— 122 — 



Valsei. 



920. Valsa sibirica Thüm. nov. spec— V. peritheciis 

 sparsis, sine stromate proprio in cortice interiore nidu- 

 lantibus, octo-duodecim, conico emersis, prominulis, per- 

 foratis, demum pseudodisco formans, fusco-atris postremo 

 albido-furfuraceis; ascis clavato-cylindricis, paullo curva- 

 tis, vertice angustato subacutatis, basi in pedicello curvo 

 attenuatis, hyalinis, octosporis, 40 mm. long., 6—7 mm. 

 crass.; sporis subdistichis vel inordinate dispositis, cy- 

 lindraceis, arcuatis, simplicibus, utrinque rotundatis, anu- 

 cleatis, achrois, 15 mm. long., 3 mm. crass. — Valsa 

 Persoonii Nke. proxima sed ascis sporidiisque minoribus 

 differt. 



In ramulis arid is Cotoneastris melanocarpae Ledeb. 

 in desertis pr. Minussinsk.— (№ 1192.) 



Nectriei. 



921. Nectria Cucurbitula Fr. Sum. veget. Scand. p. 388. 



In Pint sylvestris Lin. ramis emortuis pr. Mi- 

 nussinsk.— (№ 1101.) 



Lophiostomei 



922. Trematosphaeria picastra Fuck. Symb. mycol. p. 162. 



In Iigno nudo siibputrido pineo pr. Minussinsk. — 

 (№ 59.) 



Lasiosphaeriei. 



923. Lasiosphaeria Racoriium Ces. et De Not. in Com- 

 ment. Soc. Crittog. Hal. I, p. 229. 



In ligno vetusto pr. Minussinsk. — (№ 62.) 



