Observation 100873: Gymnosporangium globosum Farl.
When: 2012-07-08
No herbarium specimen

Proposed Names

17% (2)
Recognized by sight
45% (2)
Recognized by sight
57% (1)
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Recognized by sight

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Crataegus – Hawthorne
By: Andrew Khitsun (Andrew)
2012-07-16 18:35:48 PDT (-0700)

It seems to be one of those Crataegus species, but that’s as far as one can go. Here is a quote from UW-Green Bay Botany Department: “Few, if any, current botanists in Wisconsin claim thorough knowledge of Crataegus…” I might be wrong too…

What’s the plant?
By: Byrain
2012-07-16 18:17:45 PDT (-0700)

Knowing the host is important for rust fungi. :)

I think I already have this rust somewhere, but on a different kind of shrub…
By: Andrew Khitsun (Andrew)
2012-07-16 17:45:49 PDT (-0700)

Created: 2012-07-16 17:42:29 PDT (-0700)
Last modified: 2015-10-19 21:36:02 PDT (-0700)
Viewed: 36 times, last viewed: 2016-10-26 18:58:01 PDT (-0700)
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