I 



7*26 Diseomyoetir: Pezizacesp. Hyalosporse, Helotiiun. 



HELOTIUM Fr. — SvH. VIII p. 210, X p. 6, XT p. 402, XIV p. 762. 



1. Helotium Sloaneae Patouill. Bull. Soc. myo\. Fr. 1900, p. 183. — - s 

 ►Stipitatiim sparsum cupuliforme, rufum, pxtus pallidius, glabrura, 

 carnosum, V,-l mm. altum, disco concavo, jnargine recto intpgro; 

 ascis cylindraceis obtusis, apice poro pertusis, jodo non tinctis, 

 125-160 « 8-10, octosporis; paraphysibus vix clavulatis, continuis il 

 obvallatis ; sporidiis fasoideo-elongatis, 30-37 ^ 7-8, rectis curvu- 

 li^ve, levibus, hyallnis, vix guttalatis. 



Hab. in petiolis putridis Sloaneic Masssoni, Guadalupa_j 

 'Duss). -^ 



2. Helotium limonicolor Bres Fg. Trid. II, pag. 81, t 195, f. 3 — i 

 Ascomatibus eeraceis, gregariis, cupaliformibus, vix puberulis. sti- 

 pitatis, 1-2 mm. latis, Isete citrino-luteis, hymenio concolore ; sti- 

 pitei '/,-2 mm. longo, '/, mm. circiter crasso, concolore ; ascis cla- 

 vatis, jodo poro cserulescenfibus, 150-1*)0 * 12-15 ; paraphysibus 

 filiformibus, septatis, 1'/^ u. iatis, apice clavato. luteo-granuloso 

 farcto, 2-3 p. lato; sporidiis subfusoideis, distichis v. oblique mo- 

 nostichis, hyalinis, intus granulo.sis, guttulis 2 v. 3 majoribus prae- 

 ditis, 22-25 ^ ()-7. 



Hab. ad folia exsiccuta et coacervata Thuj?© orientalis in 

 viridariis, Tridenti Tiroline austr. — //. infarcienti et H. sepotino 

 })roximum. 



3. Helotium lobatum Starb. Bih K. Svensk. Yet.-Akad. Handl Bd. 2 

 XXV, Afd. III, n. 1, p. 5, t. I. fig. 1-4 (1899). — Ascomatibus 

 csespitosis v. confluentibus v. ex uno puncto centrali fixo in lobos 

 pluriraos divisis, sessilibus v. vix brevissime stipitatis, primo cu- 

 pularibus(?;, mox autem applanatis v. convexulis, margine tenuiore 

 acuto iiexuoso-lobato, omniuo ochraceo-aurantiacis, 1-7 mm diam., 

 in cgespites ad 1 cm. latos couHuentibus, textura porreeta; ascis e 

 stipito longiusculo filiformi, 2-27,^ a. lato sensim v. interdum ab- 

 rupto clavatis, sursura rotundatis, 30-45 (i. longis cum stipite, p. 

 sp. 12-15 «5; sporidiis octonis, in clavula asci stipatis veJ oblique 

 distichis, ellipsoideis, imequilateraiibus v. curvuiis, hyalinis, 5-6 ^* 

 l'/j-2'/,; paraphysibus parois, hyalinis, filiformibus, apice incras- 

 satis v. biramulosis, ascos aequantibus v. superantibus, usque 2 ^, 

 crassis. 



Hab. ad truncos putrescentes in silva primfeva, Ijahy, Rio 

 Grande do Sul et Santo Angelo pr. Cachoeira Brasiliie (Malme). 

 — Species forraa ascomatura ascoruraque neo non paraphysium prce- 

 distincta. Asci jodi ope cierulescentes. 



