Racemes basally leafless ; sepals persistent in fruit .

基部的总状花序无叶；在果期萼片宿存。

Stems leafless ; style absent or cylindric .

茎无叶；花柱无的或圆筒状。

Some plants are arrhizal and leafless .

有些植物既无根又无叶。

Inflorescences axillary or at leafless node , racemes or sometimes umbels ; 1 bract subtending each flower , usually scale-like .

有时在无叶的节点，总状花序或的花序腋生或伞形花序；1苞片在每朵花下面，通常鳞片状。

Staminate inflorescence racemose , axillary from leafless buds ; pistillate inflorescence racemose , terminal and axillary from mixed buds .

从无叶的芽总状，腋生的雄蕊花的花序；雌蕊的花序总状，从混合芽顶生和腋生的。