New terms and obsolete terms for Jan2011 release
Back to Jan 2011 Release Page
Back to Summary of Changes to PO Jan2011
List of Obsoleted Terms
- pollen tube (PO:0006345) 97 pages of annotations: from Arabidopsis, maize and rice. Consider pollen tube cell (PO:0025195). New term pollen tube has been requested in GO; waiting for GO ID.
- pollen tube tip (PO:0000028) 9 annotations from Arabidopsis. Consider pollen tube cell (PO:0025195). New term pollen tube tip has been requested in GO; waiting for GO ID.
- root hair (PO:0000256) ~100 annotations from various sources.
This term was not made obsolete. Instead the name was changed to 'root hair cell (PO:0000256)'. This is because the definition of the term was for a cell, not just for the hair. Annotations that belong only to the cell extension should be moved to root hair (GO:0035618) To describe only the cell extension, or root hair tip (GO:0035619).
- root hair tip (PO:0000029) 1 annotation from Arabidopsis. Consider root hair cell (PO:0000256), or root hair tip (GO:0035619).
- floral epidermis (PO:0008043) 1 annotation from Arabidopsis. Consider carpel epidermis (PO:0025096), petal epidermis (PO:0006041), sepal epidermis (PO:0006040), stamen epidermis (PO:0025097), or tepal epidermis (PO:0025184)
- elongation zone (PO:0020125) ~40 annotations, all from Arabidopsis Replaced by root elongation zone (PO:0025181).
- papillae (PO:0002001) 6 annotations from Arabidopsis. Consider: papilla cell (PO:0025166), leaf papilla cell (PO:0025167), stigma papilla cell ( PO:0025168) or plant cell papilla (GO:0090395), leaf papilla (GO:0090396) or stigma papilla
- primary root elongation zone (PO:0003003) ~40 annotations from Arabidopsis, 1 from Oryza
Replaced by new term primary root elongation zone (PO:0025257).
- lateral root elongation zone (PO:0003014) 4 annotations from Arabidopsis
Replaced by new term lateral root elongation zone (PO:0025256).
Others: No Annotations associated with them:
- basal endosperm transfer layer (PO:0009019) (created new term with same name, but new def'n and id). No annotations
- trichome branch (PO:0008031). replaced by 'multicellular trichome branch cell (PO:0025163)' in PO, plus unicellular trichome branch in GO- waiting for ID#): No Annotations
- floral stomatal complex (PO:0008044): no annotations
- floral guard cell (PO:0008045): no annotations
- floral stomatal pore (PO:0008046): no annotations
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)
- valve (PO:0000033) was renaned fruit valve, with updated definition and new parent valve (PO:0025228).
- hull (PO:0006000) was renamed Poaceae hull to distinguish it from other types of hulls
- old microsporangium (PO:0009070) was renamed pollen sac and made a child of new microsporangium (PO:0025202)
- differentiation zone (PO:0020135)- Renamed 'root differentiation zone', (PO:0020135), 6 annotations from Arabidopsis. These should not need to be moved.
List of replacement terms
These terms were made obsolete and replaced by new terms with the same name but new definitions, because the old definitions were incorrect:
elongation zone (PO:0020125) replaced by root elongation zone (PO:0025181)
obsolete lateral root elongation zone (PO:0003014) replaced by lateral root elongation zone (PO:0025256)
obsolete primary root elongation zone (PO:0003003) replaced by primary root elongation zone (PO:0025257)
obsolete basal endosperm transfer layer (PO:0009019) replaced by basal endosperm transfer layer (PO:0025196)
List of New Terms-general:
- 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)
- leaf axil (PO:0009023) not a new term
- 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.
- primordium (PO:0025127)
- phyllome primordium
- root parenchyma (PO:0025095): A portion of parenchyma tissue that is part of a root system.
- stele
- shoot axis stele
- branch stele
- stem stele
- sporangium (already there, but didn’t have definition),
- microsporangium
- megasporangium
- pericarp vascular bundle
- shoot system vascular system. Made different vascular systems of above ground parts child of this.
