AUCTORE I. DE NOTARIS '.ij\ I 



5. OsTnOPA CINEREA FriES. 



Fries PI. liomon. 1. c. 



llysteiiuin cinercum Pers. Syn. Fung. p. 99. Ai.uert. cl Schwein. Coiisp. 



p. 55. :li ■■■'^'i.' 



Hysterium rolundum Bernh. in Rom. Archiv. 2. 1. p. 8. tab. i. fig. 5. 



a. b. excl. c. 

 Sphacria harbara Fries Syst. mycolog. 2. p. 468. a. , Cheval. Fl. dcs 



envir. de Par. i. p. /\Gc). Dury Bot. gall. 2. p. 700. Wai.i.r. Fl. 



cryptog. Germ. 2. p. •jgS. INIostacn. Notic. in Ann. scionc. natiir. 



3." ser. I. p. 338! 



Ad truncuin Cupressi sempervirentis circa Genuam. Omni anni tem- 

 pore. 1842. 



Prima fronte pro Lichenc generis Vernicariae sunii potest, ])ar eiiiin 

 peridermatis in fibrillas longitiidinak'S fatiscenlis in qua jjyrenia , nudo 

 etiam oculo , pustulas cinerascenles , convcxas , conoidcasve sisteiilia , 

 occtirrunl per plagas plus minusve exlensas determinate albescit. 



Pyrenia Crustacea , rigida , fragilia , innato-erumpenlia , solitaiia , 

 sparsa , millimetrum circiter alta , diametro millimctrum dimidiuiu 

 paidio superanlia , ovato-oblusa vcl fere urceolata , vcrtice lantuni , 

 sulco plus minusve profundo diamelrali obtuse bilobo, liberala, cctennn 

 subiculi ope albicantis, innati cum inatrice concreta , nee nisi cidtro a!) 

 ca enucleanda, rima angustissima sulci fundo respondeule dcliiscenlia. 

 Lobi verticis, figuram buccae, labiis arete clausis, exliibcnles, suIj lentc 

 niinule rugulosi, vel paralelle stnali , in sicco cinerascentes , liumecti 

 iiigricantes. Nucleus gelatinosus albicans , in sicco collapsus quasi to- 

 mentum panetem pyreniorum obvesliens. Asci e basi filiform! teretiu- 

 sculi ; longi , Crmi , apice tandem reclusi ; paraphyscs sublillimae , co- 

 piosac, fasciculatae , floccos veluti byssinos constituentes. Sporidia ascos 

 longitudine subaequantia , filiformia , hyalino-lutescenlia , seplis prorsus 

 rudimentariis vcl saltern tciiuissimis vix perccplibilibus traiisversim li- 

 ucolata , fiisciculatim ex ascorum vertice crumpenlia. 



Osliolum eonicum quale a celeberrimo Friesio describilur milii non- 

 dum contigit, nee in speciminibus noslralibus, nee in sue(icis, nee in 

 gallicis quae obtinui ab amicissimis clarissiniisque Montacne et Acnier. 



