Beitrage zur Pilzflora von Siidatnerika VIIL 81 



cincto, c. 0,5 mm diam. Asci ovales, inprimis apice incrassati, 

 sessiles, 100/30 — 40 (.t^ 8 spori. Sporidia clavata, utrinque obtusa, 

 inacqiialiter 2 cellularia, cellula superiore 1/3 Ig., ad septum hand 

 constricta, primitus hyalina, dein subfusca, 30 — 35/15 |W, 3 sticha. 

 Paraphyses in gelatina dilute purpurea ramosae, septatae, 1,5 ft en, 

 epithecium purpureum formantes. J — . 



Ad folia Guatteriae. Brasilia. Ule no. 284. H. Bresl. 



(Unterscheidet sich von C. Porrigo [Cooke] Sacc. [Syll. Discom. 

 p. 738] durch ungleichzellige, grossere Sporen, stimmt sonst vortreff- 

 lich liberein mit „maculis circinato rimosis".) 



Pseudophacidium. 



1. Ps. Myrtacearum Rehm n. sp. 



Apothecia gregaria, epiphylla, immersa, clausa, epidermidciu dcni- 

 gratam rima longitudinali vel 3 — 4 laciniis perforantia, dein ex- 

 cipulo proprio, subcarbonaceo, atro, aperto, disco irregulariter oblongo, 

 hyalino, 0,5 — 1,2 mm diam. Asci oblongi, apice rotundati, c. 60/15^', 

 8 spori. Sporidia oblonga, rotundata, 1 cellularia, nucleis oleosis 

 2 magnis saepe pracdita, hyalina, 15/10 ft, 1 — 2 sticha. Paraphyses 

 filiformes, hyalinae. J—. 



Ad folia Myrtaceae. Sao Jose Brasiliae. Ule no. 584. H. Bresl. 



2. Ps. Hi CIS Rehm n. sp. 



Apothecia sparsa, hypophylla, in maculis orbicularibus vel ellip- 

 ticis, exaridis, flavolutcis, distincte marginatis, 3 — 4 mm lat. innata, 

 stratum crassum tegentem irregulariter 3 — 4 laciniis dirrumpentia, 

 discum immersum, planum, flavescentem, subrotundum, c. 3 mm lat. 

 denudantia. Asci cylindraceo-clavati, apice rotundati, 8 spori, 100/12 //, 

 8 spori. Sporidia ovato-clavata, 1 cellularia, hyalina, 12,5 //, superne 

 disticha. Paraphyses hyalinae, filiformes, 1,5 fi cr. J — . 



Ad folia Ilicis. Theresiopolis Brasiliae. Ule n. 2261. II. P. 



(In der Mitte der gelben, lederartigen Flecken scheint an kleiner, 

 schwarzlicher Stelle ein zugehoriger Conidien-Pilz zu sitzcn. Ein 

 eigenes Gehause vermochte ich nicht genau zu crkenncn, vveshalb 

 die Stellung bier nicht sicher ist, vielleicht bcsser bei Briardia.) 



Briardia. 



1. Br. lutescens Rehm n. sp. 



Apothecia gregaria, hypophylla, innata in macula luteo-tincta, 

 primitus hemisphaerice elevata, clausa, dein rima lirelliformi vel trian- 

 gular! vel rhytismoidea percursa, dcmum discum planum, hyalinum, 

 labiis epidermidis incrassatae cinctum denudantia, 0,5 — 3 mm long, 

 et lat. Asci clavati, apice rotundati, 120,12—15 /', 8 spori. Sporidia 

 fusiformia, hyalina, 1 cellularia, 15,5 /', in asci superiore parte 

 disticha. Paraphyses filiformes, 2 ^i cr., hyalinae, apice curva- 

 tulae. J 



H^dwigia Bd, XXXIX. Jgoo, 



