(S) BRITTON \M> \. HURRA1 VATL. COLORADO PLANTS. 201 



20. Dimelaena oreina Norm, (louât, praem., p. 20: [)rope Boulder, 5000', 

 Boulder Peak, 9000'. 



21. Lecanora cinerea Sommerf. Lapp. p. 99; Flagstaff Hill, GO00'. 



22. Lecanora sordida Th. M. Fr. Scand., p. 246; Boulder Peak, 9000'. 



23. Rinodina Penardiana Müll. Arg, ; thallus alhitlus, tenuissirnus, subcon- 

 tinuus, citissime evanescens; apotbecia cire. i ji mm. lata et minora, juniora 

 plana, leuuia, adpressa, tennissime marginata, demnm turgido-convexa et 

 immarginata et scabridula, obsolete cinereo-suffusa; margo primum extus 

 cinereus, cito dein nigro-lecideinus et Buelliam simulans; lamina superne 

 virenti-fusca v. fusca; hypothecium hyalinnm; sporae 8- me, 2-loculares, 

 13-15 n long« et 7-8 /* latœ. — Proxime aceedil ail R. Bischof fit Mass., sed 

 apotliecia vix ac ne vix primum lecanorino-marginata, sporae paullo minores 

 et earum dissepimentum tenue nec ad parietes zonali-dilatatum. — Ad saxa 

 arenacea (non calcarea), Colorado Springs, alt. 6000 ped. 



24. Lecidea spüota Fr. L. Eur., p. 297 ; Boulder Peak, 9000'. 



25. Lecidea polycarpa Fr. L. Eur., p. 305; Cheyenne Mountain, il, 000'. 



26. Lecidea goniophila var. egenea; Lecidella goniophila var. egenea 

 Krplh. Lichfl. Bay., p. 196; North Boulder Peak, 7000', Colorado Springs, 

 6000'. 



27. Lecidea sabuletorum (Schrei).) Fr. L. Eur., p. 339; prope Boulder, 

 S000'. 



28. Rbizocarpon Montagnei Körb. Syst., p. 238 ; Flagstaff Hill, 6000'. 



MUSCI 



DETERMINED BY 



Elizabeth G. Britton. 



449. Astrophyllum orthornynchum (Br. et Sch.) Lindb. Musc. Scand. 13 

 (1879). Boulder, 5500 ft. 



445, 452. Timmia Austriaca Hedw. Spec. Musc. 176, t. 42 (1801). Boulder, 

 5500 ft. 



450. Philonotis fontana (L.) Brid. Bryol. Univ. 2 : 18 (1827). Boulder, 5500 ft. 



451. 457. Bryum obeonicum (Hiibn.) Hornsch. ; Br. et Sch. Br. Eu. 4 : 59, 

 t. 367 (1839). Boulder, 5500 ft. 



456. Pohlia, sterile spécimens, not determined. Boulder, 5500 ft. 



453, 455. Barbula rubella (Hoff.) Mitt. Journ. Linn. Soc. 12 : 162 (1869). 



Boulder, 5500 ft. 

 447, 451. Hypnum filicinum L. Sp. PI. 1125 (1753). Boulder, 5500 ft. 



446. Hypnum stellatum Schreb. Spic. FI. Lips. 92 (1771). Boulder, 5500 ft. 

 444. FontinaHs neo-mexicana Sulliv. et Lesq. le. Musc. Suppl. 76, t. 57 



(J. Cardot det.). Caribou, 10,000 ft. 



