Jan 2011 Release Page

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This page is under construction.....


Summary of Changes to PO Jan2011

List of Obsoleted Terms

  • floral stomatal complex (PO:0008044) No Annotations
  • trichome branch (PO:0008031) (replaced by 'multicellular trichome branch cell' in PO plus unicellular trichome branch in GO):No Annotations
  • differentiation zone (PO:0020135)-(replaced by root differentiation zone; PO:0020135)



"Got rid of pore and slit, and made their chilren direct children of plant anatomical space" were these terms- can't find them on live site or on dev



To be Obsoleted?:

  • leaf abaxial epidermis ?
  • leaf adaxial epidermis?

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.
  • axil (child of plant anatomical space) , made
  • leaf axil (PO:0009023)
  • branch axil (PO#)
  • bract axil (PO#) (children of axil).
  • 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 (PO:0025195): A plant cell that develops from a vegetative cell and forms a tubular extension of the pollen grain. [source: POC:rw] Comment: Carries the male gametes to into or near the ovule. May be branched in gymnosperms. See GO for pollen tube and pollen tube tip. (need to add GO term ids)
  • papilla cell (PO:0025166): An epidermal pavement cell with a short protuberance. [source: POC:curators] Comment: See GO for the subcellular component papilla.(need to add GO term ids)
  • stigma papilla cell (PO:0025168):
  • leaf papilla cell (PO:0025167):
  • archegonium egg cell
  • embryo sac egg cell
  • antheridium sperm cell
  • pollen sperm cell
  • primordium (PO:0025127)
  • phyllome primordium


  • trichome (PO:0000282) not new?
  • multicellular trichome
  • trichome cell
  • multicellular trichome branch
  • multicellular trichome branch cell (replaces trichome branch)
  • bract trichome
  • carpel trichome
  • stem trichome
  • branch trichome
  • phyllome trichome (PO:0025186) (parent to leaf trichome; existing?)
  • sepal trichome (PO:0025182)
  • petal trichome (PO:0025187)
  • tepal trichome (PO:0025188)
  • phyllome epidermis
  • stem epidermis
  • branch epidermis

.

  • thorn
  • prickle (PO:0025169)
  • leaf prickle (PO:0025175)
  • root prickle (PO:0025170)
  • shoot axis prickle (PO:0025171)


  • spine
  • root parenchyma (PO:0025095): A portion of parenchyma tissue that is part of a root system.
  • plant axis differentiation zone (PO:0025119)
  • plant axis differentiation zone (PO:0025119)
  • root differentiation zone (PO:0020135); renamed (obsoleted?) old term differentiation zone (PO:0020135)


On dev browser 1-4-11: new:

  • branch internode differentiation zone (PO:0025103): A shoot internode differentiation zone that is part of a branch internode.
  • plant axis differentiation zone (PO:0025119): A cardinal organ part that is part of a plant axis and is located behind the
  • shoot internode differentiation zone (PO:0025102): A plant axis differentiation zone that is part of a shoot axis.
  • root differentiation zone (PO:0020135): A plant axis differentiation zone that is the part of a root and is located behind a root elongation zone.(renamed)

Old:

  • lateral root differentiation zone (PO:0003016): A root differentiation zone that is part of a lateral root elongation zone and contains cells that are differentiating into their final form and function.
  • primary root differentiation zone (PO:0003015): A root differentiation zone that is part of a primary root.
  • stem internode differentiation zone ; PO:0008042 [show def][view annotations]



  • root elongation zone (PO:0025181): (because definition of elongation zone was incorrect and added new term, new id)
  • elongation zone
  • plant axis elongation zone(PO:0025180).



  • stomatal complex
  • phyllome stomatal complex
  • leaf stomatal complex
  • petiole stomatal complex
  • leaf lamina stomatal complex
  • leaf lamina abaxial stomatal complex
  • leaf lamina adaxial stomatal complex
  • petiole abaxial stomatal complex
  • petiole adaxial stomatal complex
  • root nodule meristem (PO:0025194): A root meristem that gives rise to a root nodule.


Questions about:

  • differentiation zone not new??? (see PO:0020135)

List of Renamed Terms

  • 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)

Changed valve to fruit valve, and updated definition and parent.

Updated name, definition and parent of Poaceae hull.