— - Xlll — 
Ellen Hutchins — A Biographical Sketch. W. H. Pearson 78-80 
Ephemerum, A Station for, near New York City. Daisy J. Levy 33 
Evans on New England Hepatics. [Note on.] E. B. C[hamberlain] 51 
Exchange Department 24, 36, 52, 68, 84, 96 
Exchange List of Hepaticae, Sullivant Moss Society, Found in the United 
States, Canada, and Arctic America. Caroline C. Haynes and Alexander 
W. Evans 87-90 
Florida, Mosses from, Collected by Severin Rapp. Elizabeth G. Britton 27-28 
Guessow on Holding. Lens. [Note on.] O. E. J[ennings] 17-18 
Hepaticae, Exchange List of, see Exchange List. 
Herberta. [Note on article by A. W. Evans.] E. B. C[hamberlain] 16 
Hutchins, Ellen — A Biographical Sketch. W. H. Pearson. 78-80 
Hybrid Moss. [Note on article by A. LeRoy Andrews.] E. B. C[hamberlain] 68 
Illustrated Key to the Western Sphagnaceae. T. C. Frye 37-48 
Jagerinopsis squarrosa, N. Sp. E. G. Britton 48-50 
Jamaican Lichens, see Riddle. 
Lejeuneae, Four New Species of. [Note on article by A. W. Evans.] E. B. 
C[hamberlain] 16 
Lens, Method of Holding. [Note on Guessow’s article.] O. E. J[ennings] 17-18 
Levier, Dr. Emil, A Reminiscence of the late. Wm. Edw. Nicholson. . . . 85-86 
Lichens for Nantucket, More. [Note on article by R. Heber Howe, Jr.] O. E. 
J[ennings] ; 96 
Lichens of Northern Ohio, Claassen on. [Note.] O. E. J[ennings] 96 
Lichens of the Berkshire Hills, Massachusetts. Stewart H. Burnham. . . 29-32 
Lichens of the Mt. Monadnock Region, N. H. — No. 10. Thomas Durfee. . . 18 
Literature, Notes on Recent Bryological 16-18, 51, 67-68, 90-96 
Luisier on Bryology of Madeira. [Notes on.] E. B. C[hamberlain] 16-17 
Machado on Portuguese Mosses. [Note on.] ' E. B. C[hamberlain] ......... 16 
Madeira, Bryology of, see Luisier. 
Marchantia, The American Species of. Review by Caroline C. Haynes . . 33-34 
Miscellaneous Notes 35-36 
Mitten Lichen Herbarium, The William 96 
Mnium spinosum, On the Unsymmetric Structure of the Leaves of. [Review 
by Edward B. Chamberlain] . 35 
Mosses as Rock Builders. W. H. Emig 25-27 
Mosses from Florida Collected by Severin Rapp. Elizabeth G. Britton. 27-28 
Mosses from North Carolina, A Collection of. A. LeRoy Andrews 61-67 
Mosses of Northwestern Ontario, Notes on the. I. Sphagnum. O. E. Jen- 
nings 69-78 
Mt. Monadnock Region, N. H., Lichens of. — No. 10. Thomas Durfee 18 
Nantucket Lichens. [Note on article by R. Heber Howe, Jr.] E. B. Cham- 
berlain] 51 
Nantucket, More Lichens for. [Note on article by R. Heber Howe, Jr.] 
O. E. J[ennings] 96 
New England Hepatics, see Evans. 
Nieuwland on Thamnium. [Note on.] E. B. C[hamberlain] 51 
Notes, Miscellaneous 35-36 
Notes on Radula obconica. Annie Lorenz 56-59 
Notes on Recent Bryological Literature 16-18, 51, 67-68, 90-96 
Notes on the Mosses of Northwestern Ontario. I. Sphagnum. O. E. Jen- 
nings 69-78 
Octodiceras Julianum var. ohioense, New Variety. W. H. Emig 60-62 
Ohio, Northern, Claassen on Lichens of. [Note.] O. E. J[ennings] 96 
Ontario, Notes on the Mosses of Northwestern. I. Sphagnum. O. E. Jen- 
nings 69-78 
Organic Substances, Certain, Assimilated by Ceratodon purpureus. [Note 
on article by W. J. Robbins.] O. E. J[ennings] 86 
