INDEX. V 
Water Supply, Porosity and Density of Rocks with regard to . .15 
Wethered, E., F.C.S., F.G.S. : The Porosity and Density of Rocks 
with regard to Water Supply 15 
Whale: Notes on a Common Fin Whale lately Stranded in the 
Bristol Channel 204 
White, James W. ; 
Note on a Remarkable Colony of Alien Plants near Kings- 
wood 8 
Flora of the Avon-Bed 107 
Life-History of Lithospermum Purpureo-cceruleum . . 126 
Wilson, E., F.G.S. : Notes on a Common Fin Whale {Physalus 
Antiquarum, Gray) 204 
Worthington, A. M. : 
Note on the Iron-turnings’ Cell, and the Supposed Influ- 
ence of Points in the Liberation of Bubbles . . 1 
An Apparatus for Observing Splashes .... 11 
