BOTANICAL WORKS 
for sale at 
WHELDON & WESLEY, Ltd., 2 , 3 & 4 Arthur Street, New Oxford Street, 
London, W.C .2 
Bancroft, K. A handbook of the fungus diseases of West Indian Plants. 
6 plates, 8vo, boards, 1910. 4s. 6 d. net 
Bews, J. An introduction to the flora of Natal and Zululand. 8vo, cloth, 
1921. 155. net 
Blatter, E. and J. F. d’Almeida. The ferns of Bombay. 2 coloured and 15 plain 
plates and 43 text-figures, 236 pages, crown 8vo, cloth. Bombay, 1922. ns. net 
Borgesen, F. The marine algae of the Danish West Indies. Vol. 1, Chloro- 
phyceae and Phaeophyceae. Vol. 2, Rhodophyceae, with addenda (to Vol. 1), 
605 engravings, 2 vols., in 3 parts, roy. 8vo, sewed, 1913-20. £2. 15s. net 
Clements, F. The genera of fungi. With index, 8vo, cloth, 1909. 10s. net 
This work is an outgrowth of a translation of the Keys in the original eighteen volumes 
of Saccardo’s Sylloge fungorum. 
Davey, F. Flora of Cornwall, being an account of the flowering plants and ferns 
found in Cornwall, including the Scilly Isles, map and 6 portraits, 8vo, cloth, 1909. 
With supplement by E. Thurston and C. Vigurs. 172 pages, 8vo, boards, 
1922. 18s. 
[Douglas] Journal kept by David Douglas during his travels in North 
America, 1823-27, with descriptions of 33 species of American oaks and 18 
species of pinus with appendices. Edited by W. Wilks, portrait, cloth, roy. 8vo, 
1914. £1. is. net 
Linton, E. Flora of Bournemouth, including the isle of Purbeck and the country 
within twelve miles of Bournemouth, map, 2nd edition, with appendix, 8vo, 
cloth, 1919. 5s. 6 d. net 
Mellor, T. Common diatoms, with 400 drawings of diatoms from all parts of 
the world, and an introduction, 7 plates, 8vo, sewed, 1920. 6s. net 
Payne, F. Diatomaceae. Liostephania and its allies, illustrated by 77 original 
figures, 4 plates, 8vo, sewed, 1922. 3s. net 
Tansley, A. Elements of Plant Biology. 410 pp., 63 text-figures, 8vo, doth, 
1922. 10s. 6 d. net 
Tansley, A. Practical Plant Ecology, a guide for beginners in field study of 
plant communities. 228 pp., 15 text-figures, 8vo, cloth, 1923. 7s. 6 d. net 
American Journal of Botany 
OFFICIAL PUBLICATION OF THE BOTANICAL SOCIETY 
OF AMERICA Established 1914 
Devoted to all branches of botanical science 
Published Monthly , except during August and September. Sample copy on request 
Subscription price, $6.00 a year 
ECOLOGY 
CONTINUING THE PLANT WORLD 
Established 1920 
OFFICIAL PUBLICATION OF THE ECOLOGICAL SOCIETY 
OF AMERICA 
Devoted to all phases of ecological biology, both plant and animal 
Published Quarterly. Sample copy on request 
Subscription price, $3.00 a year, plus 40 cents postage outside of 
the United States and Canada 
Correspondence concerning subscriptions to either of the above publications 
should be addressed to 
BROOKLYN BOTANIC GARDEN, BROOKLYN, N.Y., U.S.A. 
Agents in London: WHELDON & WESLEY, Ltd., 2, 3 & 4 Arthur St, New Oxford St, 
London, W.C. 2 