- phyllome vascular system
- sepal vascular system
- flower vascular system
- tepal vascular system new
New terms- cells
- antheridium sperm cell (PO:0025120)
- pollen sperm cell (PO:0025121)
- archegonium egg cell (PO:0025122)
- embryo sac egg cell (PO:0025123)
- multicellular trichome branch cell (PO:0025163)
- root epidermal cell (PO:0025164)
- shoot epidermal cell (PO:0025165)
- papilla cell (PO:0025166)
- leaf papilla cell (PO:0025167)
- stigma papilla cell (PO:0025168)
- pollen tube cell (PO:0025195)
- leaf pavement cell (PO:0025212)
- leaf abaxial pavement cell (PO:0025213)
- leaf adaxial pavement cell (PO:0025214)
- phyllome guard cell (PO:0025236)
- leaf guard cell (PO:0025237)
carpel epidermis PO:0025096
stamen epidermis PO:0025097
bract trichome PO:0025098
cigar leaf lamina abaxial epidermis PO:0025135
peduncle epidermis PO:0025152
peduncle trichome PO:0025153
phyllome epidermis PO:0025157
bract epidermis PO:0025158
bract abaxial epidermis PO:0025159
bract adaxial epidermis PO:0025160
multicellular trichome PO:0025162
multicellular trichome branch cell PO:0025163
root epidermal cell PO:0025164
shoot epidermal cell PO:0025165
papilla cell PO:0025166
leaf papilla cell PO:0025167
stigma papilla cell PO:0025168
prickle PO:0025169
root prickle PO:0025170
shoot axis prickle PO:0025171
thorn PO:0025172
leaf spine PO:0025173
stipule spine PO:0025174
leaf prickle PO:0025175
stem trichome PO:0025176
branch trichome PO:0025177
stem epidermis PO:0025178
branch epidermis PO:0025179
sepal trichome PO:0025182
tepal epidermis PO:0025184
phyllome trichome PO:0025186
petal trichome PO:0025187
tepal trichome PO:0025188
tepal abaxial epidermis PO:0025192
tepal adaxial epidermis PO:0025193
carpel trichome PO:0025208
stamen trichome PO:0025209
leaf abaxial trichome PO:0025210
leaf adaxial trichome PO:0025211
leaf pavement cell PO:0025212
leaf abaxial pavement cell PO:0025213
leaf adaxial pavement cell PO:0025214
new terms- elongation and differentiation zones:
- plant axis differentiation zone (PO:0025119)
- differentiation zone (PO:0020135) was renamed root differentiation zone. Existing children lateral root differentiation zone (PO:0003016) and primary root differentiation zone (PO:0003015) remained, but got standardized definitions
- shoot internode differentiation zone (PO:0025102)
- branch internode differentiation zone (PO:0025103)
- old term "stem internode differentiation zone" (PO:0008042) remained, but got standardized definition
- plant axis elongation zone (PO:0025180)
- root elongation zone (PO:0025181). Old term elongation zone (PO:0025181) was made obsolete, because definition of was incorrect.
- lateral root elongation zone (PO:0025256) Old term lateral root elongation zone (PO:0003014) was made obsolete, because definition of was incorrect.
- primary root elongation zone (PO:0025257) Old term primary root elongation zone (PO:0003003) was made obsolete, because definition of was incorrect.
- shoot internode elongation zone (PO:0025100)
- branch internode elongation zone (PO:0025101)
- old term "stem internode elongation zone" (PO:0008041) remained, but got standardized definition
List of Terms stomatal complex:
- 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.
