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Plant Clinic
Personnel
Contact Us
Directions
Resources
Make a donation
Submit a Sample
Services and Fees
How to Submit Plant Materials
Plant/weed identification
Plant Diseases
Grapevine trunk diseases
Problems of Stored Garlic
Crown gall and leafy gall
PNW Plant Disease Management Handbook
Insect ID Clinic
How to submit insect and spider materials
Resources
Nematode Testing
Service and Fees
Calendar
Library
Maps
Online Services
Make a Gift
Plant Clinic
Personnel
Contact Us
Directions
Resources
Make a donation
Submit a Sample
Services and Fees
How to Submit Plant Materials
Plant/weed identification
Plant Diseases
Grapevine trunk diseases
Problems of Stored Garlic
Crown gall and leafy gall
PNW Plant Disease Management Handbook
Insect ID Clinic
How to submit insect and spider materials
Resources
Nematode Testing
Service and Fees
Plant/weed identification
Instructions for Obtaining Plant/Weed Identification
There are several alternative options:
Contact your
local extension office or extension agent
.
Send a specimen to the
Oregon State University Herbarium
.
Email an electronic photograph to
Aaron Liston
or visit the Oregon State University Herbarium (
see directions
).