Pyrenomyceta;, Perisporiacege, Eiirotiea;, Euiotium. 463 



in quoque perithecio 10-20, ovatis, basi brevit-er stipitato-apiculatis, 

 60-70 '^ 30-36, typice bisporis, e thalamio celluloso hyalino oriun- 

 dis; sporidiis eiliptico-ovoideis, 30 ^ 18, utrinque obtusulis, hyaiinis, 

 plasniate dilutissime ilavido. 



Hab. in pileo ado Fomitis fomentarii, Riva-Valdobbia, 

 Italia (Carestia). Defectur appendicularum gen. Erysiiphellam va- 

 Udum probat. 



MICROSPH/ERA Lev. — Syll. I, p. 10, IX, p. 368, XI, p. 252. 1752 

 1. Microsphaera Colutea Kom,. Fungi Rossici, n. 79. — (Diagnosim 

 non vidimus). 



Hdb. in foliis Colutese arhoresoentis jn Rossia. 



Trib. 2 Gtirotieae Sacc 



EUROTIUM Link — Syll. I, p. 95, IX, p. 3U, XI, p. 254. 



1. Eurotium medlura Meissner, Bot. Zeit. 2, Abth. 1897, p. 356 c. fig. 1753 

 — Mycelio initio regulariter dichotome ramoso, toruloso, setate au- 

 rantiaco, cellulis ventricoso-turgidis ; hyphis conidiophoris plerum- 

 que non ramosis, 5-8 '/^ p.. latis; sterigmatibus conicis, 13^6; 

 conidiis ovalibus globosisve, maturitate episporio verrucoso instru- 

 ctis, 7-12 >^6-10; peritheciis plerumque globosis, sulphureis, 88-125 



fx. diam.; ascis globosis v. piriformibus, octosporis, 20-25 jj. diam.; 

 sporidiis ovalibus v. lenticularibus, levibus, hyalinis, 12 %* 8- 

 Hah. in fluxu mucoso Platani in G-ermania occid. 



2. Eurotium argentinum Speg. Rev. Agr. y Veter. La Plata 1896, i'a4 

 p. 228. — Peritheciis sparsis v. hinc inde densiuscuie gregariis, 

 superficialibus, matrice leniter adnatis, globosis, minutis, 50-80 u. 

 diam., astomis, levibus, fiavidis, tenuiter membranaceis; ascis per- 

 plurimis globosis, 10-12 ^j. diam., dense constipatis, cunica tenuito'- 

 sima hyalina mox fatiscente ; sporidiis e globoso elUpsoideis, 4-5 « 

 3-4, hyalinis, levibus, eguttulatis. — Est status ascophorus Asper- 

 gilli argentini Speg. 



Hab. in foliis languidis v. subputrescentibus adhuc convolutis 

 Sacchari officinarum, prov. Tucuman, Argentina. 



3. Eurotium semiimmersum El. March. Bull. Soc. Roy. Bot. Belg. 1755 

 XXXIV, 1895, p. 128, tab. II, fig. 3-3 a. — Peritheciis sparsis, 

 nigricantibus, in fimo semiimmersis, e mycelio flexuoso fusco oriun- 

 dis, minutis, 65-95 p.. diam., contextu cellulis polyhedricis minutis, 

 densis composito ; ascis 8-sporis, ovoideis, infeme acutis, 14 7^- 



