Hypocreaeeae, Hyalodidymae, Hypomyces. 467 



A) Eu-Hypomyces: sporidiis l-septai.is. 



1. Hypomyces asierophorus Tul. Sel. Fung. Carp. III, pag. 54, tab. 4611 

 IX, Piowr. Grev. XI. 8, t. 147. — Mycelio matricem vivam pe- 

 uetrante eamque denium penitus destruehte, e filamentis exilibus 

 microconidia (Chalara fungorum -Saec. v. afT.) e crassioribus ma- 

 croeonidia (Asterophora agaricicola Corda) gerente; peritheciis 



i;i bysso eifusa generatis, densissime inspersis et sessilibus, ovoi- 

 deo-sphaeroideis <n coHum plus rainus ienuato-productis, oreque 

 aciito ac ciliato perviis, diametro 70-00 i/.; CDquantibus nec 150 tx. 

 in longitndine vulgo excedentibus, pellucidis, incoloribus; ascis 

 late ovatis, 40-50^18-20, 4-6-sporis deorsura tenuatis ; sporidiis 

 anguste lanceolatis, curvulis, utrinquc mucronatis, uniseptatis, o 

 liyalino dilnte Luteo-fuscis, 25-35 «6. 



Hab. io Nyctali asfcerophora, N parasitica et in 

 ftussula adusta, iu Fennia, Britannia, Gerraania, Galiia, Ita- 

 lia, Amer. bor. — St. ascophorus rarior. 



2. Hypomyces fusisporus Tul. Carp. III, 56. — Peritheciis albidis i6n 

 deiu squallidis protractis, 150-200 y.. altis, 50-00 //. crass. : ascis 

 brevibus late obovatis, 4-sporis;' sporidiis obovato-fiisiforraibus, 



50 »10, deorsum exiliter cuspidatis. 



Hab. in Russula adusta, socio Hypom. asterophoro (cu- 

 jus forte var.), Varsailles Gallia*. 



3. Hypomyces ^elanosHgma Tul. in Ann. Sc. nat. ser. IV, t. XIII. 4613 

 j»ag. 17. — Mycelio parcissimo tenui intricato et fuliginco; peri- 

 theciis sessilibus aut semi-imraersis, perexiguis, globoso-acutis, 

 atris et gJabris; ascis ovato-lanceolatis, swpius (ut videtur) tetra- 

 sporis; sporidiis lineari-rlanceolatis utrinque raire attenuatis, sub- 

 rectis, pallidis; conidiis copiosis minimis lineari-cylindricis, trunca- 



tis e floceis erectis divarioato~raraosis oriundis, mox seeedentibus. 

 Jlab. in stromatibus Hypocrese rufse, prope Pnris Gallise. 

 Affinis 11. astei oporo os. ipso Tul. 



4. Hypomyces chrysospermus Tul. Sel. Fung. Carp. III, pag. 51, t. «514 

 VIII, ('. 1-13. Plowr. Grev. XI, 5 t. 146. — Mycelio intra ma- 

 tricem vivam penetrante eanique deraum oroninp destruente, coni- 

 diophoro (Sepedonium chryso num [Bull.] Link.); peritheciis' 

 innumeris, in stratum colliculosura densissime compactis et in pul- 

 vore conidiorum aureo partira demersis, ovoideis, vertice stepe co- 

 noideo-attenuatis, primitus hyalinis deinde sordidis vel dilut^ d 

 sordide aureis, glabris minutis : ascis cylindraceis, deorsum atle- 



