— XIV — 
Philippine Mosses, see Williams. 
Porotrichum not Thamnobryum. Elizabeth G. Britton 83-84 
Portuguese Mosses, see Machado. 
Portuguese Mosses, see Sampaio. 
Predigested Cladonias. [Note on article by Rudolph M. Anderson.] O. E. 
J[ennings] . 94 
Radula obconica, Notes on Annie Lorenz 56-59 
Ranges, Some Extensions of. Lincoln W. Riddle 50 
Reminiscence, A, of the late Dr. Emil Levier. Wm. Edw. Nicholson. . . . 85-86 
Reviews — The American Species of Marchantia, by Alexander W. Evans. 
Caroline C. Haynes 33-34 
On the Unsymmetric Structure of the Leaves of Mnium spinosum, 
by Jacqyes Pottier. E[dward] B. C[hamberlain] 35 
Rhacomitriums, The, of Western North America. T. C. Frye. . : 1-16 
Riddle on Cushman’s Jamaican Lichens. [Note on.] E. B. C[hamberlain] . 17 
Rock Builders, Mosses as. W. H. Emig 25 
Sampaio’s List of Portuguese Lichens. [Note on.] E. B. C[hamberlain] . . 51 
Some Extensions of Ranges. Lincoln W. Riddle 50 
Sphagnaceae, Illustrated Key to the Western. T. C. Frye 37-48 
Sphagnum as a Surgical Dressing. [Note on article by J. W. Hotson.] O. E. 
J[ennings]. 90-91 
Sphagnum , Surgical, The American Red Cross Wants Information Regarding 
Supplies of. George E. Nichols 81-83 
Stirling Herbarium, The 96 
Sullivant Moss Society Notes. Edward B. Chamberlain, r 52, 84 
Sullivant Moss Society. Annual Reports. 
Report of the President. Elizabeth G. Britton. . 19 
Report of the Secretary-Treasurer. Edward B. Chamberlain 19-21 
Report of the Moss Department for 1917. George B. Kaiser 21 
Report of the Curator of the Hepatic Herbarium. George H. Conklin 19-22 
Report of the Lichen Department for 1917. Charles C. Plitt 22-23 
Theriot on Some Chilean Mosses. [Note on article by I. Theriot.] O. E. 
Jfennings] 92-93 
Uganda Mosses Collected by R. Duemmer and Others. [Note on article by 
H. N. Dixon.] E. O. Jfennings] 95 
Vegetation on Conglomerate Rocks in Cincinnati Region. [Notes on article 
by Lucy E. Braun.] O. E. J[ennings] 93 _ 94 
War Work for Bryologists. George E. Nichols 53-56 
Williams on Philippine Mosses. [Note on.] O. E. J[ennings] 17 
INDEX TO AUTHORS 
Andrews, A. LeRoy 61-67 
Britton, Elizabeth G. 19, 27-28, 32, 
48-50, 83-84 
Burnham, Stewart H. ........ . 29-32 
Chamberlain, Edward B. 16-17, x 9 ~ 
21, 23-24, 35, 51, 52, 68, 84 
Conklin, George H 19-22 
Durfee, Thomas 18 
Dixon, H. N 80-81 
Emig, W. H 25-27, 60-62 
Evans, Alexander W., and Haynes, 
Caroline C 87-90 
Frye, T. C 1-16, 37-48 
Haynes, Caroline C 33-34 
Haynes, Caroline C., and Evans, 
Alexander W 87-90 
Jennings, O. E. 17-18, 69-78, 86, 90— 
92, 93-96 
Kaiser, George H 21 
Levy, Daisy J 33 
Lorenz, Annie 56-59 
Nichols, George E. 28-29, 53-56, 81-83 
Nicholson, Wm. Edw 85-86 
Pearson, W. H 78-80 
Plitt, Charles C 22-23 
Riddle, Lincoln W . 50 
