develops_from develops from develops from epidermal rhizoid initial cell epidermal rhizoid 2011-04-29T01:15:05Z A rhizoid (PO:0030078) that develops from an epidermal rhizoid initial cell (PO:0030068). Found in bryophytes and pteridophytes growing from the epidermis of a gametophore or the lower surface of a thallus and in some monocots growing from the stem at the cotyledonary node. May be considered a type of trichome. PO:0030071 PO_GIT:347 plant_anatomy rizoide epid&#233rmico (Spanish, exact) rwalls 表皮仮根 (Japanese, exact) rhizoid