No. 1.

No. 2.

No. 3.

Check.
No. 4.

No. 5.

Cultures of 1603 on pea meal agar. P, perithecia.

Addition of a few drops of extract from Cladosporium fulvum.
Addition of a few drops of extract from Thielaviopsis paradoxa.
Addition of a few drops of 6% water solution of Taka-diastase.

Pea meal agar alone.

Addition of a few drops of extract from Thielaviopsis basicola (Berk.) Ferraris.

Addition of a few drops of extract from Saccharomyces Cerevisiae. No. 6. Addition of a few drops of extract from Aspergillus umbrosus. Photographed by E. M. STODDARD.

1924

The numerals marked T refer to pages of the report of the sub-station
which immediately follow this report.

Aleurone Bread..

Alsophila pometaria..

Alcohol, examination of..

Alcohol-formalin for control of American foul brood.

American Agricultural Chemical Co.:

490

305

432

159, 230, 235

alcohol-formalin solution for control of..

Ammonia, classification of fertilizers with reference to.

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