PLATE 9 



Multicellular Uniseriate Non-Branched Hairs 



1. Digitalis leaf {Digitalis purpurea, L.). 



2. Arnica flower {Arnica montana, L.). 



3. Western skullcap plant {Scutellaria canescens, Nutt.). 



4. Eastern skullcap plant {Scutellaria lateriflora, L.) 



5. Peppermint leaf {Mentha piperita, L.). 



6. Thyme leaf {Thymus vulgaris, L.). 



7. Yarrow flowers {Achillea millefolium, L.). 



8. Wormwood leaf {Artemisia absinthium, L.). 



9. Sumac fruit {Rhus glabra, L.). 



