TABLE I.— MEASUREMENTS OF FRUITS ATTACKED BY A. sorbi (continued).

TABLE I.— MEASUREMENTS OF FRUITS ATTACKED BY A. sorbi (concluded).

1 Five, May 8.

TABLE II.— MEASUREMENTS OF FRUITS ATTACKED BY A. avena.

cluster.

JULY 5.

NUMBER
OF APHIDES.

Axial. Trans. Axial. Trans.

STEM-MOTHERS:

Mm.

1 Fifteen, May 9.

29.0

29.0

2

Sixty, May 10..

26.0

29.0

3

Forty-two, May 12...

4

Thirty, May 12.

27.0

22.5 29.0 30.0 32.5

5

TABLE II.— MEASUREMENTS OF FRUITS ATTACKED BY A. avenæ (continued).

Axial. Trans. Axial. Trans. Axial. Trans. Axial. Trans.

STEM-MOTHERS:

1 Fifteen, May 9..

Mm. Mm.
Mm. Mm. Mm.
37.5 45.0 38.5 47.5 41.0
36.5 45.0 37.0 47.0 42.0

Mm. Mm. 52.0 43.5 52.0 43.5

55.5

56.0

2

Sixty, May 10..

53.0 43.5

54.5

51.5 38.0

55.0

3

Forty-two, May 12. 4 Thirty, May 12..

38.0 47.0

38.0

49.5

40.0

55.0

TABLE II. MEASUREMENTS OF FRUITS ATTACKED BY A. avena (concluded).

TABLE III.— MEASUREMENTS OF FRUITS ATTACKED BY A. pomi.

TABLE III.— MEASUREMENTS OF FRUITS ATTACKED BY A. pomi (continued).

TABLE III.— MEASUREMENTS OF FRUITS ATTACKED BY A. pomi (concluded).