Pyrenomyceta?, Perisporiacese, Perisporiese, Perisporina. 545 



ribus, rugoso-verrucosis, atris, ca. 1-2 mm. diam., ex hyphis peri- 

 , theciisque aggregatis constantibus ; hyphis fuscis septatis 3-5 a. 

 cr. v. moniliformi-torulosis, atro-fuscis, 4-5 \l. diam.; peritheciis 

 membranaceis, subglobosis, pertusis 50-80 a. diam. ; ascis ovoideis 

 v. oblonge ellipsoideis, haud stipitatis, apice rotundatis, octosporis, 

 20-30 «9-13; sporidiis conglobatis, subclavatis vel subfusoideis, 

 castaneis, 3-septatis, constrictis, utrinque obtusis, 10-15 =* 3,5-4. 



Hab. in foliis vivis Myristicae spec, Buitenzorg Javss. — 

 Vita parasitica ascisque sessilibus a generis typo recedit, hinc in 

 subgenus proprium [Perisporiella P. Henn.) potius locanda species. 



PERISPORINA P. Henn. Fungi Amaz. III, 1904, pag. 357 (Etym. a 

 Perisporio, cui affinis). — Mycelium arachnoideo-floccosum, hya- 

 lino-fuscum. Perithecia subglobosa, membranacea, astoma. Asci 

 ovoideo-clavati, 8-spori. Sporidia cylindraceo-clavata , 3-septata 

 fusca. — Meliolw et Perisporio affinis. 



1. Perisporina manaosensis P. Henn. 1. c. Mycelio hypophyllo 1838 

 effuso, hyalino dein fusco, arachnoideo-iloccoso ; hyphis ramosis, 

 septatis, hyalinis vel fuscis, 3-6 a. crassis; conidiis fusoideis, cur- 

 vatis, utrinque acutis, 4-guttulatis vel 3-septatis, sparsis vel ag- 

 gregatis, hyalinis 18-22*5-6; peritheciis gregarie sparsis, subglo- 

 bosis vel subovoideis, apice pertusis, membranaceo-cellulosis, atris, 

 150-180 a. ; ascis late clavatis, apice tunicatis rotundatis, 8-spo- 



ris, 80-110*30-40; sporidiis conglobatis, oblonge clavatis, apice 

 applanatis vel subrotundatis, 2-septatis, vix constrictis, 60-80 * 

 10-12 \i., fuscidulis. 



Ilab. in foliis Leguminosse, Manaos Rio Negro Amazoni;e. 1839 



2. Perisporina Rehmii (Syd.) Sacc. et D. Sacc. Apiosporium Rehmii 

 Sydow in Rehm Ascom. exs. n. 1573, Ann mycol. 1904, p. 520. 

 — Peritheciis tenuiter parenchymaticis, brunneolis, 150 a. alt., 

 120 |x. lat., levibus, mycelio brunneo insidentibus ; mycelii hyphis 

 ramosis, septatis, breve articulatis, 5-7 rarius usque 20 [x. cr., api- 

 cibus siepe ascendentibus, obtusis conidiophoris; conidiis oblongis 

 4-6-cellularibus, obtusis, rectis 20-25 «6; ascis ramoso-paraphy- 

 satis, ovato-clavatis, apice acutatis incrassatisque, breve stipitatis, 

 8-sporis, 70-80*20-25; sporidiis oblongo-clavatis, apice rotunda- 

 tis, 2-3-stichis, 2-4- dein 6-cellularibus, medio constrictulis, brun- 

 neis, 27-30 * 10-12, strato mucoso 3 a. cr. obductis. 



Ilab. in foliis (aliisque partibus ? .] Baccharidis discoloris, 

 Serra do Itatiaia Ptio de Janeiro, c. 1200 m. alt., Brasiliae. 



35 



