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Fig. 2 | CABI Agriculture and Bioscience

Fig. 2

From: The exotic rust fungus Puccinia abrupta var. partheniicola on the invasive alien weed Parthenium hysterophorus in India: rediscovery and first report of an epiphytotic

Fig. 2

Stands of Parthenium hysterophorus infected with the rust fungus Puccinia abrupta var. partheniicola (A & B); young pustules of the rust on the adaxial side of leaf (C); mature pustules (D); expanded, dark brown pustules (E); close-up of rust pustules erupting from the adaxial leaf epidermis (F); close-up of a rust pustule on the stem (G)

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