BIHANG TILL K. SV. VET.-AKAD. HANDL. BAND 25. APD. III. N:0 6. 7 



ridia ab Amph. Spegazziniana Sacc. hand recedens, peri- 

 theciorum forma et magnitudine longe recedit. 



2. Amphisphaeria Dusenii Rehm n. sp. fig. 7. 



Perithecia cortici fuscatse immersa, sparsa, demum hemi- 

 sphserice denndata, atra, primitus cinereo-conspersa, poro vix 

 conspicuo pertusa, 0,5"» diam. Asci clavati, rotundati, 60/15 

 f4, 8-spori. Sporidia ellipsoidea, rotundata, 2-cellularia, in 

 quaqiie cellula guttula 1 oleosa, medio haud constricta, fusca, 

 10/6 f.1 2-sticha in superiore asci parte. Parapliyses filiformes. 

 Hymenium J ope coerulescit. 



Ad ramos Berberidis ilicifoliee. Isla Desolacion, Puerto 

 Angosto, Terra ignifera. No 177, 178 a. 



Ascis clavatis, sporidiis ellipsoideis minoribus plane di- 

 versa ab A. berberidincola; sporidiorum forma Didymosphee- 

 rise epidermidis (Fr.) Fuckel proxima. 



3. Trematospheeria Friesii Rehm n. sp. fig. 8. 



Peritbecia gregaria, ligni superficiei maculatim dilute 

 cineraseenti semiimmersa, globosa, in ostiolum conoideum poro 

 minutissimo pertusum protracta, atra, subcarbonacea, 250 — 

 300 f.1 diam. Asci cylindracei, apice rotundati, crasse tuni- 

 cati, 150/8 — 9 fi, 4-spori. Sporidia fusiformia, recta, trans- 

 verse 5-septata, medio constricta, fuscidula, 20 — 24/6 jU, 1-sti- 

 cha. Paraphyses ramosee. 



Ad ramum decorticatum in nemore meridiem versus a 

 Rio G-rande, Terra ignifera. No 96 c. 



In honorem clarissimi Dr Th. Friesii prof essoris Upsa- 

 liensis sic nominata species. A Tr. Passerinii (Rabh.) Saco. 

 sec. Berlese (Icon. f. p. 36 t. XXV f. 1), cni proxima, in- 

 primis ascis 4-sporis, multo minoribus difPert. 



Lophiostomataceae. 



1. Schizostoma vicinissimum Speg. f. Fagi fig. 9, 10. 



Ad ramos pntrescentes Fagi antarctici in nemore meri- 

 diem versus a Rio Grande. No 97. 



DifPert a descriptione Speg. ascis fusiformibus, sporidiis 

 medio septatis et baud constrictis, cellulis isomericis, utraque 

 ceUula guttulis 2 oleosis pra3dita, 25 — 30/6 — 7 u, cinerellis. 



