Fig. 3From: Meso- or xeromorphic? Foliar characters of Asteraceae in a xeric scrub of MexicoCuticular striae and transverse view of stomata of some Asteraceae species. a Baccharis salicifolia (Tribe Astereae). b Ambrosia psilostachya (Heliantheae). c Barckleyanthus salicifolius (Senecioneae). d Baccharis salicifolia (Astereae). e Brickellia secundiflora (Eupatorieae). Bar is 5 µm in a–c, 20 µm in d, e Back to article page