092 Pyrenomycetese, Hypocreaceae, Dictj-osporse, Magalonectria. 



breviter pedicellatis, 8-sporis, circa 70 w8--10, in aqua demum usque 

 110 a. elegantis, paraphjsibus loQgissirais, lililbrmibus obvallalis; 

 sporidiis pierumque raonostichis, rotundato-angulatis, valde diffor- 

 raibus transverse 3-5-septatis rauriforraibus, ad septa plus rainus 

 constrictis, pallidissime flavidulis, 10-16^7-9. 



Had. in cortice G ledi tschiae, Kentucli}'^ Amer bor. (Keller- 

 mann). 



7. Pleonectria lutescens (Arn.) Sacc, Neotria (Pleonectria) lutescens 3983 

 Arnold Lich. exs. 963, Rehm in Hedwigia 1883, pag. 54. — Peri- 

 theciis iu thalli superficie demum sessilibus, primitus subimraersis, 

 solitariis vel gregariis, raiuutissirais, punctiformibus, siccis atris, 

 V. atro-rubris, humidis rubris, subconicis, integris, parenchyraatice 

 rubro-fusco contextis, elapsis foveolara relinquentibus; ascis cylin- 

 draceis, teueris, 2-sporis, 90 s 10; sporidiis oblongis, obtusis, rectis, 

 primitus 4-ceIIuIaribus, quaque cellula nucleo 1 raagno praedita, 

 dein , cellulis transverse bipartitis, 8-celluIaribus et magni-nu- 

 cleatis, viridi-hyalinis, demum fuscidulis et scabris, 30-45-9-10, 

 1-stichis; paraphysibus ramosis, articulatis. 



Hab. in superficie thalli Solorinae saccatie parasitica, 

 Kreuzberg prope Vilsek (Oberpfalz) Bavariae (Arnold). 



PLEOGIBBERELLA Sacc. Add. Syll, pag. 217 (Etym. pleon et Gibbe- 

 rella quasi Gibberella dictyospora). — Characteres Gibbellerce sed 

 sporidia celluloso-muriforraia. 



1. Pieogibberella calamia (Cooke) Berl. et Vogl. Add. SylJ. p. 217. 3934 

 Gibberella calamia Cooke in Grevillea Xlll, p. 8, — Peritheciis 

 gregariis, confertis, vertice obtuso, conico, deraum subcollabentibus, 

 opacis, violaceo-cceruleis ; ascis clavatis, raox diffluentibus; spori- 

 diis nunc ellipsoideis, nunc cylindraceis, medio constrictis, valde ir- 

 regularibus, muriforrai-cellulosis, hyalinis, 25-30 ^; 22, vel 40-50 c; 

 20-22. 



fla6. in fructibus Calam i fasciculati, Vizagapatara ia India. 



MEGALONECTRIA Speg. — Syll. II, p. 560. 



1. Nlegalonectria caespitosa Speg. Puigg. n. 310. — Peritheciis cae- 3985 

 spitulos subheraisphsericos, centro stilbigeros, parvulos, 2-3 mra. 

 diam., erurapenti-superficiales efformantibus, globosis, 300-350 jx. 

 diara., dein collabentibus, sanguioeis, glabris; ascis cylindraceo-cla- 

 vulatis, basi brevissirae crasseque stipitatis, 8-sporis, 90 s 20, apa- 

 raphysatis; sporidiis recte vel oblique distichis, cylindraceo-elli- 



