常見例句Leaves basal, subdistichous or fasciculate, sessile or petiolate, usually linear to elliptic-lanceolate, conduplicate, base sheathing. 葉基生，二列或束狀，無柄或具葉柄，通常線形到橢圓形披針形，對折，基部具鞘。Pachylarnax-type,which the young leaf is presented in erect and not conduplicate position with its adaxial surface next to or cuddled around the emerging bud in bud. 幼葉在芽中直立 ;其近軸麪葉麪曏芽 ;貼靠或包抱芽的厚壁木蘭型 .Sepals 5, nearly free, valvate, ovate, with base often appearing strongly cordate when sepals erect, papery, inside with glands at base near margin, margins conspicuously conduplicate. 花梗有節(jié)，在節(jié)下具一對多少宿存的小苞片。filaments filiform, conduplicate in flower buds; 花絲絲狀，對折的在花芽中；filaments slender, conduplicate in buds; 花絲纖細，在芽中對折；conduplicate carpel 對折心皮 返回 conduplicate