— 196 — 



disticlia, oblongo-ellipsoidea, recta v. curvula (8-13 X 



3-3,5 \j.) atrinque rotundata, fuligiiiea. 

 Hab. Adramos dejectos putrescentes Fagi betidoidis in 



Staten island prope Port S. John, Mart. 1882. 

 Obs. Species notis perpliirimis A. gastrino (Fr.j Sacc. 



aífinis, 



178. Akthostoma allawtosporlm Speg. (n. sp.) 

 Diag. Fiickelia?; pustulae ligiio denudato innatae, elon- 

 gato-lineares, saepius siibseriatae, pulvinatulae, iiiaju- 

 sculae (1-2" long. X 2-3'" lat. x 0,5-1'" crass.), superna 

 applanatae, saepius ostiolis exasperatae ; stroma e ligni 

 substantia non v. \ix mulata efformatum, extus sordide 

 fuscescens, intus pallescens^ linea nigra stricta late per 

 matricem excurrente limitatum ; perithecia stromate 

 profnndiuscule immersa, mouosticha, dense constipata, 

 20-40 in quoque acervulo globosa majnscula (500- 

 700 \j.) membranaceo-coriacella, contextu subindistincte 

 parenchymatico, ostiolo cylindraceo crassiusculo, atro, 

 carbonaceo, obtuso, ruguloso stratum stromaticum su- 

 perpositum (0,5-1'" crass.) perforante ac plns minusve 

 exserto donata ; asci cylindraceo subclavati, ápice ob- 

 tuse rotnudati, postice longiuscule attenuato-pedicellati 

 (p. ep. 60-65 X 5-8 ;x — ped. 25-40 X 3 ¡x), octospori, 

 aparapliysati?; sporidia oblique monosticha rarius sub- 

 disticha, elongato elliptica, inaequilateralia, saej)ius 

 fere allantoidea (vix medio sub incrassatula), utrinque 

 obtusiuscula ac minute 1-guttulata (1 1-15x4 [j.], pal- 

 lide fuliginea. 

 Ilab. In ramis Fagorv.m putresceptibus in Fuegia prope 

 Chair island, Maj. 1882, 



179. AlNTHOSTOMA ALACULLF Speg. (u. Sp.) 



Diag. Perithecia sparsa v. laxe bine inde 3-5-gregaria, 

 ligno fere immutato, vix iu superñcie sordide ac irregu- 



