. Bulletin. Natural history; Natural history. The LuK, oi; Ai'iiiujae, oi-' Illinois 197 fessor Oestlund that his description of licliaiithi Monell (ISST) is based upon a male and accordingly is not to be compared with descrip- tions based upon alate viviparous females; and judging from his state- ments about the curling of leaves and subsef|uent collections of ma- terial, his reference is to what we are calling dcbiliconiis. Data associated with our viviparous specimens, all collected on Cornus stolonifera. Cornus inns. Cornns sp., or sp., are as follows: Dan- ville (Sept.
. Bulletin. Natural history; Natural history. The LuK, oi; Ai'iiiujae, oi-' Illinois 197 fessor Oestlund that his description of licliaiithi Monell (ISST) is based upon a male and accordingly is not to be compared with descrip- tions based upon alate viviparous females; and judging from his state- ments about the curling of leaves and subsef|uent collections of ma- terial, his reference is to what we are calling dcbiliconiis. Data associated with our viviparous specimens, all collected on Cornus stolonifera. Cornus inns. Cornns sp., or sp., are as follows: Dan- ville (Sept. IS), Herod (Oct. 12), Urbana (May 16). 1928; Beach (Aug. 29), East St. Louis (.lune 25), Galena (July 10), Macomb (May 3), Riverside (July 14), Rock Island (July 9). Springfield (May 2), Urbana (April 17, 22, 26, May 1, June 17, Aug. 16, 19), Pig. 21. Curling of leaves of the dogwood, Cornus mas. caused by Aiiliis hrVidnlhi Monell; Urbana, June 22, 1929. Normal foliage on right and infested foliage on Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division
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