New term for root tuber

[planteome-user]

Need to define two terms clearly under 'plant structure' for 'tubers'

http://www.plantontology.org/amigo/go.cgi?xpand=PO:0004543&search_constraint=terms&query=PO:0004543&view=details&show_associations=list they should be root tuber and stem/shoot tuber. The current term PO:0004543 : tuber is suggesting only a shoot/stem tuber only.

Pankaj

Reported by: cwtung

Original Ticket: obo/plant-ontology-po-term-requests/47