PLATE 14 
MULTICELLULAR MULTISERIATE BRANCHED HAIRS 
. Apical hairs arnica (Arnica montana, L.). 
. Basal hairs arnica (Arnica montana, L.). 
. Apical hairs grindelia (Grindelia squarrosa, [Pursh] Dunal). 
. Basal hairs grindelia (Grindelia squarrosa, [Pursh] Dunal). 
BON H 
