Toward the outside of the trama the cells branch into short cells, which make a thin layer.
In Lactarius and Russula the trama, or inner substance, is vesicular.
Such a trama is said to be vesiculose to distinguish it from the ordinary or floccose trama.
The trama in the case of this plant is made up of threads with rather long cells.
Vesiculose, full of small rounded vesicles, as the trama of the pileus of a Russula.