aftine, (Hfferfc conidua 2- et pluriseptatis ex bypharum 

 apice tantum oriundis. 



143. Cladobotryum Thiimenii Sacc. sp. nov. Hyphis 

 dense asgregatis, maculas in foliis sordide albas, effu- 

 sas efforrnantibus assurgentibus, tenuiter remoteque se- 

 ptatis, albo-hyalinis, repetito-subverticillato-ramosis ; co- 

 nidiis in v. sub ramulorum apice insertis et ab hoc 

 segre secedentibus, obovatis, 8-10 ^ 4-5, continuis, hya- 

 linis. 



Hab. in foliis Q u e r c u s pedunculatse, socio 

 Cylindrio candido, ad Teplitz Oct. 1872 (in Ilerb. 

 Thumen). 



Obs. Affine Cladobotryo ternato Cda, sed conidia in 

 nostro triplo minora &c. 



144. Helicotrichum vegetum (Nees) "Wallr. Crypt. 

 Germ. 161. 



Hab. in ligno putri a Coneyliano, Aug. 187G (Spe- 

 G.vzzm). 



Obs. Csespites late et indeterminate effusi, initio 

 ex aureo lutescentes, dein olivacei, tandem atri. Hyphae 

 fertiles strictse, simplices, basi ramuloso - v. noduloso-in- 

 fixa3, densiuscule septatse, 300 * 4, initio pallide tan- 

 dem saturate fuligineae, lateribus ubique (ad conidiorum 

 insertionem) hyaliiio-muriculatse. Conidia filiformia in 

 spyi-as 2-3 convoluta, 45-65 ^l- 1 /,, 1-serialiter plu- 

 riguttulata, hyalina. Verisimiliter Ilelicomyces aureus 

 Cda est hujus speciei status junior flavicars. Cl. Corda in 

 hyphis heterogeneis parasiticum autumat quod erroneum 

 censeo. 



145. Gircinotrichum maculiforme Nees Syst. t. V fig. 

 66 ((), Sacc. Mycol. Ven. 211. 



Hab. in ramis putrescentibus Salicis, Vitis, in 

 caulibus herbarum, in foliis Photiniee, Lauri &c. 

 a Selva et Vittorio, Aut. 1875-76. 



Obs. I. Ilypbae steriles erectse, apice repetito-dicho- 

 tomo-circinataj, fuliginea? ; ad harum basim nascuntur 

 conidia cylindraceo-fusoidea, 14-15 * 1— lVo , lenissime 

 curva, hyalina, in basidiis brevibus sursum attenuatis 

 subhyalinis acrogena. Videretuf bsec species sistcrc gra 



