Physiology-Soils PM Negatives 137-140

Title

Physiology-Soils PM Negatives 137-140

Creator

Krauss, Beatrice H.

Date

1945

Format

Page

Description

Logitudinal (#137 and #138) and transverse (#139 and #140) sections of medial portion of stem of 13-months-old plant to show cells in stelar (#137 and #139) and cortical (#138 and #140) regions.

Photographed by B. Krauss, November 2, 1945.