Bibliography. 455 
(for January), which is an extra 
which has, for the last year or more, been 
G LO: u 
"books give an account of the eleventh volume of De Candolle’s Pro- 
dromus ; of Sir Robert Schomburgk’s History of Barbadoes; of Dr. 
Harvey’s Nereis Australis,—a work which we hope to be able to no- 
tice in detail ere long; of Dr. J. D. Hooker’s Flora Antarctica (of 
which we also speak in the present number); of Dr. Darlington’s Ag- 
ricultural Botany,—a small, but highly useful volume, marked by the 
characteristics of faithfulness and accuracy, and true devotion to sci- 
ents of a new work by G. Rainey, (which we have not seen,) 
xperimental Inquiry into the cause of the ascent and de- 
a with some observations on the nutrition of plants, and 
M’Ivor - 
same manner as the Musci Britannici of Mr, Gard- 
.) Such a collection would doubtless be in demand 
r who also contributes ** Further Remarks on 
-collectors of Campanula, and on the ; 
p : de of fecundation 
elarger part of which we extract, as follows: ae 
‘“‘Five years ago I presented to the reader his Journal, the re- 
sult of my early studies of this genus, (see 601,) and I have 
to the interior of the collecting-hairs by virtue of s 
tion @xercised by these organs. Very soon after the 
duction of pollen-grains within the hairs, does not 
“avenue is artificially opened by means of the dissecting knife ; an 
