1) Enation 2) Plant process 1) Seta 
• (n.) A stalk which bears the fructification in some lichens, as in the so-called reindeer moss.
Po·de'ti·um noun ; plural Podetia , English Podetiums . [ New Latin , from Greek ..., ..., foot.] (Botany) A stalk which bears the fructification in some lichens, as in the so-called reindeer moss. 
[n] - an organ or body resembling a stalk
noun an organ or body resembling a stalk; especially the outgrowth of the thallus of certain lichens on which the ascocarp is borne