66 
Holmes and Batters. — A Revised List of 
Our grateful acknowledgments are due to the following 
distinguished algologists for frequent help afforded in the 
identification of critical species, and for valuable suggestions 
and friendly criticism : — Professor Dr. J. G. Agardh, Dr. E. 
Bornet, Dr. W. G. Farlow, the late Dr. F. Hauck, Mons. M. 
Gomont, Dr. F. R. Kjellman, Dr. O. Nordstedt, Major Rein- 
bold, Professor Dr. J. Reinke, and Professor Dr .F. Schmitz ; 
also to Professor E. Perceval Wright, M.D., for permitting refer- 
ence to Harvey’s type specimens. It may be useful to state 
that in the course of our investigations we have found that 
the type specimens of the following authors are deposited 
in the hereinstated herbaria : — 
Dr. W. Arnott, Glasgow University. 
Rev. M. J. Berkeley, Kew Herbarium. 
W. Borrer, Kew Herbarium. 
Miss Cutler, British Museum Herbarium. 
Dr. R. K. Greville, Botanic Gardens, Edinburgh. 
Mrs. J. E. Gray, Cambridge University. 
Mrs. Griffiths, Linnean Society, London, &c. 
Professor W. H. Harvey, Trinity College, Dublin. 
R. Hennedy, Anderson College, Glasgow. 
Dr. G. Johnston, Berwick-on-Tweed. 
