The Phylogenetic Significance of Stomata and Trichomes in the Labiatae and Verbenaceae

included.However, the effort to maximize the breadth of the survey with regard in Menem .andnpragenerx runup* li,i .n • nh< d in ,i tai hei scanty sample of inirageneric variation.particuUuh withm subfam.Nepetoideae (Labiatae).Moreover, not all aspects ol epidermal anatomy were studied; emphasis was placed on those characters that Abu-Asab and Cantino (1987a) found to be of systematic significance.Despite these limitations, this survey is the only one available for the 1 abiai ie oi V< rb< naceac a .a whol< nui one of few available for a major angiosperm family.It is hoped that the data provided here will facilitate evaluation nil he pin loueneiH siguili< mo ofleal epidermal variation within genera of both families.TAXONOM1C