586 
BIBLIOGRAPHY. 
species closely allied in all other respects differ in this, some 
having the aborted ovules superior, some inferior. Q. virens is 
stated to present the singular feature of the radicle embedded in 
a homogeneous mass,—the two consolidated cotyledons. 
De Candolle, A.—Etude sur l’espece a l’occasion d’une revision de la 
Eamille des Cupuliferes. Bibl. Univ., Nov. 1862. ( vide N. H. B. 
1863, p. 189.) 
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Des Modlins, 0.—De la Connaissance des Bruits et des Graines. 
Act. Bordeaux, 1862. (Ext. pp. 32.) A popular essay on 
Carpology. 
-■—— Eclaircissement sur une question d’Orthographie. Ib. 1861. 
(Ext. pp. 8.) Upon the initial of specific names. 
— • • ■ Autonomie reelle du genre JSchufa, detache par M. Spach du 
genre Fuchsia. Ibid. 1862. (Ext. pp. 14.) 
* -Quelques notes a 1’occasion d’une publication recente de M. 
Dom. Clos. Ib. (Ext. 9 pp.) On the galls of Fistacia , Peloria 
of Linaria origanifolia and L. aljpina , the habitat of Fteris aqui- 
lina , &c. 
* - Sur une propriete singuliere des vrilles de la Yigne-vierge 
( Ampelopsis 5-folia). Ib. (Ext. 9 pp.) Upon the mode of 
attachment of the tendrils. 
-— v. Durand. 
Dickie, G.—Brief Summary of a Deport on the Elora of the North 
of Ireland. Brit. Ass. Bep. 1861, p. 240. Applying to the part 
of Ireland north of a line drawn W. from Dundalk. The pha- 
nerogamia are estimated at 725. The Elora is characterized by 
a large admixture of species of English and Scottish types, with 
a * fair proportion ’ of the Atlantic type. Highland species are 
few. 
Dipped. —Zur Histologie der Coniferen. Bot. Z. 1862. With 1 
plate. On the structure of the medullary sheath, which corres¬ 
ponds essentially to that generally characteristic of Dicotyledons. 
Doll, J. C.—Elora des Grossherzogthums Baden. Carlsruhe, 
1862, Yol. iii. Completing the work. 
Dronke, Dr.' —Abnorme Eruchtbildung bei Frunus Armeniaca. 
Bot. Zeit. 1862, p. 350. An arrested branch, springing from a 
leafless, undivided stem. 
Dgchartre, P.— Becherches experimentales sur les rapports des 
plantes avec la Bosee et les Brouillards. A. Sc. N. iv. ser. xv. 
p. 109. The chief part of this paper refers to experiments upon 
the relation of vegetation to dew. After indicating the sources 
of error in the experiments of Hales upon the subject, M. Du- 
chartre proceeds to describe the apparatus employed and the 
method pursued in his experiments, a detailed account of which 
is given. It is shewn that leaves do not absorb the moisture con¬ 
densed upon them, and that faded plants do not resume their 
