Voucher

Voucher #17477

Phyllactinia betulae (DC.) Fuss

Identification (Voucher 76478)

Family
Erysiphaceae
Genus
Phyllactinia
Specific epithet
betulae
Specific author
(DC.) Fuss
Date determined
Group
Rothfels
User
crothfels
Date created
Feb 24, 2025
Date updated
Feb 24, 2025

C.J.Rothfels 6413 ()

Voucher (Voucher )

Primary collector
C.J.Rothfels
Collection number
6413
Duplicate locations
Unicate, to UTC.
Date collected
Country of origin
U.S.A.
Primary Subdivision
Utah
Secondary subdivision
Cache County
Specific locality
Logan Canyon. Along the riverside trail downstream of Second Dam.
Longitude (DD)
-111.7466883
Latitude (DD)
41.74592833
Elevation (m)
1501
Habitat
On large Betula occidentalis as sparse slight discolorations of the leaves. In area of footpaths alongside Logan River.
Description
Rare? Only seen on one birch.
Voucher image
Photos posted on iNaturalist: https://www.inaturalist.org/observations/246072524.
Group
Rothfels
User
crothfels
Date created
Feb 24, 2025
Date updated
Feb 24, 2025

Silica-dried Material (Rothfels)

Material (Voucher 76478)

Material Type
Silica-dried
Material Comments
Subsample silica-dried, from the population.
Group
Rothfels
User
crothfels
Date created
Feb 24, 2025
Date updated
Feb 24, 2025