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Présence de paraphyses. S II. S III. Urédospore (S II). Tranzschelia discolor (Fuck.) Tranzsch. & Litv. 20-38 X 10-20 µm. Sur feuilles vivantes de Prunier ( Prunus domestica ). Crecey-sur-Tille - La Petite Forêt Le 16 août 2008 - Maille 3121C41.

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Présence de paraphyses

S II

S III

Urédospore (S II)

Tranzschelia discolor (Fuck.) Tranzsch. & Litv.

20-38 X 10-20 µm

Sur feuilles vivantes de Prunier (Prunus domestica).

Crecey-sur-Tille - La Petite Forêt

Le 16 août 2008 - Maille 3121C41

► Espèce hétéroxène, cette rouille a son stade SI sur Anémones. Maladie grave qui nuit à la maturation des fruits avec la chute prématurée des feuilles. (Syn. :T. pruni-spinosae var. discolor).

Téleutospore (S III)

Leg. et dét. RRx

30-45 X 18-25 µm

Uropyxidaceae, Pucciniales, Basidiomycota