— Vll — 



Sphagnum palustre affine 6 



" subsp. inter- 

 medium ... 71 

 papillosum, 8, 41, 63, 

 64, 65, 71, 72, 73, 74 



perichaetiale 65 



portoricense, 2, 3, 4, 9, 



65, 70. 73. 74 

 pseudocymbifolium . . 8 



pseudomedium 72 



pulchrum 73 



Pylsesii 73 



recurvum 41, 96 



Russowii 41 



Sintenisii 66 



squarrosum 41 



subbicolor , . .9, 70, 71, 72 



subnitens . . ^ 41 



subsecundum 41, 73 



turfaceum 

 Waghornei 



64 



Wrightii 66 



" " 58 



Sphenolobus exsectseformis .56, 57 

 " " aequi- 



loba, 56,57 



exsectus 56, 57, 89 



Hellerianus 90 



Michauxii 90 



minutus 90 



politus 58 



scitulus. ._*54, 56, 57, 58 



Stereodon arcuatiformis 41 



arcuatus 41 



circinalis 41 



cupressiformis 41 



curvifolius 41 



fertilis 41 



Haldanianus 41 



imponens 41 



plicatulus 41 



pratensis 41 



reptilis 41 



Stictae . . 35 



Symbezidium laceratum n. sp 91 



Tax'lejeunea obtusangula n. sp. . . 92 



Temnoma setiforme 90 " 



Tetraplodon angustatus 41 " 



Tetraplodon mnioides 41 " 



Thamnium alopecurum 41 Weisia 



Thuidicum delicatulum 41 



INDEX TO TITLES 



Abnormality in Moss Leaves {II- 



lus.) H. N. Dixon 38 



Additions to the Lichen Flora of 



Southern California, No. 7. 



H. E. Hasse, M.D 45-48 



Additions to the Recorded Mosses 



of West Virginia. John L. 



Sheldon 95^97 



Annual Reports S. M. Society. .13-17 

 Brief Notes on the Distribution of 



Hepaticae. George H. Conk- 



lin, M. D II, 12 



Correction, A. By H. S. Jewett, 



M. D 69 



A New Frullania from Florida 



{Illus.). Alexander W. Ev- 

 ans 22-26 



Thuidicum leskeoides 44 



" leuconeurum 44 



" microphyllum 97 



" minutulum 41 



" punctulatum 42 



" quadrifarium 41 



" Solmsii 44 



" virginianum 97 



Timmiella flexiseta 94 



" vancouverensis 94 



Toninia ruginosa 84 



Tortella caespitosa 41 



tortuosa 41 



Tortula brevipes 94 



" muralis 38, 94 



" princeps 94 



" ruralis 94 



Trachycolea (subgenus) . . . .23, 25, 26 



Trachylejeunea dilatata n. sp 91 



Trematodon longicollis 4i> 43 



Trichocolea Biddlecomiae 89 



" tomentella 89 



Trichostomum cylindricum 41 



Trimmatothele umbellulariae 



sp. nov 82 



Ulota americana 41 



" Ludwigii 67, 97 



Umbellularia californica 82, 84 



Usnea 29, 80 



" angulata 36 



" articulata 30 



" barbata plicata 30 



" cavernosa 30 



" ceratina 30 



" " f. subplicata 30 



" florida 29 



" " f. strigosa 29 



" jamaicensis 30 



" longissima 30 



" plicata 30 



" trichodea 30 



Vaccinium macrocarpon 73 



Verrucaria biformis 48 



" intercedens 82 



Webera annotina 41 



cruda . . . 

 elongata . 

 longicolla 

 viridula . 



41. 



41 

 41 

 41 

 94 



Exchange Department — 



17, 37, 53, 69, 87, 100 

 Further Notes on the North Amer- 

 ican Distribution of the Ge- 

 nus Usnea. R. Heber Howe, 



Jr. . .29, 30 



Hedwigia albicans (Web.) Lindb. 

 on Limestone. H. S. Jewett, 



M. D. II 



Helpful Literature for Students of 

 North American Hepaticae. 

 Caroline Coventry Haynes. 

 (Includes lists of new species.) 



91-93 



Hepaticae of the Sixth Edition of 

 Gray's Manual Compared 

 with The Exchange List. 

 George Hall Conklin 88-9 1 



