Puccinia madritensis Maire, 1919
on Clematis
gall
Spermogonia honey-coloured epiphyllous. Aecia hypophyllous, cupulate; peridium whitish, recurved and frayed; orange-yellow, on discoloured, eventually galled spots on the leaves, petioles and stems.
Only if the host plant alternation is known, a specific identification is possible for aecia on Clematis.
spermogonia, aecia
Rancunlaceae, monophagous
Clematis cirrhosa, flammula, recta, vitalba .
on Bromus s.l.
gall
uredinia and telia never forming long stripes. uredinia rust coloured, op to 1 mm, long covered by the epidermis; urediniospores with 8 dispersed germination pores; between the spores some hyaline, apically thickened paraphyses. Telia amphigenous, also on the stem, black, covered by the epidermis; they are compartimentalised by rows of brow paraphyses. Teliospores 2-celled, ob-clavate, somewhat constricted, flattened at the tip; wall smooth, apically somewhat thickened; pedicel short, brown.
uredinia, telia
Poaceae, narrowly oligophagous
Anisantha fasciculata, madritensis, rigida, rubens, sterilis, tectorum; Bromus alopecurus, brachystachys, hordeaceus, intermedius, lanceolatus, scoparius.
synonyms
some authors, including Termorshuizen & Swertz, consider this species conspecific with P. recondita.
references
Bahçecioğlu & Kabaktepe (2012a), Brandenburger (1985a), Gäumann (1959a), González Fragoso (1924a), Klenke & Scholler (2015a), Llorens i Villagrasa (1984a), Săvulescu & Rayss (1935a), Termorshuizen & Swertz (2011a), Unamuno (1942a).