m 
FLORA OF ADEN. 
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(Petermann s Mitteilungen. Gotha, 1857, p. 480-482 .) 
Broclli, G. B. Bibliotheca italiana, 1828. 
Brogniart, A. Notice sur les r^sultats relatifs a la botaniqne obtenns 
par le docteur Alfred Conrbon, pendant le cours d'une exploration de 
la mer rouge exdcutde en 1859-60. (Bull. Soc. Bot. de France, FIT, 
898-903.) 
(There seems to exist a publication by Courbon : u Exploration de la 
mer rouge sous les ordres de Mr. Russel, capitaine de Yaisseau, 1859- 
60," but I have not seen the book.) 
Bl’OWll, R. List of New and Rare Plants collected in Abyssinia 
during the years 1805 and 1810, arranged according to the Linnean 
System. (Forming Appendix IV of II. Salt's f Voyage to Abyssinia/ 
London, 1814.) 
Bucliwald, J. Die Verbreitungsmittel der Leguminosen des tropischen 
Afrika. 2 pi. Leipzig, 1894. 
Buist. Physical Geography of the Red Sea (Bourn. Boy. Geogr . 
Soc. London, 1814.) 
Burr, F. A letter, dated Madras, July 1840, addressed to John 
Tayler Esq. by Mr. Frederick Burr, on the Geology of Aden on the 
coast of Arabia. (Bourn. Asiat. Soc. Bombay, i , (1841), p. 83-84.) 
Burr, F« Sketch of the Geology of Aden. (Transact. Geol. Soc . 
London, 2nd ser.j vi, part II. London, 1842, p. 499-502 3 with . 
maps.) 
Carter, H, J. in Journ. Bombay Br. Roy. As. Soc. vol. II, 1848. 
Contains notes on Arabian gums. 
Carter, H. J- Memoir on the Geology of the South-East Coast of 
Arabia. (Bourn. Asiat. Soc. Bombay, iv (1852), p. 21-96.) 
Cogniaux, A. Cucurbitacese Africanse, 1895. 
Cruttendeil, C. J. Journal of an Excursion to Sanaa, the capital of 
Yemen. (Bourn. Bombay Geogr. Soc. Sept, to Bov . 1838.) See also 
vol. VII, 1846. 
