Physiology-Soils PM Negatives 116-117

Title

Physiology-Soils PM Negatives 116-117

Creator

Date

1945

Format

Description

Longitudinal, just tangential to radial, section of tip of root 9-months-old plant grown in complete (NO₃) nutrient solution, to show apical growing region.

Two views shown are on either side of true radial section.

Photographed by B. Krauss, January 26 and 30, 1945 (respectively).