iv CONTENTS. 
Results of Meteorological Observations taken at.St. Michael's from the 
ist of January 1840 to the 3lst of December, 1849. Ἢ THOMAS 
MOAT ἘΠ ΠΡ γον εν tes ces caecocscdccccececenseoctwecceiddsscceGe Meme Licre 
On the present State of our Knowledge of the Chemical Action of the 
Bolar’Radiations. -By Roper τ HUNT. .........cs.cccscdeseserssceison see een 
Tenth Report of a Committee, consisting of H. E. Srrickianp, Prof. 
Davseny, Prof. Henstow and Prof. LinpLey, appointed to con- 
tinue their Experiments on the Growth and Vitality of Seeds ......... 160 
Report on the Aboriginal Tribes of India. By Major-General Joun 
ea F.R.S., Vice-President of the eA ΕΟ of 
MACRO σι ΕΠ Sree ae. Sans rane του eedeed'ss A as, 169 
Report concerning the Observatory of the British Association at Kew, 
from September 12, 1849 to July 31,1850. By Francis Ronaxps, 
Esq., F.R.S., Honorary Superintendent ...............cccseecseeeeeeeeeeees 176 
Report on the Investigation of British Marine Zoology by means of the 
Dredge. Part I. The Infra-littoral Distribution of Marine Inver- 
* tebrata on the Southern, Western and Northern Coasts of Great 
Britain. By Epwarp Forsss, F.R.S., Professor of Botany in King’s 
College, London, and Palzontologist of the Geological —— of the 
United Kingdom. ............2-s0+censes eves ee ρονατε είς ον, ἐῤεε σόοι. ἐν Ren 155 
Notes on the Distribution and Range in depth of Mollusca and other 
Marine Animals observed on the coasts of Spain, Portugal, Barbary, 
ee and Southern Italy in 1849. By Roperr MacAnprew, Fon 4 
On the Present State of our Knowledge of the Freshwater Hote 
By Professor ALLMAN, M.D., F.R.C.S.1., M.R.DAv....scccecsececsseeee 305 
Registration of the Periodical Pheenomena of Plants and Animals ...... 338 
Suggestions to Astronomers for the Observation of the Total Eclipse of _ 
the Sun on July 28, 1851. ἜΑ Το vs 00 KQVine eke eee ὉΠ 
