311 



1437. Puccinia perplexans Plowright, Sydow 04 '^^ Syn: Aeci- 

 dium ranunculi acris Pers. Syn. '^^°, Raevehalerust (R 04 a '"'). 



Heter-eu-puccinia, st. I Juni, st. II— III August— October. 



Ranunculus acris. S. Vesterfaelled (Raunkiaer). Alopecurus pratensis. J. Tap- 

 drup!; F. Broholm (R 00 a 2»); S. Orslev (P. N.); B. Nex0 (R 06 dd "'). 

 Alopecurus nigricans. F. Skaarup (^"/lo 71). 



1438. Puccinia pygmaea Eriksson, Sydow 04 ^"^ 



St. I unknown, st. II July— August, st. Ill Sept.— Nov. 

 Calamagrostis epigejos. J. Saeby, Eskaer Skov in Vendsyssel. S. Fredriksvaerk, 

 Billesborg Skov, Basnss (August 77 P. N.). 



1439. Puccinia phragmitis (Schum.) Korn., Sydow 04 ^", Syn: 

 Uredo phragmitis Schum. no 1554 (see R 84 a ^), Aecidium rumicis 

 Pers. Syn. =% Schum. no 1520, Fl. D. tab. 1367 fig. 1, Syrens Stavskaal 

 (H. 37 '"=), Rerrust (R 02 a =" c. icon.), Tagrerrust (R 04 a ^'). 



Heter-eu-puccinia, st. I fine white clustercups in large crimson pat- 

 ches on the leaves of Rumex and Rheum, June, st. II and III on leaves 

 and sheaths of Arundo. 



Rumex conglomeratus, crispus, domesticus, hydrolapathum, obtusifolius, Rheum 

 cult. Arundo phragmitis. 



1440. Puccinia Magnusiana Komicke, Sydow 04:''^^, Syn: Aeci- 

 dium ranuncuh Schum. no 1514, Fl. D. tab. 2216 fig. 1, Lit: R 06 cc'=« 



Heter-eu-puccinia, st. I May— July on Ranunculus bulbosus &. repens, 

 St. II— III on leaves and sheaths of Arundo phragmites, common. 



1441. Puccinia Trailii Plowright, Syd. 04^^°, Syn: Aecidium rubel- 

 lum part. 



Heter-eu-puccinia, very like Puce, phragmitis, st. I on Rumex ace- 

 tosa, St. II— III on leaves and sheaths of Arundo. Common. 



1442. Puccinia coronata (Cda) Kleb., Syd. 04*'', Syn: Aecidium 

 frangulae Schum. no 1522, Fl. D. tab. 2218 fig. 2, Terstetrae-Graesrust 

 (R 00 a^" 5. 02 a "^), Lit: Muhlethaler 11. 



Heter-eu-puccinia, st. I on Frangula ainus June— July, producing 

 hypertrophies on leaves, blossoms and twigs; st. II— III on the leaves 

 and sheaths of many Gramineae. Klebahn (04 '^^*) and Eriksson (08) 

 divide the species into more biological forms, and Liro (08 ^") has 

 found a morphological distinction to be present, the forms on Agro- 

 stis, Triticum repens and Calamagrostis arundinacea wanting para- 

 physes in the.uredo-sori while the forms on the other species of 

 Calamagrostis and on Sesleria coerulea have paraphyses, and also 

 much larger uredospores. 



Frangula alnus common. Agrostis alba 6. vulgaris common. Agrostis canina. 

 J. Viborg. Calamagrostis arundinacea. J. Rindsholml, Silkeborg Nordskov. 



