Hypocreaceae, Hyalodidym», Lisea. 517 



matiophoris, 75-80-10, aparaphysatis ; rnicrosporis 50-100, mi- 

 nutis ovoideis v. ellipticis, 3^1, hyalinis; rarius (in eodem perithe- 

 cio) ascis veris 8-spons, 70-50 s 7-8; sporidiis ellipticis, hyalinis, 

 spurie 1-septatis, crassiuscule tunicatis, utrinque obtusiusculis a.t- 

 que mucrone concolore acutiusculo auctis, 14-16 ^ 3-3 1 /,. 



Hab. in ramulis emortuis Ilicis, Celastri, Ostryseet 

 Frangulse in Britannia, Gallia, Italia, Belgio, America bor. — 

 Diu confundi cum Chilonectria Cucurbitula, in eodem ramulo 

 ooncrescente, sed sedulo observata perithecia valde diversa viden- 

 tur, nam minora. numquam cupulata, aurantiaco-cinnabarina, neo 

 rubella viridi-aureo tecta. An status Chilonectrice? Etiain in Pieo- 

 nectria Lamyi perithecia primo cupulata, rubella /iridi-aureo te- 

 cta, dein rufo-rubescentia etc. observavi. — Var. " l subter$a Sacc. 

 Mich. I, 543; peritheciis cupulatis, noa vel vix aureo-pruinosis 

 ascis spermatiophoris, 100-110^15, spermatia oblonga, 4sly$, 

 hyaiina includentibus; ascis octosporis, 70-80 s 10, sporidia disticha 

 oblcnga, 10»2 x /g-3, 1-septata leniter constricta, utrinque appendi- 

 culata, hyalina includentibus. — In ramis cortieatis Crat»gi 

 Oxyacanthae, Possagno, Ital. bor. (Aut. Rossi). 



METANECTRIA Sacc. Mich. I. 300 (Etyrn. Meia, pone et Nectria 

 Perithecia globulosa, papillata, coriaceo-mollia, lsete colorata. Asci 

 cylindraceo-fusoidei, pleiospori. Sporidia oblonga, 1-septata hyalina. 



1. Metanectria Citrum (Wallr.) Sacc. Mich. 1,300. Sphceria Citrum 

 Wallr. Comp. IV. 788. Nectria Citrum Mont. Pl. cellul. VIII. cem. 

 pag. 56. — Peritheciis parvis tornato-globosis sparsis incusis, la?-te 

 citrinis, praeter basin leviter adnatam liberis. vertice umbonato q«i- 

 pilla exilissima aurantia inscriptis, mollibus, dein membranacei-, 

 nucleo gelatinoso hyalino farctis; ascis cylindraceo fusoidei s, pleio- 

 sporis ; sporidiis oblongis, 1-septatis, 10^4-5, hyalinis. 

 Hab. ad truncos alneos putredine exesos Thuringiae. 



LISEA Sacc. Michelia I, 43 in nota et pag. 300 (Etym. a Dorai* 

 Lisa). Perithecia superticialia, gregaria, dispersa v. coacervata. glo- 

 bulosa, collabascendo rugulosa; contextu molliusculo, parenchyma- 

 tico, amcene cyaneo v. violaceo. Asci octospori. Sporidia didyma, 

 subhyalina. — St. conid. Fusarium referens. 



1. Lisea nemorosa Sacc. Mich. I, 42, Fung. it. t. 181. — - PeriHie-^ 

 ciis erumpenti-superticiahbus, in soros parvos aggrogatis v. sub 

 sparsis, globulosis Yg-V fl mill. diam., obtuse papillatis dein umbili 



