BioImages: The Virtual Field-Guide (UK)

Cumminsiella mirabilissima (Peck) Nannf. (Mahonia Rust)

Date 12 May 2001
OS grid ref SU46
Lat/Lon 51° 20' N, 1° 20' W
Location Vice County: Berks, VC22, England
Voucher 12/05/2001[K]
(Please quote this in any queries about this record)
Stage or state Uredia (II)
Record Summary II, III on Mahonia
Associated organism: on underside living, senescent leaf of Mahonia
Identification Notes: Uredosori on senescent leaves, hypophyllous.
Uredosori with occasional clusters and patches of teliospores, the pedicels visible under the dissecting microscope.
Teliospores: 2-celled with long pedicels.
Left in the fridge for a few days before examination and teliospores germinated.

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