34 H. Rehm. 



Apothecia primitus immersa, erumpentia, in epiphyllo macula 

 parvula, lutea vel albescente indicata. Excipulum crassum, fuscum, 

 parenchymatice e cellulis parvulis contextum, epithecium crassum, 

 fuscum. Paraphyses apicc multoties ramosae, ascos circumcuntes. 



r" 



Dermatea. 



1. D. aureotincta Rehm n. sp. 



Apothecia grcgaria, in caespitulis — 2 cm diam. arete connata, 

 sessilia, primitus clausa, dein urceolata, disco explanato, fusco-pur- 

 pureo, crasse marginato, demum irregulariter expanse et repando- 

 inciso, — 1,5 cm diam., in stipitem crassum, demum subplicatum, 

 c, 5 mm alt., 3 — 6 mm lat. abeuntia, parenchymatice contexta, cxtus 

 aurca, verruculis minutissimis, ab hyphis elongatis, articulatis formatis 

 obscssa, (cellulae suboblongae c. 10/6 — 7 //), subcoriacea. Asci 

 cylindracei, apice rotundati, 90/5 f/, 8 spori. Sporidia oblonga, ob- 

 tusa, 1 cellularia, hyalina, 9 — 10/3 — 4 /(, 1 sticha. Paraphyses fili- 

 formes, 1 ^, versus apicem — 3 ju cr. , flavidulae, epithecium K. 

 ope solutum formantes. J — . 



Ad truncum emortuum. Blumcnau Brasiliae. Ule no. 770. H. 

 Bresl. 



(Durch Farbung und kleine Sporen von alien beschriebenen 

 Arten verschieden.) 



Karschia. 



1. K. Araucariae Rehm n. sp. 



Apothecia epiphylla, gregaria, sessilia, primitus clausa, dein 

 patellaria, disco piano, suborbiculari, tenuissime marginato, atra, sicca 

 scabriuscula, 0,3 — 0,8 mm diam. Asci clavati, crassi, apice rotun- 

 dati, 80 — 90/25 ^, 8 spori. Sporidia oblonga, obtusa, 2 cellularia, 

 medio subconstricta, primitus hyalina, dein subfusca, 20 — 22,10 .", 

 2 — 3 sticha. Paraphyses conglutinatae, epithecium crassum, fuscum 

 formantes, quale etiam hypothecium. Hymenium Jodii ope transiter 

 coerulescit, dein vinose rubescit. 



Ad folia Araucariae brasiliensis. N. Fr. Brasiliae. Ule no. 2543 

 H. P. 



(Steht der K. nigerrima nahe, unterschcidet sich aber durch 



grossere Apothecien, Schlauche und Sporen.) 



Agyrium. 



1. A. dothideaceum Rehm n. sp. 



Apothecia hypophylla, sparsa, interdum gregaria, lata basi sessilia, 

 orbicularia, convcxa, glabra, nigra, 0,5— 2 mm diam., sicca discoidea, 

 pscudomarginatula , gclatinosa. Asci cylindracei, apice rotundati, 

 c. 90y9 ^, 8 spori. Sporidia elliptica, obtusa, 1 cellularia, hyalina, 

 10/6 f4 (intra ascos mode visa), 1 sticha. Paraphyses filiformes, 

 2 ft cr. , subconglutinatae, hyalinae, apice demum — 3 ^( lat. et 



