phy·ton 
(fītŏn′)
(fītŏn′)n.
The smallest unit of a plant that can grow into an entire plant.
[New Latin, from Greek phuton, plant; see PHYTO-.]
phy·tonic adj.
- proclaimer
- proclaim from the housetops
- proclamation
- proclamatory
- proclisis
- proclitic
- procliticization
- procliticize
- proclivity
- Procne
- procoagulant
- proconsul
- proconsular
- proconsulate
- proconsulship
- Procopius
- procrastinate
- procrastination
- procrastinator
- procreant
- procreate
- procreation
- procreative
- procreator
- Procrustean