Ohio Journal of Science.—Vol. XVI. Plate I.
Ohio Journal of Science.—Vol. XVI. Plate I.
Ohio Journal of Science.—Vol. XVI. Plate II.
Ohio Journal of Science.—Vol. XVI. Plate II.
Footnotes:[1]Contribution from the Botanical Laboratory of the Ohio State University, No. 92.[2]Pergande, T. “North American Phylloxerinae affecting Hicoria and other Trees.” Proc. Davenport Acad. Sci. 9:185-271, pls. 1-21. 1903.[3]Felt, E. P. “The Identity of the better known Midge Galls.” Ottawa Naturalist, Vol. 25, Nos. 11, 12. 1912.[4]Küster, E. Die Gallen der Pflanzen, Leipzig. 1911.[5]Cook, Mel T. “Galls and Insects Producing Them.” Ohio Nat. 4:140-141. 1904.
Footnotes:
[1]Contribution from the Botanical Laboratory of the Ohio State University, No. 92.
[1]Contribution from the Botanical Laboratory of the Ohio State University, No. 92.
[2]Pergande, T. “North American Phylloxerinae affecting Hicoria and other Trees.” Proc. Davenport Acad. Sci. 9:185-271, pls. 1-21. 1903.
[2]Pergande, T. “North American Phylloxerinae affecting Hicoria and other Trees.” Proc. Davenport Acad. Sci. 9:185-271, pls. 1-21. 1903.
[3]Felt, E. P. “The Identity of the better known Midge Galls.” Ottawa Naturalist, Vol. 25, Nos. 11, 12. 1912.
[3]Felt, E. P. “The Identity of the better known Midge Galls.” Ottawa Naturalist, Vol. 25, Nos. 11, 12. 1912.
[4]Küster, E. Die Gallen der Pflanzen, Leipzig. 1911.
[4]Küster, E. Die Gallen der Pflanzen, Leipzig. 1911.
[5]Cook, Mel T. “Galls and Insects Producing Them.” Ohio Nat. 4:140-141. 1904.
[5]Cook, Mel T. “Galls and Insects Producing Them.” Ohio Nat. 4:140-141. 1904.