- basal endosperm transfer layer (PO:0025196) (replaces PO:0009019, with same name): A portion of plant tissue that is part of an endosperm and is composed of basal endosperm transfer cells. [source:POC:rw]
List of new terms in numerical order
id: PO:0025086 name: Poaceae gynoecium ridge
id: PO:0025087 name: Zea gynoecium ridge
id: PO:0025088 name: gynoecium ridge
id: PO:0025092 name: dehiscence zone
id: PO:0025093 name: moss capsule annulus
id: PO:0025094 name: sporangium
id: PO:0025095 name: root parenchyma
id: PO:0025096 name: carpel epidermis
id: PO:0025097 name: stamen epidermis
id: PO:0025098 name: bract trichome
id: PO:0025099 name: embryonic plant structure
id: PO:0025100 name: shoot internode elongation zone
id: PO:0025101 name: branch internode elongation zone
id: PO:0025102 name: shoot internode differentiation zone
id: PO:0025103 name: branch internode differentiation zone
id: PO:0025104 name: first order inflorescence axis
id: PO:0025105 name: forth order inflorescence axis
id: PO:0025106 name: fifth order inflorescence axis
id: PO:0025107 name: sixth order inflorescence axis
id: PO:0025108 name: seventh order inflorescence axis
id: PO:0025109 name: eighth order inflorescence axis
id: PO:0025110 name: ninth order inflorescence axis
id: PO:0025111 name: tenth or higher order inflorescence axis
id: PO:0025112 name: second order infructescence axis
id: PO:0025113 name: third order infructescence axis
id: PO:0025114 name: forth order infructescence axis
id: PO:0025115 name: fifth order infructescence axis
id: PO:0025116 name: sixth order infructescence axis
id: PO:0025117 name: plant anatomical space
id: PO:0025118 name: anther pore
id: PO:0025119 name: plant axis differentiation zone
id: PO:0025120 name: antheridium sperm cell
id: PO:0025121 name: pollen sperm cell
id: PO:0025122 name: archegonium egg cell
id: PO:0025123 name: embryo sac egg cell
id: PO:0025124 name: gametangium
id: PO:0025125 name: antheridium
id: PO:0025126 name: archegonium
id: PO:0025127 name: primordium
id: PO:0025128 name: phyllome primordium
id: PO:0025129 name: petiole lamina
id: PO:0025130 name: cigar leaf
id: PO:0025131 name: plant anatomical entity
id: PO:0025132 name: canal
id: PO:0025133 name: petiole canal
id: PO:0025134 name: inflorescence branch crown
id: PO:0025135 name: cigar leaf lamina abaxial epidermis
id: PO:0025136 name: free tepal
id: PO:0025137 name: fused tepal
id: PO:0025138 name: fused collective tepal structure
id: PO:0025139 name: phyllome apex
id: PO:0025140 name: phyllome base
id: PO:0025141 name: phyllome tip
id: PO:0025142 name: leaf tip
id: PO:0025143 name: tepal apex
id: PO:0025144 name: petal apex
id: PO:0025145 name: sepal apex
id: PO:0025146 name: petal base
id: PO:0025147 name: sepal base
id: PO:0025148 name: tepal base
id: PO:0025149 name: petal tip
id: PO:0025150 name: sepal tip
id: PO:0025151 name: tepal tip
id: PO:0025152 name: peduncle epidermis
id: PO:0025153 name: peduncle trichome
id: PO:0025154 name: bract apex
id: PO:0025155 name: bract base
id: PO:0025156 name: bract tip
id: PO:0025157 name: phyllome epidermis
id: PO:0025158 name: bract epidermis
id: PO:0025159 name: bract abaxial epidermis
id: PO:0025160 name: bract adaxial epidermis
id: PO:0025161 name: portion of plant substance
id: PO:0025162 name: multicellular trichome
id: PO:0025163 name: multicellular trichome branch cell
id: PO:0025164 name: root epidermal cell
id: PO:0025165 name: shoot epidermal cell
id: PO:0025166 name: papilla cell
id: PO:0025167 name: leaf papilla cell
id: PO:0025168 name: stigma papilla cell
id: PO:0025169 name: prickle
id: PO:0025170 name: root prickle
