xliv Transactions of the Boyal Society of South Africa. 
Cassel. 
Verein fiir Naturkunde zu Cassel. 
Festschrift, 1911. 
Chicago, U.S.A. 
Field Museum of Natural History. 
Eeport Series, vol. iv., Nos. 1, 2. 
Geological Series, vol. iii., No. 9. 
Zoological Series, vol. x., Nos. 5, 6 ; vol. xi. 
Cincinnati, Ohio, U.S.A. 
The Lloyd Library of Botany, Pharmacy, and Materia Medica. 
Bulletin, No. 17. Pharmacy Series, No. 3. 
18. „ „ 4. 
„ 19. „ „ 5. 
,, ,,16. Botany Series, No. 2. 
,, ,, 20. Mycological Series, No. 6. 
Bibliographical Contributions, No. 4, October, 1911 ; No. 5, 
January, 1912; No. 6, April, 1912. 
Synopsis of the Section Ovinus of Polyporus, by C. G. Lloyd. 
Columbia, Missouri, U.S.A. 
The University of Missouri. 
Bulletin, Science Series, vol. i.. No. 1 ; Series I. Mathematical 
and Physical Sciences : 1, The Unity of Science ; 2, Mathe- 
matics ; 3, Physics ; 4, Chemistry. 
Science Series, vol. ii., Nos. 1, 2. 
Bulletin, Engineering Experiment Station Series, vol. i, Nos. 1, 
2, 3; vol. ii., Nos. 1, 2. 
Studies, vol. ii. ; Science Series, No. 2. 
Decatuk, Illinois, U.S.A. 
The American Microscopical Society. 
Transactions, vol. xxviii., Twenty-ninth Annual Meeting held at 
Ithaca, New York, June 29 and 30, 1906 , vol. xxix., Nos. 1, 2 
(Index Number); vol. xxx., Nos. 1, 2 (Double), 3, 4; vols, xxxi., 
Nos. 1, 2. 
DuRANGO, Mexico. 
Alianza Centifica Universal. 
Boletin del Comite Eegional del Estado de Durango, Tomo ii., 
Nos. 5, 6 ; Tomo lii., Nos. 1, 2, 3, 4, 5. 
Durban. 
Natal Scientific Society. 
Transactions and Proceedings, vol. ii., No. 4. 
