Struthanthus ibe-dzi (Loranthaceae) A base of stem and disk of secondary haustoria (sh) B epicortical root (er) and swollen stem of host plant by the penetration of secondary haustoria (sh) C staminate inflorescences with caducous bracts (bra) and bracteoles (brc) D dissected petals of staminate flower showing two series of stamens (S1, S2), with anthers in the lower series (S1) displaying a prominent connectival horn (cn); receptacle showing an undifferentiated pistilloid and a nectary (ne) surrounded by the calyculus E pistillate inflorescences and compressed node (arrow) F dissected pistillate flower showing vestigial staminodes (st) opposite to petals, and an inferior ovary with convoluted style and calyculus (ca) G upper view of ovary in a pistillate flower showing its calyculus (ca) and nectary (ne) H immature fruits crowned by the calyculus.