Protoz . 



Penard (Eugene . 



In 1004, a collection of Freeh-* ■ i; 

 Geneva, and mounted on 231 slides, 



specimens, which have I n described in vai 



Dr. Penard'8 best collection. 



Williamson (Willi \m Crawford). 1816 1895 



,. 'l 1 1896 > tlu ' M,ls «'" btained by a t> i 



Williamson, per 0. Davies Sherborn, r 



mounted on 93 Blides, including types of : 



Williamson in his monograph "On the Recenl /' - 



Britain, 18o8 (Kay Society), and types ol -•■ 

 in the Ann. Mag. Nat. Hist., 1848. 



POR1 F E R A (8po KGBf 



Bowerbank (James Scott). [1797-1877 



In 1877, the Trustees purchased Dr. Bowei 

 Sponges, comprising 1932 specimens and preparatii 

 divided into two sections, British and Foreign. The former ii 

 types and other specimens described and figured in the Moi 

 British Sponges, 4 vols. (Ray Society), and 

 described in numerous papers in the I" 



Carter (Henry John). [1813-1895] 



In 1890, Dr. H. J. Carter, V.\l.*., pr. 

 collection of Fresh-water Sponges, comprising 349 

 specimens from all parts of the world, and ineludirej; many tyjx-s. 



" Challenger," Expedition of H.M.S. [1884 I S89 



The Sponges obtained by the " ChaUi 

 British Museum were described, in special 



naturalists : — 



Report on Calcarea. N. Polliaeff. 



„ ., Hexactinellida. F. E. Schulze, 



.. Tetractinellida. W. J, S Mas. 



„ Monaxonida. s. < ), Ridley and A. I •■ 



.. Keratosa (Shallow W 



.. Keratosa (1 teep Sea). E. i I 



This collection, which consists of 82 

 ranging from shallow water up to 3000 fathi 

 able forms of abyssal life. 



Dendy (Arthur). [1865 



In 1898, Prof. A. Dendy present* d ' 

 preparations, 85 in number, 

 described by him in the Proc. Roy. S V 



