Physiological botany; I. Outlines of the histology of phaenogamous plants; II. Vegetable physiology.

Mode of access: Internet.

Physiological researches.

Title from cover.

Plant-geography upon a physiological basis ...

Includes bibliographies.

Technical report: a technique for studying the dynamic behavior of the soil-plant system, with special reference to the effect of soil acidity and lime applications.

Bibliography: leaves 110-117.

Synopsis of federal plant quarantines affecting interstate shipments in effect January 1, 1934 /

Caption title.