Glandular Trichomes and Essential Oil of Thymus quinquecostatus

Figure 6

((a), (b)) SEM micrographs showing the morphology of glandular trichomes on outer side of corolla of T. quinquecostatus. (a) Peltate trichomes (p) and digitiform ones (d). (b) A peltate trichome. ((c), (d)) Transverse sections of T. quinquecostatus corolla. (c) A peltate trichome. (d) A digitiform trichome.

(a)

(b)

(c)

(d)