110 



222. Djmerosporium? microstomum Speg. (ii. sp.) 



/)/rt7. Non parasitans; hypotliallus tenuissimus vi\ perspi- 



cuus ; perithecia ^dohosa densiuscule gregaria ostiohata 



glahra; asci cyhn(h'acei paraphysati; spoi'i(lia ohovata 



palhde ohvacea. 



llab. A(l tblia languithi Sapindaceae cujusdani in dumetis 



prope Apiahy, Hiem. 1881 (suh n. 1442-1507). 

 Obs. HypothaHus epiphyllus tenuissimus primo fihriUosus 

 mox mucedineo-suhmembranaceus plus minusvehiteefiu- 

 sus (2-5'" It.) ohvascens, vix perspicuus epidermide arctiu- 

 scule adnatus ; perithecia in hypothalh centro saepius den- 

 siuscule gregaria globosa v. subovoidea minuta (70-20 y-) 

 atra glabra, laevia utrinque v. superne tantum umbonata, 

 apice ostiolo latiusculo (25/xdm.) impresso perforata ; 

 asci cyhndracei (35-50 X 8-10 y) sursum obtuse rotun- 

 dati crassiusculeque tunicati, deorsum minute pedicellati 

 octospori, non v. parce paraphysati ; sporidia obhque v. 

 subrecte disticha, obovata v. subclavulata (9-11 X 3-4 y), 

 superne obtuse inferne acute rotundata, medio 1-S'^ptata, 

 parce constrictuha, chu hyahnadein palhde olivacea. 



223. DlMEROSPORlUM? LATERITIUM SpCg. (U. Sp.) 



Diag. Pheritecia in subiculo atro velutino constipata, glo- 

 bosa rubro-lateritia glabra astoma; asci pyriformes tunica 

 fuscescente instructi paraphysati : sporidia didyma fu- 

 hginea. 



Hab. Ad foha viva Velloziae in sylvis prope Itabird do Campo 

 secus Riodas Velhas, Sept. 1887 (leg. CL I. Arechavaleta). 



Obs. Subiculum (an proprium?) hypophyhummaculas atras 

 vehitinas irregulariter orbiculares (3-8'" dm.) efRciens, 

 arctiuscule matrici a(hiatum pelhculoso-membranaceum^ 

 ex hyphis subopacis fuligineis (6 y crs.) dense intri- 

 cato-ramosis hyphopodiis destitutis efformatum, setulis 

 erectis (150-250 X 6-7 y) subopacis rufescenti-atris septu- 

 latis apice pellucidis integris vestitum ; perithecia inter 



