784 Disoomycettie. Pluicidiacea;, Hyalosporte, Pseudopezizn. 



Ilah. iii foliis Betul&3 albfu, prope Jjiege Boigii. — Pycni- 

 dia: conceptaculis DigrJB, rainoribus, spliferijieformibus, gregariis, 

 paullum protuberantibus, apice poro pruinoso liiantibus; sporulis 

 teretibus, rectis, hyaiinis, 14 « 3, in basidiis cylindricis insertis. In 

 iisdem foliis simul vel separatim. 



2. Phacidium nigritulum E,ehm, Hedw. 1900, p 80, tab. IV, fig. 1. 28 

 — Ascomatibus epiphyllis, immersis, sparsis, clausis, epidermide 

 folii dealbata demum dirupta, apertis, disco plano, rotundo v. ob- 

 longo, epidermidis laciniis irregulariter cincto, dilute cinereo, ca. j 



1 mm. latis; ascis clavatis, apice rotundatis, 120^15, octosporis; 

 sporidiis oblongis, rotundatis, continuis, eguttulatis, levibus, hya- 

 linis, 12 « 6-7, plerumque m.onostichis; paraphysibus conglutinatis, 



2 u.. crassis, apice irregulariter incrassatis, subfuscidulis. 



Hah. ad folia coriacea arboris ignot:T3 in Brasilia (Ule). — Ph. 

 Piri Peck videtur affine. 



3. Phacidium Uleanum Rehm, Hedw. 1900, p. 80, tab. IV, fig. 2.-2» 

 Ascomatibus epiphyllis, gregariis, folio circulatim auguste flavide 

 maculato immersis, atris, orbicularibus v. oblongis, primitus clau- 

 sis, dein poro vix conspicuo apertis, demum disco plano, roseolo, 

 epidermidis laciniis irregularibus cincto, '/,-2 mm. latis; ascis cla- 

 vatis, apicc rotundatis, haud incrassatis, usque 150 » 12, octosporis 

 jodo non cterulescentibus ; sporidiis distichis, fusoideis, continuis, 

 guttulis oleosis repletis, hyalinis, demum iiavidulis, 18-21 <^ 5; pa 

 raphysibus filiformibus, hyalinis, 2 jj.. crassis. 



Hdb. ad folia fruticis in Brasilice (Ule). 



PSEUDOPEZIZA Fuck. — Syll. VIII p. 723, XI p. 431, XIV p. 813. || 



1. Pseudopezlza Astragali Syd. Hedw. 1899, p. (134;. — Macuhs pal- -m 

 lidis; ascomatibus epiphyllis gregariis, non raro confluentibus, primo 

 innatis, deiu erumpentibus, extus atro-brunneis, glabris, in sicco 

 involutis, initio clausis, dein rotundato-apertis, disco griseo-tiavido, 

 margine obscuriore, 250-300 a. latis; contextu tenui, brunneo, pa- 

 renchymatico ; ascis oblongo-clavatis, apice rotundatis, breviter 

 stipitatis, 96-108 >f 13-1 4, octosporis, paraphysibus filiforinibus ob- 

 vallatis; sporidiis Sicpius obhque monostichis, late ovatis v. ovato- 

 globosis, biguttuiatis, hyalinis, 9-13 * 6-7. 



Hah. in foliis vivis v. languescentibus Astragali arenarii, 

 Denzig pr. Callies Pommeraniji^. 



2. Pseudopeziza Komarovii Jacz. Fg. Rossi;'! exsicc. n. 334 (1899). — 286S 

 Cupulis hypophyiiis, sessilibus, minutis, planiusculis, giobosis, di- 



