t^yrenomycetese, JEJypbcreacete, Hyalodidyrase, NectriA. 9b5 



nis; ascis 4-8-sporis ; sporidiis oblique monostichis, primilus (raro 

 semper) continuis, dein 1-septatis, episporio verrucoso guttuiisque 

 prajditis, raedio constrictis, 13-16 s; 7-8. 



Hab, in tuberibus Solani tuberosi in Germania, socio F u- 

 sisporio Solani conidiis fusoideis, insequilateris vel falcato-in- 

 curvis, continuis v. l-5--septatis magnitudine varia, 10-50;:; 5-8. 

 C>. Hypomyces flavescens (Schw.) Cooke in Grevillea XII, p. 80. — 3844 

 ^•eritheciis gregariis, distinctis, globoso-ovatis, papillatis, albidis, 

 villo secedente tectfs, subiculo lacteo, latissirao, puboscente insi- 



dentibus; ascis cyiindraceis; sporidiis arcte ellipticis, hyalinis 



iramaturis visis. 



Hab. in hjmenio resupinato Polypori, Bethlehem in Ame- 

 rica boreali (Schv/einitz in herb.). 



NECTRIA Er. — Sacc. Syll. II, p. 479. 



I. Eu-Nectria Sacc. 



1. Nectrla Balansa? Speg. Fung. Guar. Pug. J, n. 233. — Acervu- 3345 

 lis primo tectis, dein erumpeutibus, epidermide laciniatim disrupta 

 cinctis, mediocribu^, 1-2 nirn. diam,, e convexulo applanatis, te- 

 nuibus, 0,5 rara. ora^sis. rubro-eroceis vel coccineo-aurantiis, pul- 

 viere vel squamulis concoloribus vel vix obscurioribus adspersisj 

 peritheciis minusculis, vix apice iiberis corapositis, e stromate per 

 corticem lignuraque serpeute pallide croceo exsurgentibus, in pul- 

 vinulis stromatis immersis non v. vix prominulis, e globoso-ovoi- 

 deis, 200-250 p. diam., tenuibus membranaceis, contextu indistin- 

 cto, fulvello, ostiolo vix mamraillato-prorainulo, subnigricante; 

 ascis cylindraceo-clavatis, 110-120^15-16, non vel vix pedicella- 

 tis, aparaphjsatis, octosporis; sporidiis hyalinis, alterne distichis el- 

 lipticis vel elliptico-elongatis, 22-30 s 8-10, non vel vix insequila- 

 teralibus, utrinque plus minusve acute rotundatis, raedio 1-septa- 

 tis, Don constrictis, loculis primo granulosis, dein grosse 1-guttu- 

 latis, episporio longitudinaliter tenuissime densiusculeque striato. 



Hab. ad corticem arborum dejectarum putrescentium in silvis 

 prope Paraguari Brasiliae. 



2. Nectria adelphica Cooke et Mass. in Grev. XVIII, p. 51. — Ca)- 3846 

 spitosaj peritheciis in caespitulos rainutos (4-10), stromate aggre- 

 gatis, globosis, compressis vel difformibus, levibus, cinnabarinis, 

 cstiolo distincto pertusis, vix collabentibus; ascis cylindraceis, octo- 

 sporisj sporidiis ellipsoideis, mag'nis, uniseptatis, vix medio con- 