id: PO:0025171 name: shoot axis prickle
id: PO:0025172 name: thorn
id: PO:0025173 name: leaf spine
id: PO:0025174 name: stipule spine
id: PO:0025175 name: leaf prickle
id: PO:0025176 name: stem trichome
id: PO:0025177 name: branch trichome
id: PO:0025178 name: stem epidermis
id: PO:0025179 name: branch epidermis
id: PO:0025180 name: plant axis elongation zone
id: PO:0025181 name: root elongation zone
id: PO:0025182 name: sepal trichome
id: PO:0025183 name: leaf stomatal complex
id: PO:0025184 name: tepal epidermis
id: PO:0025185 name: leaf lamina stomatal complex
id: PO:0025186 name: phyllome trichome
id: PO:0025187 name: petal trichome
id: PO:0025188 name: tepal trichome
id: PO:0025189 name: petiole stomatal complex
id: PO:0025190 name: leaf abaxial stomatal complex
id: PO:0025191 name: leaf adaxial stomatal complex
id: PO:0025192 name: tepal abaxial epidermis
id: PO:0025193 name: tepal adaxial epidermis
id: PO:0025194 name: root nodule meristem
id: PO:0025195 name: pollen tube cell
id: PO:0025196 name: basal endosperm transfer layer
id: PO:0025197 name: stele
id: PO:0025198 name: shoot axis stele
id: PO:0025199 name: branch stele
id: PO:0025200 name: stem stele
id: PO:0025201 name: megasporangium
id: PO:0025202 name: microsporangium
id: PO:0025203 name: pericarp vascular bundle
id: PO:0025204 name: rhizome internode
id: PO:0025205 name: shoot system vascular system
id: PO:0025206 name: phyllome vascular system
id: PO:0025207 name: tepal vascular system
id: PO:0025208 name: carpel trichome
id: PO:0025209 name: stamen trichome
id: PO:0025210 name: leaf abaxial trichome
id: PO:0025211 name: leaf adaxial trichome
id: PO:0025212 name: leaf pavement cell
id: PO:0025213 name: leaf abaxial pavement cell
id: PO:0025214 name: leaf adaxial pavement cell
id: PO:0025215 name: phyllome stomatal complex
id: PO:0025216 name: bract stomatal complex
id: PO:0025217 name: carpel stomatal complex
id: PO:0025218 name: petal stomatal complex
id: PO:0025219 name: sepal stomatal complex
id: PO:0025220 name: stamen stomatal complex
id: PO:0025221 name: tepal stomatal complex
id: PO:0025222 name: reproductive shoot apex
id: PO:0025223 name: vegetative shoot apex
id: PO:0025224 name: axil
id: PO:0025225 name: bract axil
id: PO:0025226 name: branch axil
id: PO:0025227 name: tetrad of megaspores
id: PO:0025228 name: valve
id: PO:0025229 name: moss capsule valve
id: PO:0025230 name: columella
id: PO:0025231 name: moss capsule columella
id: PO:0025232 name: moss capsule
id: PO:0025233 name: embryonic plant tissue
id: PO:0025234 name: phyllome stomatal pore
id: PO:0025235 name: leaf stomatal pore
id: PO:0025236 name: phyllome guard cell
id: PO:0025237 name: leaf guard cell
id: PO:0025238 name: abaxial petiole canal
id: PO:0025239 name: adaxial petiole canal
id: PO:0025240 name: secondary inflorescence
id: PO:0025241 name: second order infructescence
id: PO:0025242 name: infructescence axis
id: PO:0025243 name: infructescence branch
id: PO:0025244 name: first order infructescence axis
id: PO:0025245 name: persistent sepal
id: PO:0025246 name: persistent tepal
id: PO:0025247 name: persistent stamen
id: PO:0025248 name: pseudostem
id: PO:0025249 name: leaf sheath epidermis
id: PO:0025250 name: leaf sheath abaxial epidermis
id: PO:0025251 name: leaf sheath adaxial epidermis
id: PO:0025252 name: seventh order infructescence axis
id: PO:0025253 name: eighth order infructescence axis
id: PO:0025254 name: ninth order infructescence axis
id: PO:0025255 name: tenth or higher order infructescence axis
id: PO:0025256 name: lateral root elongation zone
id: PO:0025257 name: primary root elongation zone
