Fig. 4 in Molecular phylogenies support taxonomic revision of three species of Laurencia (Rhodomelaceae, Rhodophyta), with the description of a new genus

Fig. 4. Palisada crustiformans (McDermid). A. Voucher specimen of P. crustiformans (ARS03327/BISH 766726) collected at Hawaii Island (type locality). B. Outer cortical cells in surface view. C. Detail of outermost cortical cell showing small spherical structure similar to 'corps en cerise' and secondary pit connections with adjacent cells.