Physiology-Soils PM Negatives 053-056

Title

Physiology-Soils PM Negatives 053-056

Creator

Krauss, Beatrice H.

Date

1940

Format

Page

Description

Transverse sections of stem of 8-months-old seedling, at different levels.

#53, 45/ᵘ below #52; #54, 45/ᵘ below 53; #55, 75/ᵘ below #54; and #56, 60/ᵘ below #55.

Photographed by B. Krauss, July 8, 1940.