36 Nidulariaceae, Cyatliu.s. 



iiitus striato vol omniiio levi, extus S(iuamis squarrosis, acutis ob- 

 silo; sporangiolis 2 mm. latis, amplis, rugulosis, subuigrescentibus; 

 sporis obovatis, 7 y.. diam. 



llab. ad truncos emortuos inter muscos Khasia India} (D. lloo- 

 ker). — A Ci/atlio microsporo Tul. plane distinctus. 



8. Cyathus ambiguus Tul. Ann. Sc. Nat. 1844, p. 75. — Peridio ob- i^i 

 conico-calyciformi, cartilagineo-membranaceo, extus laxe sed lon- 

 giuscule lanato-hirsuto, fulvo-ferrugineo v. fulvo-cinnamomeo, pul- 

 chre sericeo-nitenti, margine recto, longiuscule plicato-sulcato ac 

 glabrato, eximie determinato atque appendiculo membranaceo-fim- 

 briato ornato, basi modice attenuato ac abrupte in mjcelio gla- 

 bro, crassiuscule membranaceo, concolore, scutato-dilatato donato, 

 intus plumbeo-fusco, nitenti, 32-35-valide plicato-sulcato; sporan- 

 giolis fusco-plumbeis nitentibus, elliptico-rhomboideis, compresso 

 lenticularibus inforne tumidulis ac medio umbilicatulis, levissimis, 

 longiuscule albo-funiculatis; sporis hyalinis, ellipticis, crasse tu- 

 nicatis, 30-45 =; 20-25, levibus, granuloso-farctis. 



Hab. ad ramenta salicina putrescentia et quisquilias socus flu- 

 men Combayma prope Ibague N. Granatae (Goudot), in uliginosis 

 umbrosis, Boca del Riachuelo in Rep. Argentina (Spkqazz-ni). — 

 spoi-angiis Fnrma umbilicatis ad C. Montagnei Tul. vergens, se*l 

 ceteris characteribus bene determinata. Ci/aihi Parppigu ei C. lim- 

 ^(«/i!' similis at distinctus. Fungillus plerumque 10-11 mra. altus, 6-7 

 mm. latus, sporangiola 1,5-1, -8 mtn. circ. diam., 500-700 y.. crassa. 



0. Cyathus sulcatus Kalch. in Grevillea X, p. 107. — Peridio obco- 102 

 nico, tomentoso, strigoso, cervino, extus ad orificium profunde sul- 

 cato; sporangiolis nitentibus, nigricantibus. 

 Hab. ad terram Natal (Wood). 



10. Cyathus plicatus (Fr.) Tul. Monogr. Nidul. in A.nn. Scien. Nat. lo.l 

 1884, p. 70, Nidularia plicala Fr. in Linn. v. p. 523, IJerk. in 

 ITook, Lond. Journ. II (1843), 039. — Peridio obconico, utrinque 

 plicato, extus fui'fureo-spadiceo; sporangiolis nigricantibus. 



Hab. ad terram argillosam silvarum in Brasilia (Beyrich) et sec. 

 Fries. — A C. i>lria(o proximo quo tenuior, unde magis plicatus 

 fit, rocedit insuper superficie furfuracea, nec hirsuta, colore in- 

 terno spadiceo, nigro, sporangiolis nigrescentibus. aAn satis?». 



11. Cyathiis desertorum Muell. in Linn. Journ. XVIII, p. 387, Boik. lo^ 

 Ausiraliaii Fungi n. 288. — Pallidus, tomontosus, intus glaber, lo- 

 vis; sporangiolis nigris, extus quandoque subtiliter sulcatus; spo- 



ris subglobosis, 4-5 ^ 4. 



