Jan 2011 Release Page

This page is under construction.....

List of New Terms

plant anatomical entity (PO:0025131): An anatomical entity (CARO:0000000) that is or was part of a plant.
plant anatomical space (PO:0025117): An anatomical space (CARO:0000005) that is part of a plant.
reproductive shoot system (PO:0025082) A shoot system in the sporophytic phase that has as part at least one sporangium.
gynoecium ridge (PO:0025088): A gynoecium in the early stages of development, characterized as a ridge on the abaxial surface of the floral meristem that develops from a gynoecium primordium.
dehiscence zone (PO:0025092): A portion of plant tissue that is part of a plant structure and consists of a narrow band of cells that undergoes dehiscence upon maturation of the structure.
pollen tube cell
papilla cell
multicellular trichome branch cell
archegonium egg cell
embryo sac egg cell
antheridium sperm cell
pollen sperm cell.
primordium (PO:0025127)
phyllome primordium
trichome
multicellular trichome
trichome cell
multicellular trichome branch
phyllome trichome
bract trichome
carpel trichome
thorn
prickle
spine
root parenchyma (PO:0025095): A portion of parenchyma tissue that is part of a root system.
root elongation zone (because definition was incorrect and added new term with same name, new id)
differentiation zone
elongation zone
plant axis differentiation zone (PO:0025119)
stem internode differentiation zone (PO:0008042)
plant axis elongation zone (PO:0025180).
stomatal complex
phyllome stomatal complex
leaf stomatal complex

Secretory trichome was renamed glandular trichome
seed trichome was made the primary name for PO:0004511, (changed seed hair to exact synonym, added pubescence as related synonym)
root differentiation zone (PO:0020135; renaming of old term differentiation zone)

pollen tube
pollen tube tip
unicellular trichome branch
root hair
root hair tip
papilla
root elongation zone (because definition was incorrect and added new term with same name, new id)
floral epidermis
floral stomatal complex