dithecal

dithecal

(daɪˈθiːkəl)
adj
having two thecae or receptacles
References in periodicals archive ?
dithecal, tetrasporangiate, white, dorsifixed, latrorsely dehiscent, epidermis striate; nectary disk fleshy, conspicuous, light green, tetra- or pentagonal, with numerous stomata.
Stamens 5, free, the filaments long, straight; anthers dithecal, located at the throat, lacking appendages.
Stamens 5, epipetalous, or sometimes free and then filaments flat, strongly flexuose; anthers dithecal or monothecal, lacking appendages.
Anthers tetrasporangiate, dithecal (0); anthers bisporangiate, monothecal (1) 58.
Androecium: stamens isomerous, alternipetalous and adnate to corolla-tube; anthers tetrasporangiate and dithecal, dehiscing via longitudinal slits; connective forming a small apical point.
Androecium: stamens [1 (Usteria)-]4-5(-16), isomerous, alternipetalous, adnate to corolla: anthers bisporangiate or tetrasporangiate, dithecal and introrse; dehiscing via longitudinal slits; usually isostylous, occasionally heterostylous (Gelsemieae); usually free, rarely connivent (Gardneria).