Which is a type of shrub, Cissus or Colletia?
Cissus Cissus is a genus of approximately 350 species of lianas (woody vines) in the grape family (Vitaceae). They have a cosmopolitan distribution, though the majority are to be found in the tropics.
Ruscus hypoglossum Ruscus hypoglossum is a small evergreen shrub with a native range from Italy north to Austria and Slovakia and east to Turkey and Crimea. Common names include spineless butcher's-broom, mouse thorn and horse tongue lily. The laurel crown of Caesar was made of "Ruscus hypoglossum". The species name comes from two Greek words "hypo" and "glossus" meaning "under" and "tongue".