PLATE LXII. 



FIGS. 



1. Botryllus smaragdus M. Edw. (p. 65) Two colonies : 



natural size (M. Edwards, pi. vi, f. 6). 



2. Botnjllus gemmeus Sav. (p. 68) A colony: natural 



size (M. Edwards, pi. vi, f. 5). 

 3-5. Botnjllus violaceus M. Edw. (p. 69). 3. Part of 



a colony from Guernsey : natural size. 4. Part 



of the same : x 5. 5. Part of a colony : natural 



size (M. Edwards, pi. vi, f. 4). 

 6-9. Botryllus badius A. & H. (p. 70) 6. A colony : 



natural size. 7. Two systems : x 5. 8 and 9. 



Single individuals contracted and expanded : x 



about 20. 



