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453. Cytosporina lieteracaiitlia Sacc. 

 Grene af Salix glauca: Hot'stjall (D.). 



454. Septoria cercospeniia liostr. 



Alinindelig udbredt paa Stit'nglerne af mange i'orskellige urteagtige 

 Planter: Gnaphidium norvegicum , Hieracium alpinum , Canon Card, 

 Archangelica officinalis, Ranunculus acer, Arahis petraea (D., Tlioroddsen, 

 Fedd., Stremfelt). 



455. Septoria seiiiiliiiiaris Juli. 



Paa Stsengeldele af Erigeron sp. (Fedd.); FUtntago maritiina: Gfa- 

 faros (St.) : Drgas octopetala : EskifjorOur (Stremfelt) ; Parnassia palustris : 

 Hofsfjall (D.); Geranium ftilvaticum: MyvatnsheiOi (D.); liumex Acetosa: 

 Hofsfjall (D.). 



450. Septoria pleosporoides Sacc. 



Paa Stingier af Rnmex domesticHs: MoOruvellir (St.); Ruinex Ace- 

 tosa: Fornhagagil, Hestahraun (D.); Runiex Acetosella: Reykjavik (H. J.); 

 Oxtjria digijna: Hestahraun (D.), Reykjavik (H. J.) ; Folygonuin oiviparum: 

 Hofsfjall (D.). 



457. Septoria eupyrenoides (Sacc). 



Staengler af Euphrasia latifolia : MtiOruvellir, Hof i Hiirgardakir (D.) ; 

 Bartsia alpina: Svi'nhagi (Fedd.). 



458. Septoria Galioruin Ellis. 



Stengel af Galium verum: Hraun i FJjot (D.). 



459. Septoria Viciae West. 



Blade af Vicia Cracca: Lonsholmi (D.). 



460. Septoria Cerastii Rob. 



Blade af Cerastiuiu alpinum : Os i MoOriivallasokn, ReistararskarO (D.). 



461. Septoria cerasticola n. sp. 



Peritheciis numerosis, minutissimis; conidiis fusoideis, arcuatis, gultii- 

 latis, 16 — 20^1., 3yucr. In foliis exsiccatis Cerastii alpini: Gn'msey (D.). 



462. Septoria Alsiues n. sp. 



Peritheciis miniitis, sparsis, conidiis oblongo-fiisiforniibus, 3-septatis, 

 longit. 20 — 25 /i, crassit. 2 — 3/^. In foliis et canlibus Alsines vernae: 

 Hofsfjall (D.). 



463. Septoria saliceila B. et Br. 



Grene af Salix lanata : Baegisargil (D.) ; Salix glauca : Laugardalur (Gr.). 



