165 



stromatis non v. perparum excendentibus , obtusis; ascis 

 cylindraceis, breve angusteque stipitatis, 100 =5, para- 

 physibus filiformibus obvallatis, 8sporis; sporidiis rectis v. 

 suboblique monostichis, oblongo-eilipsoideis utrinque rotun- 

 datis, 14-16 = 4-4 1 / a , 1-septatis, non constrictis, 2-guttuIatis, 

 fuligineis. 



Hab. in liguo putre Quercus pedunculatae in agro Tarvisino. 



26. Valsaria cariei Sacc. Peritlieciis uniserialiter 

 tortuoseque per ligni superfieiem subimmutatam contiguc 

 dispositis immersisque, globosis ; diain. %-% mill., carbonaceis 

 atronitentibus hyphulis fuligineis inferius vestitis; ostiolo 

 crasse cylindraceo, breviter emergente, apice obtuse rotun- 

 dato, subinde latiuscule hiante; perithecii contextu parenchy- 

 matico fuligineo; aseis cylindraceis 150 = 12, apice obtusis, 

 breve crassiuscule stipitatis, paraphysibus copiosis iiliformibus 

 guttulatis obvallatis, 8sporis; sporidiis oblique monostichis, 

 oblongo-ovoideis, 25 = 9-10, utrinque obtusiuscule acurainatis, 

 medio constricto-1-septatis, 2-pluriguttulatis, itense fuligineis. 



Hab. in ligno pineo fabrefacto, carioso. 



27. Calosphaeria tumidula Sacc. Acervulis gre- 

 gariis, discoideis, diam. l^a-l 3 ^ mill., in cortice pustulatim 

 parum elevato nidulantibus, epidermide primitus tegente 

 uem disculo minute perforata; peritlieciis in quo que acervulo 

 paucis (6-10) arctu valsiformiter aggregatis, globosis %-% mill, 

 diam., atris, nitidulis, glabris, ostiolis brevissimis , obtusis, 

 disculum subrotundum atrum effieierjtibus; ascia clavatis 

 apice truncato-rotundatis, 42 = 6, deorsum attenuatis basi- 

 diisque elongatis suffultis, paraphysibus paulo longioribus 

 guttulatis obvallatis, 8sporis; sporidiis distichis cylindraceo- 

 fusoideis, curvulis, 7-8 = 1, hyalinis. 



Hab. in ramulis arete corticatis Fagi sylvaticae. 



28. Hypoxylon (Epixylon) pulchellum Sacc. Stro- 

 raatibus typice globoso-hernisphaericis, parvis, Vj a -2 mill. 

 pam., v. quandoque eiiuso-purvinatis, ambitu elongato variove, 

 mitio rubiginosis extusque velutino-conidiophoris, tandem 

 cupreo-fuscis, intus cinnamomeis; conidiis minimis ovoideis, 

 3 = 2, hyalinis, hyphis fasciculatis, pallide fuligineis, iili- 

 formibus, 60 = 2, suffultis; peritheciis in stromatis pen- 

 Pbaeria distiche v. subtristiche crebre stipatis, exiguis, sub- 

 rotundis, atris in ostiolum acute conoideum prominulum 

 aesinentibus ; ascis cylindraceis, p. s. 60 = 5, pseudopara- 

 Physibus guttulatis ovallatis, Ssporis; sporidiis oblique mono- 

 stichis, naviculari-fusoideis, 8 = 4, utrinque acutiuscuhs, 

 plerumque 2-guttulatis, fuligineis. _ 



Hab. in ramis semidecorticatis putrescentibus Fagi 

 s yJvaticae. 



