Annual report of the North Carolina Agricultural Experiment Station . Fig. 32.—Sclerotinia Libertiana of ascospores from Fig. 33.—Sclerotinia Libertiana of spores from young disk. Spores were secured as in the laststance, but from very young disks. M=± ± V = ± No material difference in the size of thespores here appeared with the change in ageof the disks. 70 THIRTY-SECOND ANNUAL REPORT, 1909. Diplodia Macrospora Earle. Spores of this species, isolated from corn, weregrown upon pea agar. M=±

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Annual report of the North Carolina Agricultural Experiment Station . Fig. 32.—Sclerotinia Libertiana of ascospores from Fig. 33.—Sclerotinia Libertiana of spores from young disk. Spores were secured as in the laststance, but from very young disks. M=± ± V = ± No material difference in the size of thespores here appeared with the change in ageof the disks. 70 THIRTY-SECOND ANNUAL REPORT, 1909. Diplodia Macrospora Earle. Spores of this species, isolated from corn, weregrown upon pea agar. M=± + ±

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Keywords: ., bookauth, bookcentury1900, bookdecade1900, booksubjectagriculture