MADE FROM BOROSILICATE GLASS AND LARGE SIZE FOR TRUE PERFORMANCE FOR HIGHER STUDIES IN PLANT PHYSIOLOGY . THESE ARE DIVIDED INTO 7 MAIN CATEGORIES & THEN SUBDIVIDED :

A) APPARATUS FOR OSMOTIC AND IMBIBITION PHENOMENON.
B) APPARATUS FOR ROOT PRESSURE.
C) APPARATUS FOR TRANSPIRATION OF WATER.
D) APPARATUS FOR POTOMETERS.
E) APPARATUS FOR RESPIRATION
F) APPARATUS FOR PHOTOSYNTHESIS
G) APPARATUS FOR GROWTH.