488 Prof. James W. H. Trail on the [sess. liii. 



Peronospore^. 



Peronospora Alsinearum, Casp., on Stellaria media. Near Vik. 

 P. Trifoliorum, De Bary, on Lotus cotmicidatus. Graven. 

 Physoderma Menyanthidis (De Bary), Schr., on Menyanthes 



trifoJiata. The Skjervet, near Graven. 

 Protomyces macrosporus, Unger, on Angelica sylvestris, Jordal; 



and A. Archangelica, Simodal. 

 Entorrhiza Aschersoniana, Magn. { = E. ci/pe7'icoIa,Magn., p.p.), 



in tumours on roots of Juncus hufonim. Jordal. 



USTILAGINE^. 



Entyloma Calendulse, Oud., in leaves of Hieracium (?) vulgatum, 



at Odde and Vik, and in the Simodal. 

 Ustilago segetum (Bull.), Dittm., abundant on Avena sativa, 



Hordeum disticlmm, and H. hexastichum, at Odde, &c. 

 U. vinosa (Berk.), Tul., in flowers of Oxyria digyna. Simodal. 

 U. violacea (Pers.), Fckl., in flowers of Hilene rupedris. Jordal. 



Uredin^. 



Uromyces Trifolii (Hedw.), Lev., on leaves of Trifolium repens. 



Jordal. 

 U. Geranii (DC), Otth. and Wartm., on leaves of Geranium 



sylratiruia. Jordal and Simodal. 

 U. Valerianae (Schum.), Fckl. (as uredospores on Valeriana 



officinalis). Graven and Simodal. 

 U. Acetosae, Schroet., on leaves of liurnex AcHosa. Simodal. 

 U. Aconiti-Lycoctoni (DC), Winter, on leaves of Aconitiwi sep- 



fcidrionale, between Ojfjord and the V0ringfos. 

 U. Alchemillae (Pers.), Fckl. { = U. intrusa, Lev.), on leaves of 



A trhemitla vulgaris. Common. 

 Puccinia Violae (Schum.), DC, on leaves of Viola (?) sylvatica. 



Common. 

 P. Menthae, Pers., on Calamintha Clinopodium. Graven. 

 P. Galii (Pers.), Schw., on Galium verum. Near Vik. 

 P. Prenanthis (Pers.), Winter, on leaves of Lactuca alpina. 



Betwenn Ojfjord and the V0ringfos. 

 P. Hieracii (Schum.), Mart., on leaves of Cirsium heterophyllum, 



generally distributed; and oi Hieracium, in JordaL 

 P. variabilis, (irev., on leaves of Taraxacuia officinale. Odde. 

 P. Pimpinellae (Strauss), Lk., on leaves of Anthriscus sylvestris. 



Simoilal. 

 P. Poarum, Niels., on Poa trivialis, and ^cidium Tussilaginis 



on Tassiltijio Farfara. Simodal. 

 P. Bistortse (Strauss), DC, on Polygonum vivijxirum. Jordal. 



