Hymenomyceta>, Tremellacese, Exidiopsis. 451 



TREMELLODENDRON Atkins. — Syll. XVII, p. 208. 



1. Tremellodendron aurantlum Atkins.. Ann. Mycol. VI (1908) p. 59. 1763 

 Simplex, tenue, 1-3 cm. altum, 2-3 mm. crassum, atro-aurantium 

 lentum; basidiis subglobosis, 10-12 ;j.., cruciato-quadripartitis; ste- 

 rigmatibus longis, filiformibus, flexuosis; sporis obovato-subelii- 

 psoideis, byalinis, 7-10^5-6. 



Hah. ad terram in silvis, Blue Ridge Mts. N. C, Amer. bor. 



HIRNEOLINA (Pat.) Bres.. — Syll. XVII pag. 208. Ad hoc genus 

 spectat Radulum Kmetii Bres. — Syll. XIV p. 206 — quod nun- 

 cupandum est Hirneolina Kmetii (Bres.) Sacc. et Trott. (= Eichle- 

 riella Kmetii Bres. in Bourd. et Galz. Bull. Soc. myc. (1909) p. 30). 



EXIDIA Fr. — Syll. XI p. 772, IX p. 257, XI p. 146, XIV p. 249, 

 XVI p. 217, XVII p. 207. 



1. Exldla olivacea Patouill., Bull. Soc. Mycol. de Fr. XXIV (1908) i764 

 pag. 2. — Orbicularis, 3-12 mm. lata, sessilis, centro adfixa, con- 

 vexa, plicato-gyrosa, pallide olivacea, subhyalina, gelatinosa, sicca 

 atra, margine crenato, spiculis distantibus, obtusis, 130 « 50, brun- 

 neolis, subtus planiuscula, radiato-plicata, papillatim dense minu- 

 teque velutina, papillis hyalinis, conoideis 80-100 \i. altis basidiis 

 ovoideis 10 « 6, 2-4 cruciatim septatis; sporis hyalinis. cylindra- 

 ceo-curvulis, 12-14 = 3-4. 



Hdb. in ligno putri, Louisiana Amer. bor. (Langlois). 



EXIDIOPSIS Olsens — Syll. VI p. 541 et 626. XIV p. 248. 



1. Exidiopsis cystidiophora v. Hohn. Ann. mycol. (1905) p. 323. — itgb 



Albida, effusa, usque 2-3 cm. lata, vix 50 \). cr., arcte adnata, levi, 

 hinc inde ob sporas pulveracea, uda vix inflata et gelatinosa ; 

 stratu subhymeniali vix conspicuo; basidiis ovoideo-globosis, tre- 

 melloideis, 10-12 ;j,. latis, numerosis, prominentibus, 28-36 ;j.. long., 

 7-9 ;j.. latis, tenui-tunicatis, cystidiis immixtis conteutu homogo- 

 neo tenui flavo-brunneo, praeditis, supra obtusis, levibus, cylin- 

 draceis v. globosis, ssepe curvatis 28-36 » 7-9 ; sterigmatibus hya- 

 linis 8-9 ;j.. longis ; sporis elongato-ovoideis, 11-13 v 6,5-8, contentu 

 crasse granuloso. 



Hah. ad lignum abietinum putre prope Wien Austri.r — 

 Ob cystidia (glceocystidia?) pr.odistincta. 



2. Exidiopsis fuliglnea Rick, Brotoria V (1906) p. 8 — Resupinata, 1766 

 tenuissima, vix papyracea, margine indeterminato, fuligineo-cine- 



