PLANT TISSUES 
107 
Fig. 45.—Trichomes from different sources. 1, Unicellular non-glandular 
trichomes as seen growing out of epidermal cells of Senna; 2, uniseriate non- 
glandular trichomes of Digitalis; 3, unicellular stellate trichomes from Deutzia 
scabra; 4, unicellular twisted trichomes from lower epidermis of Eriodictyon; 5, 
clavate non-glandular trichomes from scraping of epidermis of the fruits of 
Rhus glabra; 6, 2-branched trichomes of Hyoscyamus muticus, a substitute for 
Henbane; 7, branched multicellular trichome of Marrubium; 8 , glandular tri¬ 
chomes from strobile of Humulus (Lupulin); 9, glandular trichomes from leaves 
of Digitalis purpurea ; 10, aggregate, non-glandular trichomes of Kamala; 11, 
lateral view (to left) and vertical view (to right) of glandular trichomes of 
Kamala; 12, vertical view (above) and profile view (below) of 8-celled glandular 
hair from Mentha piperita. All highly magnified. 
