(110

(aggregation)

(a leaf was immersed in a solution of two grains of this salt pure Carbonate of Potash in one ounce of water, in order to observe its power in inducing segregation.

It acted in nearly the same manner, at as the carbonate of soda, but rather more energetically.

After 1° had elapsed, spherical, masses of brown pretty matter had aggregated segregated themselves in in water the cells beneath the oval & elongated glands; & after 2° 30' these were became were numerous but [2 words illeg] in appearance thus produced by carbonate of ammonia. Before this period had elapsed the exterior & terminal cells of some of the glands themselves had become almost empty, the brown matter being having aggregated collected in the more central cells.