968 t*yrenomycete3e, Hypocreacese, Hyalodidymse, Nectria. 



theciis in quoque stromate 4-12, ovoideo-globosis, pruinosis, pal- 

 lide rubris, circ. '/3 inm. diara., siccis valde coUapsis, ostiolo pa- 

 pilliformi, fimbriato; ascis clavato-oblongis, p. sp. 50-60 s 6-7, apa- 

 raphysatis; sporidiis distichis, oblongis, 1-septatis, rectis v. subiri- 

 curvis, 12-30^3,5-4,5, hyalinis. 



Hah. in Sambuco canadensi, Lincoln , Nebraska Araer. 

 bor. — Socia adest Tubercularia Sartnbuci Corj^a, conidiis 6-8 ^ 

 1,5, sporophoris 35-40 {). long., supra raraosis suffultis. 



56. Nectrja sulphurata Ell. et Ev. Proc. Phil. 1890, p. 248. — Pe- 3896 

 ritheciis gregariis, minutis, 200 y.. diara., subglobosis, basi subcon- 

 tractis, indumento sulphureo, granuloso-pruinoso obtectis, deraum 

 denudatis et nigris, siccis coUapsis et plus minus distincte radiato- 

 sulcatis ; ascis subcylindraceis, 65-70 ::5 6-7 ; sporidiis subdistichis, 

 allantoideis, hjalinis, utrinque 1-guttuIatis, subcurvis, 9-12^2. 



Hab. in ligno emortuo Populi tremuloidis, Sand Coulee, 

 Montana Araer bor, (F. M. Anderson). — A N. aurea differt spo- 

 ridiis minoribus. 



57. Nectria Harioti Karst. in Rev. Mycolog. 1890 Oct. — Perithe- 3397 

 ciis in acervulos aggregatis, subsphceroideis vel mutua pressione 

 difformibus, vertice nonnumquam depressis, crassiusculis, flavidis v. 

 incarnato-flavidis, squamulis albidis dense obductis, ostiolo obso- 

 leto V. punctiformi, circ. 0,2 mra. diam. ; a<^cis cylindraceo-clava- 



tis, 56-68 ii 8-9; sporidiis octonis, distichis, oblongato-ellipsoideis, 

 1-septatis, ad septum non v. vix constrictis, 12-16^:1,5-5,5. 



Hab. ad cortices, Neo-granata Amer. austr. (Lindig). — A iV. 

 Ralfsii, cui proxime accedit, peritheciis pallidioribus, siccis non 

 collapsis, loculis sporidiorum non guttatis, differt. 



58. Nectria VandaB Wahrl. Orchideenwurzelpilze p. 11, f. 20, 23, 24. 3898 

 — Peritheciis solitariis v. 3-5- raro pluri-gregariis, stromate bene 

 evoluto rubro-brunneo insidentibus, piriformibus, rubris, valide fur- 

 furaceis; contextu crassiusculo, prope ostiolum albo; ascis 8-spo- 

 ris; sporidiis oblique monostichis, eliipsoideis, 8-10 s4,4, 1-septa- 



tis, medio subconstrictis. hyalinis. 



Hab. in radicibus Vandae suavis cultae, Moskau Rossias. — 

 Adsunt conidia cylindracea, utrinque rotundata, 20-30^3,3-4,4, 

 sporophoris longis inserta in capitulura congesta. 



59. Nectria Goroshaniciniana Wahrl. Orchideenwurzelpilze pag. 11, 3899 

 f. 17, 22, 25. — Peritheciis solitariis v. 3-5- raro pluri-gregariis, 

 stromate bene evoluto, rubro-brunneo insidentibus, ovoideis, apice 

 subacutis, sature rubris, squamulosis, contextu tenui, saturate ru- 



