222 Hymenomycetpe, Tremellacese, Ditiola. 



— Sparsa, 1-2 cm. alta; stipite tereti v. compresso, '/j-lVz ^^* 

 longo, 1-2 mrn. crasso, ochracpo-tomentoso ; pileo dichotorao, ra- 

 mis apice cristatis, extus veliitino-griseo ; hymeuio plicato, subgy- 

 roso, aurantio-flavo ; basidiis furcatis; sterigmatious subclavatis, 

 brunneoUs, 16-28 « S'/,-^; sporis ovoideis v. oblongis. oblique api- 

 culatis, intus guttulatis, hyaliuo-flavidulis, 6-8 w 3-8'/ . 



Hah. ad iignum putridum prope Ralum Novie-Pommeranigp 

 (Dahl). — G. fssoi Berk. affinis, sed forma,, hymenio, basidiis 

 sporisque diversa. 



3. Guepinia discinoides P. Henn. et E. Xym. Monsunia I, 1899, p. 6. l 

 — Stipitata, gregaria; pileo subcupulato, dein convexo, medio de- 

 presso, 1 cm. diam., margine repando, undulato, aurantlaco, striato, 

 oxtus pallido, pruinoso, subpulverulento; stipite late compresso, 

 '/, mm. longo latoque, sulcato, albo, subvilloso ; basidiis 2-sterig- 

 maticis ; sterigmatibus apice incrassatis, 28-35 v 3 ; sporis ovoideis 

 V. subelJipsoideis, dein 1-septatis, 4-5'/, ^ 3'/,. 



Hah. ad cortices in horto Bogoriensi ins. Javae (E. Ntman,. — 

 G. mervlinfe (Pers.) Quel. affinis, sed sporis multo minoribus 1- 

 septatis diversa. 



4. Guepinia biformis Peck, Bull. Torr. Bot. Cl. 1900, p. 20. — Pi- ' 

 leo stipitato, primitus erecto cupulatoque, dein uno lat^re curvato, 

 saepe stipitem versus inciso et margine lobato, tenaci, in udo ge- 

 latinoso et tremelloideo, deoi^sum in stipitem attenuato, minute 

 granuloHO-tomentoso v. subvelutino, extus griseolc v. fulvo-brun- 

 neo; hymenio giabro, levi v. plicis paucis basi radiantibus nota,- 

 to, rubescenti-brunnco ; stipitibus toretibus v. subcompressis, te- 

 iiacibus V. coriaceis, vekitino-tomentosis, griseolis v. fulvo-brun- 

 neis, sSBDe basi seriatim confiuentibus, 



4. 



Hah. ad iignum putridum, Ames, .lowa Americce bor. — Pileus 

 6-12 mm. latus; stipes 4-10 mm longus, 2-4 mm. crassus. E vi- 

 c\n\aG. coha>renfis, cochleatoi et palmicipitis , b. quibus difiert colore. 



DITIOLA Fr. — Syll. VI p. 813, IX p 260, XI p. 149. 



1. Oitioia Fagi Oud. Hedw. 1898, p. 313. — G-regaria, stipitata vel t 

 sessilis; stipite crasso, albo, 1-2 mm. longo, macula alba orbicu- 

 lari librillosa insidei\te; cupula plana v. convexa, nunc regulari, 

 tunc vero varie contorta, margine saepe revoluto, centro depressa, 

 aurantiaca v. aurea, humectata gelatinosa, tandem deliquescente; 

 sporis subellipsoideis v. oblongis, curvulis et inaeqiulateraiibus, con- 



