274 



P. Violae (Schum.) D. C. — I. Viola Riviniana. Helsingl., Kilafors. 



Paccinimirum Padi (Kze & Schm.) Diet. — Prunus Padus. Helsingl., 

 Kilafors, Söderhamn. 



P sparsum (Wint.) Ed. Fisch. — II, III. Ardostaphylos uva ur si. Uppl., 

 Vira bruk i Roslagskulla s:n. 



I en föregående uppsats (Sv. Bot. Tidskr. p. (7). Bd 4, 1910) har 

 jag påpekat denna arts tydligt arktisk-alpin-maritima utbredning inom 

 Skandinavien. Detta nya fynd ger ytterligare stöd åt mitt antagande, 

 då fyndorten är belägen ett godt stycke ut i Stockholms skärgård. 



P. Vaccimorum (Link) Lagerh. — II. Myrtillus uliginosa. Helsingl., Kila- 

 fors. — II, III. Vacänium vitis idaea. Helsingl., Sandarne. 



Ti achyspora Alchimillae (Pers.) Fuck. II, III. Alchimilla vulgaris. Helsingl. 

 Kilafors, Söderhamn. 



Triphragmium Ulmariae (Schum.) Link. — I. Spiraea Ulmaria. Helsingl., 

 Kilafors ; Söderhamn. 



Uromyces fledens Lagerh. — III. Trifolium repens. Helsingl., Kilafors, 



U. Orohi (Pers.) Lév. — I. Lathyrus montanus. ' Helsingl., Kilafors; Söder- 

 hamn. 



U. Bumicis (Schum.) Wint. — II, III. Bumex Patientia. Stockholm, Ber- 



gianska Trädgården. 

 U. Trifolii repen tis (Cast.) Liro. — I, III. Trifolium hybridum. Helsingl., 



Kilafors ; Söderhamn. 



RESUMÉ. 



New for Sweden is Taphridium Cicutae Liro on Cicufa virosa. Seldom 

 found are: Urophlyctis Lathyri Palm on Lathyrus montanus. Peronospoi a 

 tapponica Lagerh. on Euphrasia offtcinalis, Entyloma Sparganii Lagerh. on 

 Sparganium ramosum, TJroeystis Luzulae (Schröt.) Wint. on Luzula pilosu, 

 Urocystis Kmetiana Magn. on Viola tricolor, Phragmidium obtusum (Strauss) 

 Wint. on Potentilla Tortnentilla, Pucäniastrum sparsum (Wint.) Ed. Fisch. 

 on Ardostaphylos uva ur si. 



On new or interesting hostplants the following fungi have been found: 

 Bremia Laducae Regel on Senecio elegans, Phytophtora infestans (Mont.) 

 De B} T on fruits of Solavum melongena, Taphridium Umbelliferarum on 

 Laserpitium latifolium* Coleosporium Stnecionis (Pers.) Lév. on Senecio Led<- 

 houri. Special Inention deserve Cronartium asdepiadeum (Willd.) Fr. on 

 Tropaeolum minus and a Goleosporium, that temporarily was named C. 

 Tropaeoli (Desm.?) Palm. It was suspected to be one of the commoniest 

 ■Coleosporium-species having occasionally settled over on Tropaeolum; the 

 question could, however, not be decided. Låter Klkbahn (Zeitschr. f. 

 Pflanzenkrankh. 1914, p. 14 — 18) by means of cultural studies found 

 Tropaeolum liable to attacks from the following specis of Coleosporium : 

 C Campanulae (Pers.) Lév., G. Tussilaginis (Pers.) Kleb. and C. SenecionU 

 (Pers.) Fr. All these were found, too, growing on a variety of hostplants 

 (see swedish text). 



Björn Palm. 



