fungí guaranitici 281 



(100-410 diam,), vértice minnute perforato-ostiolata, membra- 

 naceo-subcoriacella, contextu subgrosse parenchymatico, fusco- 

 atro; asci cylindraceo-obclavati, antice truncato-rotundati, cras- 

 sinsculeque tunicati, poitice abrupte, breveque attenuato-stipi- 

 titi (45-50 X 7-10), aparaphysati, octospori ; sporae hyalinae 

 2-3-stichae, fusoideae v. elongato-ellipticae (18 x2,5) utrinque 

 subtruncato-rotnndatae, rectae, inaequilaterales, medio 1-sep- 

 tatae, non constrictae, primo loculis 2-3-blastibus, dein sim- 

 plicibus, eguttulatis, supero saepe obtnsiore ac crassiore. 



Hab. Ad folia lánguida Styracis species cujusdam in dumetis prope 

 fíorjas, 15 Jan. 1882 (sub num. 3464). 



Obs. Species haec et saequens matrice ac fructificatione peraffines 

 habitu tamen máxime inter se discrepantes, nec cum genere Li- 

 jsoma perfecta congrauot, idcirco facillime ad novum genus tra- 

 hendae. 



219. LiZONIA? PARAGUAYENSIS Speg. (n. sp.) 



Diag. Maculae nullae ; perithecia bypophylla in glomerulis spar- 

 si3 V. laxe gregariis, rarius confluentibus, parvulis (0,5-1 mllm. 

 diam.) dense constipata basi saepius confluenti-coespitosa, su- 

 perficialia, globosa v. elliptico-globosa (70-80 diam. = 100-110 

 alt.), umbonato-ostiolata, laevia, tomento v. pruinula alba v. 

 fusca laxe adspersa, in sicco saepe collapsa, membranaceo-sub- 

 coriacea, contextu parenchymatico, atro-fuligineo, subopaco ; 

 asci ovati v. obclavati, ápice obtuse rotundati v. subtruncati, 

 crasse tunicati, basi abrupte subcoavctato-stipitulati (50-80 

 X 15-20), aparaphysati, octospori; sporae 2-3-stichae v. subi- 

 nordinatae, elliptico-elongatae x. subfusoideae, utrinque obtu- 

 siuscule rotundatae (27-29 X 6,5), medio 1-septatae, non con- 

 strictae, aequilaterales, rectae v. curvulae, eguttulatae, hyalinae. 



Rab. Ad folia viva Styracis species cujusdam in sylvis apud pa- 

 gum Villa Rica, 15 Jan. 1882 (sub num. 3465). 



220. Ventüria Balansae Speg. (n. sp.) 



D/a^. Maculae nullae ; perithecia hypophylla, sparsa, globosa, pár- 

 vula (80-90 diam.), atra, setulis erectis, raris, cylindraceis, rec- 

 tis, pluriseptatis, ápice obtusis, basi subincrassatulis (30-120 

 x4-5), dilute fusco-fuligineis vestita, vértice minutissime im- 

 presso-ostiolata, in sicco saepe cupulato-collapsa, tenui mem- 

 branácea, contextu obscure parenchymatico-fuligineo^ subiculo 



