APPARAT FÜR PFLANZZELLGEWEBEKULTUR

摘要

Apparatus for plant cell tissue culture including a plant growth enclosure having a bottom surface (24) formed of a porous material, a buoyant element (28), separate from the plant growth enclosure and arranged to be placed thereunder in a body of liquid for supporting the plant growth enclosure, and spacer apparatus (26) associated with at least one of the plant growth enclosure and the buoyant element for maintaining a predetermined separation between the buoyant element and the porous material.