Discomycote», Derniatoso, Hyalosporso, Dermatea. 555 



bus 2-4 aggregatis, disco coiivexo vel [ilano, subiinmarginato, Y4-I 

 mm. diain., e sordide albo rufo-purpurascente e.\tus obscurior, in- 

 forne iii basiin stipitiforintMn contracta; ascis clavato-cylindraceis, 

 II0-I2O .t; 18-22; paraphysibus crassis superne vix incrassati.s ; 

 sporidiis distichis oblongis, leniter curvulis, 25-30 :; 8-11, utrinque 

 obtusis, crasse 4-nucleatis subbyalinis, 



llab. in rainulis emorluis Castane.T, West Chester Amer. 

 bo,._ _ Afnnis D. olivacece, a qua differt in priinis colore disci. 



0. Dermatea pruinosa H. et E. Jour. Myc. 88, p. 100, — Gregaria, 2?.«r, 

 sessilis vel subsessilis, 2-2,5 inm. crass. sordide brunnea, extus 

 albo-pruinosa, disco livido-albo; ascis cylindraceis, 55:^5; para- 

 physibus filiforinibus simplicibus vel ramosis ; sporidiis subdistichis 

 allantoideis, hyalinis, 8-10^2-272- 



Hab. in,cortice emortuo, Colorado Amer, bor, (D. .-\. Cocke- 

 rei.l), — Affine D. fusco-sanguine-:e, a qua differt colore, magnitu- 

 dine atque forma sporidiorum. 



|0. Dermatea inciusa Peck. 30 Rep. Stat. Mus. pag. G2. — Minuta, 22^: 

 sparsa, erumpens, sessilis, epidermide rupta, arcte cincta, margi- 

 nata, margine farinoso v. furfuraceo; disco-plano v. concavo sub- 

 ochraceo; ascis latis oblongo-cylindraceis; sporidiis distichis vel 

 inordinatis, oblongo-ellipsoideis saepe curvulis hyalinis, 28-35 a. 

 long. 



i Jlab. in truncis emortuis Salicis Maryland Araer. bor. — Spo- 



I ridia l-nucleita v. granulosa. Fungus udus intus rhabarbarinus. 



'1. Dermatea rufa Cooke Grev. VIII, pag. 72. — Sparsa, erumpens, 22.^8 

 fusco-rufa, carnoso-coriacea ; cupulis in stipitem productis, disco 

 excavato, rufo, 0,12-0,3 inm. diam., extus farinaceo, aureo-fusco; 

 carne concoloii; ascis clavatis; sporidiis fusiformibus, rectis vel 

 curvulis, 35-40^5-6, quadrinucleatis, hyalinis; paraphysibus fili- 

 ' rmibus. 



llab. in corticibus, Natal Afric.n? austr- — Madefacta colorem 

 aureo-brunneum exsudat, 



(2. Dermatea carnea C. et Ellis Grev. V, p. .32, t, 75, f. 9. — Ca)spitosa, 2?89 

 minuta, ochracoo-carnea, erumpens, substipitata, turbinata demum 



! excavata, extus furfuracea, pallidior; ascis clavatis, octosporis; 

 sporidiis ellipsoideis, snepe (genuine?) 3-septatis, hyalinis, 20-22 :=; 

 ■': paraphysibus filiformi-clavuiatis. 



llab. in ramis corticatis A cer i s rubri, Viburni, Carpini 

 ;un e r i c a 11 a;, New Jersey et West Albany Amer. bor. — Ascoma 



; 0,2-0,5 nini. hit c An rectius Derinafella? >) 



