PUCCINIA. 349 



P. agrostidis Plowr.' Teleutospores on Agrostis vulgaris ; aecidium = 

 Aec. aquilegiae Pers. (Britain and U.S. America). 



P. festucae Plowr.' Uredo- and teleutospores on Festuca ovina and F. 

 duriusctda ; aecidium = ^ec. periclymeni Schum, (Britain). 



P. phragmitis (Schum.). Uredo- and teleutospores on Phraginites. 

 Aecidium = j4 ec. rubellum on Rumea, crispus and other species of Rumex, 

 also on Rheum. (Britain and U.S. America.) 



P. Trailii Plowr. Uredo- and teleutospores on Phraginites communis. 

 Aecidium on Rumex Acetosa. (Britain.) 



P. Mag^nusiana Korn. Uredo- and teleutospores on Phragmites communis. 

 Aecidium on Ranunculus repens. (Britain.)^ 



P. moliniae Tul. Uredo- and teleutospores on Molinia coerulea. Aecidium 

 (according to Eostrup's out-of-door experiments), on Orchis repens, 0. raascula ; 

 probably also on other Orchideae. (Britain.) 



P. nemoralis Juel. Uredo- and teleutospores on Molinia coerulea ; 

 aecidium {Aec. melampyri K.ze. et Schm.) on Melampyrum pratense. 



P. australis Korn. Uredo- and teleutospores on Molinia in Tyrol ; 

 aecidium {Aec. erectum, according to Pazschke) on Sedum, reflexe, S. acre, etc. 



P. perplexans Plowr. Uredo- and teleutospores on Alopecurus pratensis ; 

 aecidium on Ranunculus acris. (Britain.) 



P. persistans Plowr. On Triticum repens. Aecidium = J bc. thalictri 

 (Britain). 



P. sesleriae Reich. On Sesleria coerulea. Aecidium on Rhamnus 

 saxatilis. 



P. Winteriana Magn.^ {P. sessilis, Schn.). Uredo- and teleutospores on 

 Phalaris arundinacea. Aecidium on Allium ursinum {Aec. alUatum Rbh.). 



P. sessilis Schn. (including P. digraphidis Soppitt and P. paridis Plowr.) 

 (Britain.) Uredo- and teleutospores on Phalaris arundinacea. Aecidium, 

 according to Soppitt,* on Convallaria majalis, also on Majanthemum, Paris, 

 Polygonatum, Lilium canadense and Streptopus Smilacina. Klebahn's experi- 

 ments confirm the relationship of the aecidium on Majanthemum, Convallaria, 

 Polygonatum, and Paris. 



P. phalaridis Plowr. On Phalaris arundinacea. Aecidium {Aec. ari) on 

 Arum italicum and A. maculatum. (Britain.) 



P. agropyri Ell. et. Ev. On Agropyrum. Aecidium = .dec. clematidis 

 D. C. on Clematis Vitalba and C. recta, etc., in Europe and America. 



P. caricis (Schum.) (Britain and U.S. America). Uredospores 

 and teleutospores on species of Carex. Aecidia, according to 

 Magnus, on Urtica (Fig. 185). The same author also believes 

 that the uredo-stage can hibernate. 



ipiowright, Grevillea, XXI., 1893, p. 109. 



^ Klebahn {Zeitsch. /. Pflanzenhranhheiteii, 1892) confirms Plowright's observa- 

 tions on this. 

 3 Magnus, Hedwigia, 1894. 

 ^Soppitt, Journal of Botany, 1890. 



