SCIENTIFIC NAME: UROMYCES DACTYLIDIS
VERNACULAR NAME: CELANDINE CLUSTERCUP RUST
Fig 1
DESCRIPTION

1 - 3cm in diameter.  Irregular shaped clusters of orange blisters soon turn into clusters of cup-like structures. Several such areas may be found on any one leaf.

SPORES Urediniospores brownish yellow, globular.
HABITAT On the leaves of Lesser Celandine and various other Ranunculaceae as well as species of Poa.
SEASON Common. March to June.

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