I.ii'lit'iiolopiselh' H<>ili a^p. 



321 



46. Bhizocarpon subconccHtricum Kr. S. Stefano. 

 17. Lcthagrium (btcridum Ach. Steril; S. Stefano. 



IS. I'olychidium cd rarioidcs An/.i Cat. |». 7. Inter museos ad saxa, S. Stefano: 

 t hat Ins cucullatus, ulbocili<tlus, gonidia thttlli solitttriu, nee coucutenata, 

 Stratum cortic. cellulosum tutest., cellulae suborbicubtres. Steril. 



Auf den Tonalit-Prellsteinen längs der Strasse von Piuzolo nach Caresolo 

 bemerkte ieh: 



1. Imbricaria coxspcrstt Khrh.: thallus intus rubcsccns. 

 '2. Imbricaria caperata Dill. Steril. 



3. Imbricaria proli.ra Ach. Steril. 



4. Imbricaria fuliginosa Fr. Steril. 



5. Parmelia stellaris L. Cum ap. amplis. 



6. Parmelia tenella Web. Steril. 



7. Parmelia caesia Hoffm. Cum ap. 



8. Parmelia obscura Ehrh. Cum ap. 



9. Parmelia pulcerulenta Schreb. Steril. 



10. Physcia elegans Lk. Cum ap. 



11. Cand. vitellina Ehrh. 



12. Callopisma pyraceum Ach. : thallus cinereus, granulös., sp. late-ellipsoideae, 



11—17X8. 



13. Blastenia ferrnginea saxicola Mass.: sp. angaste oblongae, 14X3—4, sj)0- 



robl. approximatis, excip. thallodes minus distinetum, sed adest. 



14. Binodina lecanorina Mass. ßic. p. 41: thallus maculas parvas formans, 



laevis, rimoso-areolatus, sordide albidus, ap. conferta, innata, varie angu- 

 losa et difformia, atra, humecta castanea, marg. albido granuloso, sp. 

 obtusissima, medio subconstrictae, 11 — 14 X 7—9. 



15. Acarospora fuscata Schrad. 



16. Acarospora smaragdida vulgaris Kbr. 



17. Lecanora dispersa Pers. 



18. Placodium saxicolum Poll. 



19. Pertusaria mquinata Ach.: thallus cum ap. Aspiciliae habitum satis aemu- 



lans, albidus, verrucoso-areolat., ap. in areolis singula, atra, immersa, 

 varie angulosa, subampla, ep. fuligineo-olirac, K violascens, sp. Snae, 

 ellipsoid., 31 X 10, J asci soll coeridesc. 



20. Aspicilia subdepressa NyL : thallus K — , med. J — , sp. 22 — 27 X 14 — 10. 



21. Lecidea grisella Flk. 



22. Scoliciosporum umbrinum Ach.: ep. sordide olicac. 



23. Buellia stigmatea Kbr.: thallus sordidus, granuloso-cerruculosus, med. J — , 



ap. normalia, ep., hyp. fuscum, par. laxae, apice distinete capitatae, ra- 

 mosae, sp. 14 X 5. 



24. Bhizocarpon geographicum L. 



25. Bhizocarpon Montagnei Flot. 



