Physiology-Soils PM Negatives 134-135

Title

Physiology-Soils PM Negatives 134-135

Creator

Date

1945

Format

Description

Logitudinal (#134) and transverse (#135) sections of medial portion of stem of 13-months-old plant to show raphides cells (#136 same subject as #135, but with different exposure).

Photographed by B. Krauss, November 1, 1945.