42 Botanisches Centralblatt. 



Burrell, W. H. and W. G. Clarke. 1911. The fauna and llora of 



Flordon common. (Trans. Norfolk and Norwich Nat. Soc. IX. p. 



140—186. map.) 

 Callier, A. 1911. Diagnoses formarum novarum generis Alnus. 



(Rep. Spec. nov. X. 248/250. p. 225—237.) 

 Chodat, R. 1909. Un Rhamnus meconnu des Baleares. (Bull. Soc. 



bot. Geneve. 2. I. p. 242-243.) 

 Clute, W. N. 1911. The flora of the Chicago piain. (Amer. Bot. 



XVII. p. 65-70. 1 pl.) 

 Clute, W. N. 1911. The smooth or meadow Phlox. (Amer. Bot. 



XVII. p. 97—98. 1 pl.) 

 Clute, W. N. and J. H. Ferriss. 1911. A new species of Phlox. 



(Amer. Bot. XVII. p. 74—76.) [Phlox argillacea, from Southern 



Illinois and northern Indiana. — Trelease.] 

 Cöckayne, L. 1911. Dune-areas of New-Zealand. (Rep. Dept. Lands, 



N. Z., Wellington. 1911. 76 pp. 72 pl.) 

 Coste et Soulie. 1911. Plantes nouvelles, rares ou critiques [suite]. 



(Bull. Soc. bot. France. LVIII. 7. p. 533—537. p. 577—582.) 

 Craib, W. G. 1911. Contributions to the flora of Siam. (Kew Bull. 



1911. 10. p. 384—474.) 

 Derganc, L. 1911. Nachtrag zu meinem Aufsatze über die geogra- 

 phische Verbreitung des Leontopodium alpinum Cassini auf der 



Balkan-halbinsel samt Bemerkungen über die Flora etlicher Li- 



burnischen Hochgebirgserhebungen. (Allg. bot. Zschr. XVII. 9. 



p. 136—143.) 

 Dessiatoff, N. 1909. Sur la place en systematique du Teucrium 



subspinosum Pourr. (Bull. Soc. bot. Geneve. 2. I. p. 203 — 204.) 

 Druee, G. L. 1911. The international phytogeographical excursion 



in the British Isles. (N. Phytologist. X. 9/10. p. 306—328.) 

 Dünn, S. T. 1911. Philippine Millettias. (Philippine Journ. Sc. C. 



Bot. VI. p. 315-317.) 

 Engler, A. 1911. Ueber die systematische Stellung der Gattung 



Spondianthus Engl. (Notizbl. kgl. bot. Gart. u. Mus. Berlin-Dahlem. 



V. 48. p. 240—243.) 

 Evans, A. H. 1911. A short flora of Cambridgeshire, chiefly from 



an ecological Standpoint, with a history of its chief botanists. 



(Proc. Cambridge phil. Soc. XVI. 3. p. 194—284.) 

 Fairehild, D. 1911. New plant immigrants. (Nat. Geogr. Mag. XXII. 



p. 879—907. ill [Referring to introductions into the United States, 



of economic promise. — Trelease.] 

 Farwell, O. A. 1911. The sleepjr grass of New Mexico [Stipa Va- 



seyi]: a histological Study. (Merck's Report. XX. p. 271—273. ill.) 

 Fernald, M. L. 1911. A pubescent variety [crinitum] of Vaccinium 



vacillans. (Rhodora. XIII. p. 235 - 236.) 

 Fletcher, E. F. 1911. Dracocephalum thymiflorum a casual plant 



at Westford, Massachusetts. (Rhodora. XIII. p. 212.) 

 Flynn, N. F. 1911. Flora of Burlington and vicinity. A list of the 



fern and seed plants growing without cultivation. (Contributions 



to the Botany of Vermont. IX. (Burlington, Free Press Printing 



Co. 1911. 8°. XI, 124 pp. — Issued from the University of 



Vermont.) 

 Foster, A. S. 1911. Some botanical observations in the mountains 



of Washington. (Plant World. XIV. p. 222—227. 3 fig.) 

 Foxworthy, F. W. 1911. Philippine Dipterocarpaceae. (Philippine 



Journ. Sc. C. Bot. VI. p. 231-287. pl. 34—44.) 

 Gage, A. T. 1911. Catalogue of non-herbaceous Phanerogams culti- 



