. 2 2s. 



11 IT is one of the finest and most charming British natural-history 

 books which have for a long time been issued from the general press." 

 Scientific Opinion, April 28, 1869. 



JOHN VAN VOORST, 1 PATERNOSTER ROW. 



