6 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. 



the bibliography at the close of the report. The following 

 recent works (not included in the bibliography) may also be 

 recommended : — 



1. Braithwaite, R. The British Moss-Flora. Vol. I, pp. x + 

 315. 45 plates. Vol. II, pp. 268. Plates 46-84. Vol. Ill, pp. 274. 

 Plates 85-128. Large 8vo. London, 1887-1905. 



2. Howe, M. A. The Hepaticae and Anthocerotes of California. 

 Mem. Torrey Club, 7: 1-208. PL 88-122. 1899. 



3. Warnstorf, C. Kryptogamenflora der Mark Brandenburg. 

 Band I. Leber- und Torfmoose. pp. xvi + 481. Band II. Laub- 

 moose. pp. xii + 1160. Fully illustrated by text-figures. Leipzig, 

 1902- I 906. 



4. Dixon, H. N., and Jameson, H. G. The Student's Hand- 

 book of British Mosses. Second Edition, pp. xlix + 586. 65 plates. 

 8vo. Eastbourne and London, 1904. 



5. Roth, G. Die europaischen Laubmoose. Band I. pp. xiii 

 + 598. 52 plates. Band II. pp. xvi + 722- 62 plates. Large 8vo. 

 Leipzig, 1904-1905. 



6. Roth, G. Die europaischen Torfmoose. pp. viii + 80. 11 

 plates. Large 8vo. Leipzig, 1906. 



7. Miiller, C. Rabenhorst's Kryptogamen- Flora von Deutsch- 

 land, Oesterreich und der Schweiz. 2. Auflage. Band VI. Die 

 Lebermoose. Incomplete. Six fascicles, comprising 384 pp. and 

 225 text-figures, have already been published. Leipzig, 1906-1908. 



In the study of certain critical families and genera the 

 writers have received much assistance from Mrs. Elizabeth G. 

 Britton, of the New York Botanical Garden, Mr. C. Warnstorf, 

 of Berlin, Germany, and Mr. J. Cardot, of Charleville, France. 

 Other correspondents, who will be mentioned particularly in 

 the catalogue of species, have kindly furnished material of 

 Connecticut Bryophytes for examination, and have thereby 

 made the report much more complete than it would otherwise 

 have been. To all of these the writers would express their 

 sincere thanks. 



Botanical Laboratory, 



Sheffield Scientific School. 



