caulescence
... 茸藻科(绿) Caulerpaceae 无茎;无显著的茎;短缩茎 caulescence 无茎的;无显著茎的 caulescent ...
unstalked
... unstained = 未沾污 unstalked = 无茎 unstamped = 未盖戳 ...
Pegaeophyton
acaulescent ; 植 acaulous ; acaulose ; acauline
acaulinosis