Dutch elm disease
Ophiostoma ulmi (Buisman) Nannf.

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30 Images    

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5430484
5430484

Sign
Cheryl Kaiser

5469114
5469114

Sign
Eric Honeycutt

5469115
5469115

Sign
Eric Honeycutt

5458864
5458864

Asexual Spore
Bruce Watt

5458862
5458862

Asexual Spore
Bruce Watt

5458863
5458863

Asexual Spore
Bruce Watt

5458860
5458860

Asexual Spore
Bruce Watt

5458861
5458861

Asexual Spore
Bruce Watt

5458859
5458859

Asexual Spore
Bruce Watt

5458857
5458857

Asexual Spore
Bruce Watt

5458858
5458858

Asexual Spore
Bruce Watt

5458855
5458855

Symptoms
Bruce Watt

5458856
5458856

Symptoms
Bruce Watt

5408097
5408097

Asexual Spore
Tamla Blunt

5408098
5408098

Asexual Spore
Tamla Blunt

5368586
5368586

Sign
Paul Bachi

5368587
5368587

Sign
Paul Bachi

5368588
5368588

Sign
Paul Bachi

5368589
5368589

Sign
Paul Bachi

5368707
5368707

Symptoms
Paul Bachi

5368708
5368708

Sign
Paul Bachi

5368709
5368709

Testing
Paul Bachi

5368710
5368710

Sign
Paul Bachi

5359732
5359732

Culture
Lester E. Dickens

5359733
5359733

Culture
Lester E. Dickens

5366741
5366741

Symptoms
William Jacobi

5366740
5366740

Fruiting Bodies
William Jacobi

5359735
5359735

Sign
William M. Brown Jr.

5359734
5359734

Damage
William M. Brown Jr.

1501032
1501032

Symptoms
Paul H. Peacher