SCIENTIFIC NAME: PUCCINIA SESSILIS
VERNACULAR NAME: ARUM RUST

Fig 1
DESCRIPTION 1 - 2cm in diameter.  A cluster of oranges pustules turning into cup -like structures is usually found on leaves and flowers buds alike in sizeable groups.
SPORES Aeciospores light brown, globular to sub-globular with network. (Link)
HABITAT On leaves of Cuckoo-Pint and Ramsons.
SEASON Common. April to July.

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