New terms and obsolete terms for May2011 release
From Plant Ontology Wiki
New terms added
02/02/2011
PO:0000062 stomatal initial (stomatal meristermoid, stomatal initial cell)
PO:0025258 procambial cell
PO:0025259 leaf procambium
PO:0025260 shoot axis procambium
PO:0000063 leaf procambial cell
Terms made obsolete
PO:0005009 carpel septum, consider ovary septum (PO:0025262) or replum (PO:0005016)
Merged terms
meristemoid (PO:0000070) was merged into intial cell (PO:0004011)
Other
TAIR should check annotations to PO:0005009 (was carpel septum, now ovary septum). Was part_of carpel, but this did not fit definition. Made part_of gynoecium.