556 Pj^renoiri vcetae; Sphi«riaccaj, Hyalodictya' DJfwntheca. 



formia, ptiam extra asrot? teaumeuto mucoso communi inclasa, 

 subhyanna, octona. 



1. Oiplotheca Ttmae fSpreng ) Starb. L c, Spha^na l\inx Spreng., l'J^8 

 Saccardia Tuhor Starb., cfr. Sacr. Syll. XI. p. 253. 



Ha/>. in cortice Cacti Tunae, Guadaiupa. — Genos ob ascos 

 tunica duplici pr.iei^itos vere singaiare. cura Saccn/rdin nuJlo raodo 

 conjinigcndum. nam pe.rithecia erumpentia. tandem superficialia et 

 mycelium uullum: melius inter Sphairiaceas, nec Perisporiaceas^ 

 locandum. 



2. Oiplotheca Uleana .P. Henn. Hedv/. 1898, p. (205). — Peritheciis 1989 

 dense gregariis, erumpentlbus, superincialibu.s, subglobosis, verrn- 

 coso-rugulosis, contextu pseudopareuchymatico, ostiolis promiuuli.s 



vel depfessis, ca, 200 u. diam.j ascis spliaeroideis vel ellipsoideis, 

 initio membrana valde incrassata,, 30-50 >i 30-4:0, octosporis, apa)'a- 

 physatis; sporjdiis couglobatis, clavatis v. oblongis, plerumque cur 

 vulis, l-B-s?pt.atis, constriotis, interrupte muriformibus, hjalino- 

 flavescentibus, 16-24r v 8-9. 



Hah. in cortice Cerei macregoni [>r. "Rio de .laneiro Bra- 

 siliaB (Ule). 



3. Diplotheca Rhipsalldis V. TlenTi. 1. c, pag. (206). — Peritheciis 1^0 

 sparsis, erumpentibus, prirao epidermide velatis^ subpalviaatis v, 

 depresso-globosisr, ruguiosis, atro-fuScis, pertusis, ca. 220 ^. diam»; 

 ascis ovoldeis v. subglobosis, membrana incrassata. octospori.?, apa 

 raphysatis, 25-.30 » 22-26 ; sporidiis co.nglobatis, ovoide\s; B-septatis, 

 interrupte murdbrmibus. hyaliuo-brunneQiis, 15-17 7-S. 



Hab in phyliocladiis Rhipsalidis trigona? pr. Maua Brs- 

 siliaB (Ulej 



4. Diptotheca? Cerei P. IJenn. Hedw. 1.899, pag. (64). — Peritheciis 1991 

 sparsis vel subaggregatis, primo subcuticularibus, hemlsphtericis, 

 dein erumpeutibus, superficialibus. subglobosis. atris, opacis; aacis 

 clavatis, obtusis, crasse tunicatis, octosporis, 60-80 «26-32; spori- 

 diis subconglobatis, ellipsoideis v. subovoideis, 5-7-septatis, murj- 

 fbrmibuij, bvalmis, 20-28 « 12-16. 



Jfah. in cortice emortuo Cerei maerogeni pr. Bio de Ja- 

 neiro Brasilise (Ul^b). 





