1888-89.] Fungi collected in Hardanger in 1887. 493 



Pistillaria ovata, Fr. On dead stems of Laduca alpina, near the 



Y0ringfos, I found what appears to be this species, though not 



quite typical in form. 

 Bxobasidium Vaccinii, "VVor., on Vaccinium Myrtillus, at Odde, 



and on V. uliginosum, in the Simodal. 

 Sclerotium semen, Tode, on dead stems of Oxyria digyna. 



JordaL 



Hyphomycetes. 

 Ovularia haplospora, Speg. {0. 2msnia, Sacc, nee Ramularia 



pusilla, Unger), on Alchemilla vulgaris. Jordal. 

 O. obliqua (Cooke), Oud., on Rumex. Skjervet. 

 Ramularia agrestis, Sacc, on Viola tricolor. Vik. 

 R. didyma, Unger, on leaves of Ranunculus repens. Skjervet. 

 R. gibba, Fckl., on leaves of Ranunculus repens and R. acris. 



Simodal (conidia 20-40 x 11-21 /a). 

 R. Valerianae (Speg.), Sacc, on Valeriana officinalis. Graven 



and Vik. 

 R. Taraxaci, Karst., on Taraxacum officinale. Jordal. 

 R. variabilis, Fckl., Digitalis purpurea. Near Odde. 

 R. Urticae, Ces., on Urtica urens. Vik. 

 R. Oxyriae, sp. n., on leaves of Oxyria digyna, in the Simodal. 



Spots amphigenous, circular or oval, 2-3 mm. across, pale or 



nearly white, surrounded by a broad border, which is at first 



dull green, then red-brown, conidia hyaline, cylindrical, slightly 



curved or bent, ends obtuse, 70-90 by 2-2% /a, 3-4-septate, on 



slender hyphae. 

 Bostrichonema alpestre, Ces., on Polygonum viviparum. Vik 



and Simodal. 

 B. modestum (B. and B. White), Sacc, on Alchemilla alpina. 



Jordal and Skjervet. 

 Acrothecium parvisporum (Pr.), Sacc, on dead stems of Cam- 



panula latifolia. Simodal. 

 Fusicladium depressum (B. and Br.), Sacc, on Angelica 



sylvestris. Vik and Simodal. 

 Coniothecium complanatum (Nees), Sacc, on dead stems of 



Ranunculus aconitifolius. Simodal. 

 Isariopsis Stellariae, Trail, on Stellaria nemorum. Graven. 



SPH^ROPSIDEiE. 



Phyllosticta Geranii, sp. n. On leaves of Geranium sylvaticum, 

 in the Simodal. Spots hypophyllous, effused, brown ; peri- 

 thecia spherical, sub-dermal, scarcely papillate, 60-80 /jl in 

 diameter, very thin, pale brown ; sporules eUipsoid, 2-2| fj. x 

 |-1 ;ii, hyaline. 



