Relational Databases to ID plants

Robert Underwood runderwo at
Mon Dec 11 08:57:38 EST 1995

Ross Koning (Koning at ECSUC.CTSTATEU.EDU) wrote:
 For a good diagnostic tool based on plant injury symptoms, try the one 
created by Arden Tagstad of the North Dakota Forest Service.  It is very 
easy to use, requires minimal taxonomic abilities and lists good picture 
references for each disorder.  It is divided between Conifers and 

the URL is :

Hope this helps.  Bob Underwood, Urban Forestry, NDSU-Bottineau 

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