333 



1550. Uromyces rumicis (Schum.) Wt., Syn: Uredo rumicis Schum. 

 no 1558, Skreppens Brandstev (H. 37'^°), Skraepperust (R04a^«), 

 Lit. Sydow 10 "«. 



Heter-eu-uromyces, st. I on Ranunculus ficaria May— June and st. 

 II— III on Rumex spp. 



St. I on Ranunculus ficaria (Aecidium ficariae Pers. part.) in April— June. 

 St. II— III on Rumex crispus, domesticus, hydrolapathum, aquaticus X hydrola- 

 pathum, obtusifolius, obfasifolius X domesticus, patientia, sanguineus. 



1551. Uromyces polygoni (Pers.) Fuckel, Syn: Uredo centumno- 

 dii Schum. no 1557, Uromyces aviculariae Schroeter, Pileurtens Brand- 

 st0v (H. 37 '^°). 



Aut-eu-uromyces, st. I May— June, st. II &. Ill June— Octob. 



Polygonum aviculare. J. Strandby, Skive!, Sahl (Leth), Randers!, Skibelund; 

 F. Skaarup; Lang. Rudkebing; S. many places; L. Skjeltofte, Banholm; Falst. 

 Nykebing; B. Neksa. Polygonum maritimum. S. Botanisk Have Oct. 82 (Raun- 

 kiaer). Rumex acetosella. J. Veiling, Thorsager; F. Klingstrup; S. 0rholm (M. 

 L. M.), Gammelmose (R 1906 cc 366)_ 0rsl0v (P. N.); L. Skalstofte, Bredfjord. 



1552. Uromyces ficariae (Schum.) Lev., Syn: Uredo ficariae Schum. 

 no 1564, Kauhngs Brandstev (H. 37 '^^), Vorterodrust (R. 04 a "). 



Microuromyces. April— June. 

 Ranunculus ficaria. Common. 



1553. Uromyces sclerantlii Rostrup 97 m ^^ Lit: Sydow 10 '^^^ 

 Syll. XIV "I See tab. V fig. 68. 



Sori sparsi minuti orbiculares v. oblongi, dilute fusci, diu epider- 

 mide tecti; uredosporae flavo-fuscae, globosae 15—22 H^ cr. vel oblon- 

 gae 24—25 ^' 1. 18—20 (^ cr., episporio spinuloso; teleutosporae rarae, 

 uredospores intermixtae, pyriformes v. oblique ellipsoideae, rufo-fuscae, 

 apice papilla lata incrassatae, long 23—24 t^ crassit. 19—20 i^, pedicello 

 hyalino deciduo. In caulibus, foliis calycibusque Scleranthi perennis. 



Has hitherto been found in Denmark only. 



July-Sept. J. Saeby 1/8 1896, Viborg!, (Exs. Sydow. Ured. no 2054), Skan- 

 derborg (! Exs. Vgr.). 



1554. Uromyces sparsus (K. 6^S.) Lev., Hindeknaerust (R 04 a ^*), 

 Lit: Sydow 10 ^=\ 



Aut-eu-uromyces, st. I is very insignificant, not yet found in Den- 

 mark but near Oldesloe in Holstein Qaap. Exs. no 137 b), st. II— III 

 July— Octob. 



Spergularia media. S. Flaskekroen, 0rsl0v Cla 1880 P. N.). Spergularia sa- 

 lina. J. Hals (O. Paulsen); S. Flaskekroen, Stubberup (P. N.); Amager C^/g 

 1911 exc). 



1555. Uromyces cristatus Schroeter et Niessl, Lit. Sydow 10 ^^^. 

 Brachy-uromyces, st. II June— July, st. Ill August. 



