822 My^omycetsp, Myxomycetacese, Didymlum, 



TILMADOCHE Fr — Syll. VII p. 359, XI p. 463. 



1. Tilmadoche javanica Racib, Hedw. 1898,*p. 53. — Peridiis gre- 

 gariiH, stipitatis, 1 mm. latis, nsque '/^ mm. altis, superne subcu- 

 pulatis, s^mper rlistinctissime et proiunde concavis, inferne sub- 

 convexis, erectis v. parum nutantibus; sfcipite tenuissimo, apicem 

 versus angustaio, rccto v. aliquantulum flexuoso curvatoque, in 

 longitudine irregulariter sulcato, basi in hypothalliim rainuturn 

 incrassato, 2-3 mm. longo, cinereo-albif^o; tunica tenui, alba, gra- 

 nulis calcareis minutis irregularibas dense obsita, irregulariter de- 

 biscente; capillitio e tnbis hyalinis tcnuissimis hinc inde fusoideis 

 in rete densum sed vix firmam contextis, ad nodos oblongo- vel 

 triangulari-ampiiatis ibique granulis calcareis numerosissimis aibi» 

 12-65^^5-18 praeditis composito; sporis vioiaceis, globosis, levibus, 

 10-12 fx. diam. 



Hab. ad Buitenzorg et Tegal ins. Javae, frequens — Paxs su- 

 perior tu.nic^ post raaturitatem omnino dilabens, inferior margine 

 irregulariter inciso hypocrateriformiter remanet. 



CHONDRIODERMA Ho^t. — Syll. VII p. 362, X p. 85, XI p. 464, 



XIV p. 831. 

 1. Chondrioderma ? mlcraspis Speg Fg. Arg. novi v. crit., p. 200 * 

 (1899). — Peridiis orbicularibus» 0,5-0,8 mm. diam., inferne ap- 

 planaloadnatis, superne vix convexuiis, seesiiibus, cortice calcareo 

 albo umorpho sirapHci, fruskulatim evanescente tectis : gleba atra; 

 capiUitin e basi radiatirn evolutc, parco, laxe irregulariterque sub- 

 diGhotomifo, ramulis sscpiua hinc inde subgenicftlato -incrassatis, 

 hyalinis, 100-150 u. longis, 2 a. crassis; columella nulla; spori» 

 globosis, levibus, fasco-fuligineis, saepius minui;e apicuiatis, 12-15 

 jU. diam. 



Hab. »d corticem trunci putreacentis VasconcellesB querci- 

 folisB pr. La Plata ArgentinaB. 



OIDYMIUM Schroet. - Syll. VII p. 376, X p. 85, XI p. 464, XIV 

 pag. 835. 



1. Dldymiura ptatense Speg. Fg. Arg. novi v. crit., p. 201 (1899). 

 — Peridiis hinr inde laxe gregariis, stipitatis, globosis, 0,4-0,6 

 mm. diam., rugulose-furturaceis, inferne vix applanatoumbilicatis, 

 candidis, cortice crystallifero furfurello teotis; stipite gracili su- 

 perne concolore, inferne fusc-escente, longitudinaliter plicatulo,. 

 0,4-0,5 mm. longo, 50-80 (ji. crasso; gleba compactiuscula, nigro- 



