68 



Twenty-fifth Report on the State Museum. 



S. T. Olney, Providence, E. I. 





By Exchange. 



Car ex Niittallii Schio. 



Carex 



glabra Boott. 



C. 



exilis Dew. 



C. 



Purshii Olney. 



c. 



Muskingumensis Schw. 



c. 



Bebbii Olney. 



0. 



scoparia Schh. 



c. 



ten era Dew. 



0. 



bigopodioides Schh. 



c. 



alata Torr. 



c. 



albolutescens Schvj. 



c. 



Honghtonii Torr. 



c. 



straminea Schh. 



c. 



filifolia Null. 



c. 



silicea Olney. 



c. 



arenaria L. 



c. 



foenea Willd. 



c. 



stricta Lam. 



c. 



littoralis Schio. 



c. 



torta Boott. 



c. 



juncea Willd. 



c. 



gynandra Schw. 



c. 



panicea L. 



c. 



crinita Lam. 



c. 



Torreyi Tticlc. 



c. 



conoidea Sclih. 



c. 



Hitchcockiana Dew. 



c. 



granulans Muhl. 



c. 



Smithii Porter. 



c. 



glancodea Tuch. 



c. 



virescens Muhl. 



c. 



extensa Good. 



c. 



flava L. 



c. 



scabrata Schw. 



c. 



cap. V. elongata Olney. 



c. 



vestita Willd. 





University of I^orwa^ 



r, Christiana, Korway. 



Usnea barbata Fr. 



Theloschistes parietinns Vorm 



Alectoria sarmentosa Ach. 



Lecanora pallescens Schcer. 



Eamalina fraxinea Ach. 



L. 



tartarea Ach. 



Evernia vulpina Ach. 



L. 



cinerea Fr. 



E. 



Prnnastri Ach. 



L. 



ventosa Ach. 



Cetra 



ria islandica Ach. 



Chidonia pyxidata Fr. 



C. 



janiperina Ach. 



C. 



rangiferina Hofm. 



Sticts 



I pubnonaria L. 



Umbilicaria pustnlata L. 



Parmeiia saxatilis Ach. 



U. 



hyperborea Ach. 



P. 



omphalodes Ach. 



U. 



polyphylla L. 



P. 



conspersa Ach. 



Lepraria chlorina Ach. 



