PLATE 13 



MULTICELLULAR MULTISERIATE BRANCHED HAIRS 



1. Basal hairs of erigeron (Erigeron canadensis, L.). 



2. Apical hairs of erigeron (Erigeron canadensis, L.). 



3. Basal hairs of aromatic goldenrod (Solidago odora, Ait.)- 



4. Apical hairs of aromatic goldenrod (Solidago odora, Ait.). 



