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: 4864 Arabidopsis and 1 each from S.tuberosum 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 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)

• 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) 49 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

• root hair (PO:0000256) ~100 annotations from Arabidopsis, maize, rice and S.lycopersicum. 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).

• differentiation zone (PO:0020135)- Renamed 'root differentiation zone', (PO:0020135), 6 annotations from Arabidopsis. These should not need to be moved.

• elongation zone (PO:0020125) 36 annotations from Arabidopsis, 1 from rice Replaced by root elongation zone (PO:0025181).

• secretory trichome (PO:0004509) was renamed glandular trichome (PO:0004509)

• seed hair (PO:0004511) was renamed 'seed trichome' (formerly a synonym), made 'seed hair' an exact synonym, added 'pubescence' as related synonym.

• valve (PO:0000033) was renamed 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 11 annotations from Oryza gene and QTL

• old microsporangium (PO:0009070) was renamed pollen sac and made a child of new microsporangium (PO:0025202)

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)

List of new terms: trichome, epidermis, and related

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:

id: PO:0025215 name: phyllome stomatal complex

id: PO:0025183 name: leaf stomatal complex

id: PO:0025185 name: leaf lamina stomatal complex

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: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

plus:

id: PO:0025234 name: phyllome stomatal pore

id: PO:0025235 name: leaf stomatal pore

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