part_of part of part of develops_from develops from develops from trichome A unicellular or multicellular plant structure (PO:0009011) that forms a non-sclerified outgrowth from the epidermis (PO:0005679). PO:0000282 PO:0004510 PO_GIT:207 This class is the union of unicellular trichome (PO:0025537) and multicellular trichome (PO:0025162). A trichome can vary in length and shape and may be branched or unbranched. It may be glandular or non-secretory. barb trichome (broad) bristle (broad) capilli (narrow) capillus (narrow) cilia (narrow) cilium (narrow) glochid (narrow) glochidia (narrow) glochidium (narrow) hair (narrow) lepides (narrow) lepis (narrow) non-secretory trichome (narrow) plant_anatomy scale (narrow) seta (related) setae (related) squama (narrow) squamae (narrow) squamella (narrow) squamellae (narrow) squamule (narrow) tricoma (Spanish, exact) 毛茸、糸状体、毛 (Japanese, exact) epidermal initial cell epidermis plant structure