464 Pyrenomycftie. Spr geriaeea^, Hyalosporiie, Pilgeriella. 



mm. latis ; asci.s cylindraceis, apice retusis ij^inuteque bifoveolatis, 

 in pedicelluni partem sporiferam aequantem protractis, 4-spori8, 

 100-120 < 10; paraphysibus filiformibus; sporidiis monostichis, ob- 

 longis, obtusis, plasmate oleoso, 22 « 8, hyalinis vel subhyalinis. 

 Hab. in ligno Quercus putrescente, prope Liege Belgii. 



2. TrichosphaBria Underwoodii Earie, Bull. Torr. Bot. Cl. 1898, p. 363. l 

 — Peritheciis atris, superticialibus, collabascentibus, 300-400 yi. 

 diam., ostiolo obscure papillato, mycelio tenui obscnre brunneo ex 

 hyphis sparsis intertextis frequenter septatis, quaque celiula gut- 

 tula conspicua praedita, composiio insidentibus ; piiis perithecioruni 

 numerosis atro-brunneis, continuis v. parce septatis, rigidis sed 

 flexuosis, 100-300 v ,5, pilis mycelu numerosis erectis, rigidis, septa- 

 tis, 150-200 (JL. longis, basi 5-6 fx. latis, apieem versus attenuatis; 

 ascis cylindricis, 80-100^8; paraphysibus indistinctis gracilibus 

 raraosis; sporiiliis octonis, monostichis, oblongis usque anguste ova- 

 libus, utrinquB rotundatis, demum distincte 1-septatis et luteolis, 

 ca. 20 «4. 



Ilah. in eulmis emortuis Ar undinariaj, Auburn Alabama 

 Amer. bor. — A Trich. Ariindinance Ell. et Ev. satis diversa. 

 « An Eriosphceria ? ». 



PILGERIELLA P. Henn. Hedw. 19«.)0, p. ,137] Etym. a cl. Dr. Pil- 

 GER, fungi collectore). — Perithecia superficiaiia membranacea, 

 myceho crustaceo maculiformi superficiali fusco insidentia, ovoidea 

 V. oblonga, papillato-ostiolata, atro-brunnea. Asei clav-ati, octo- 

 spori, aparaphysati. Sporidia oblonga, continua, hyalina. — Tri- 

 chosphtvrice affinis. 



1. Pllgeriella perisporioides P. Henn. 1. c. cum fig. — Mj-celio am- iti 

 phigeno. orbiculariter eifuso, crustaceo, olivaceo-brunneo, ex hy- 

 phis repentibus ramosis 8-13 u. crassis composito: peritheciis su- 

 perficialibus, gregariis, membranaceis, ovoideis v. oblongis, papil- 

 lato-ostiolatis. dein subcollabentibus, atro-brunneis, subrugulosis v. 

 subfurfuraceis, 300-400 fi. altis, 250-300 fi. latis, contextu pseu- 

 doparenchymatico; ascis clavatis, vertice obtusis crasse tunicatis, 

 basi attenuatis curvulis, octosporis, 100-160 ^ 40-60, aparaphysa- 

 tis; sporidiis distichis, interdum oblique monostiehis, oblongis, 

 utrinque obtusis, eontinuis, intus granulatis, hyalinis v dilute iia- 

 vescentibus, 45-60 « 18-23, episporio crasso. 



Hah. in foliis Loranthi, Mattogrosso BrasiU;». 



I 



