Photographic image
Anemone patens var. multifida Pritz. (pasqueflower), close-up of seed headsMay 1998
Shouba, Jack
Photographic image
Aronia ×prunifolia (Purple Chokeberry), leaf, summerSeptember 17 1998
Hedborn Jr., Edward A.
Photographic image
Aronia ×prunifolia (Purple Chokeberry), leaf, fallSeptember 17 1998
Hedborn Jr., Edward A.
Photographic image
Aronia ×prunifolia (Purple Chokeberry), habit, summerSeptember 17 1998
Hedborn Jr., Edward A.
Specimen
White pine blister rust (Cronartium ribicola) on Pinus strobus L. (eastern white pine)September 18 1998
Jacobs, Karel
Specimen
Verticillium wilt (Verticillium albo-atrum) on Cercis canadensis L. (redbud) and C. chinensis (Redbud/Chinese Redbud)1998
Jacobs, Karel, Milauskas, Susan
Specimen
Thyronectria canker (Thyronectria austro-americana) on Gleditsia caspica Desf. (Caspian-locust)July 30 1998
Danielson, Donna
Specimen
Roseslug sawfly larvae damage (Endelomyia aethiops) on Amelanchier spp. (Serviceberry)June 10 1998
Danielson, Donna
Specimen
Brown Rot (Monilinia) (Monilinia fructicola) on Prunus triloba Lindl. (flowering almond)May 21 1998
Danielson, Donna