Charred plant remains from the mesolithic site of Roe del Migdia have
been analysed in detail. Hazel shell and endocarp fragments of sloe (P
runus spinosa L.) have been identified by incident light microscopy an
d an attempt has been made at the identification of quantities of pare
nchymatous plant remains through the use of the scanning electron micr
oscope. A number of different classes of tissue are described and the
implications of the results discussed. (C) 1995 Academic Press Limited