POC Conf. Call 2-15-11 - Revision history

Cooperl at 21:57, 22 February 2011

2011-02-22T21:57:34Z

2011-02-17T21:11:29Z

Physcomitrella terms:

2011-02-17T21:10:47Z

Plant cells and embyronic plant cell

2011-02-17T18:25:50Z

carpel/ovary septum and replum

2011-02-17T17:15:57Z

locule

2011-02-17T17:12:50Z

locule

2011-02-17T17:04:01Z

locule

2011-02-17T15:03:58Z

current is_a children of leaf

2011-02-17T15:01:40Z

current is_a children of leaf

2011-02-17T14:42:05Z

dispersed meristematic cell

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 In attendance:
-POC members:
+POC members:  Laurel Cooper (OSU), Ramona Walls (NYBG), Pankaj Jaiswal (OSU), Dennis Stevenson (NYBG).
-Absent:
+Absent: Barry Smith (University at Buffalo, NY), Chris Mungall (Lawrence Berkeley National Lab), Justin Elser (OSU), Justin Preece (OSU),Marie Alejandra Gandolfo; (Cornell University),

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 Do we keep these terms for vascular leaf and rename them, move them to
 non-vascular leaf, or obsolete them and create new children of leaf?
 ==Physcomitrella terms:==

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 Do we keep these terms for vascular leaf and rename them, move them to
 non-vascular leaf, or obsolete them and create new children of leaf?
 ==Physcomitrella terms:==

← Older revision		Revision as of 18:25, 17 February 2011
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−	'''New definition for replum'''(PO:0005016): A portion of ovary placenta tissue that divides an ovary into two or more chambers and develops from contact of the placental tissue from opposite sides of the ovary early in gynoecium development. synonyms: false ovary septum, placental septum	+	'''New definition for replum''' (PO:0005016): A portion of ovary placenta tissue that divides an ovary into two or more chambers and develops from contact of the placental tissue from opposite sides of the ovary early in gynoecium development. synonyms: false ovary septum, placental septum

	Comment: A replum develops along with the ovary and has no suture line in its center, while a true ovary septum (PO:0025262) is derived from the fusion two adjacent carpel walls. Common in Brassicaceae. Annotations for Arabidopsis should go here, and not under ovary septum.		Comment: A replum develops along with the ovary and has no suture line in its center, while a true ovary septum (PO:0025262) is derived from the fusion two adjacent carpel walls. Common in Brassicaceae. Annotations for Arabidopsis should go here, and not under ovary septum.

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 ''PJ: Link to image: [http://commons.wikimedia.org/wiki/File:Anther-schematic-detail.png anther schematic]''
-''We need to look at the existing term 'pollen sac'- def'n needs to be rewritten. then anther locule could be part of it.  We will open a tracker for pollen sac''
+''We need to look at the existing term 'pollen sac'- def'n needs to be rewritten. then anther locule could be part of it.  We will reopen the tracker for [https://sourceforge.net/tracker/?func=detail&aid=3132610&group_id=76834&atid=835555 pollen sac]''
 ''exact synonym: pollen sac locule''

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 '''locule''': A plant anatomical space that is a cavity a reproductive structure.
-Comment: May be a cavitiy in a sporophyll, within several fused sporophylls, or within a sporangium. In many instances, the locules are filled with seeds or other plant structures.
+Comment: May be a cavity in a sporophyll, within several fused sporophylls, or within a sporangium. In many instances, the locules are filled with seeds or other plant structures.
 '''ovary locule''': A locule that is a cavity in an ovary.
-Comment: Generally contains at least one ovule, buy ovules may be absent in sterile fruits. An ovary locule may be part of a single carpel, in the case of unicarpellate flowers. An ovary that is part of a syncarpous
+Comment: Generally contains at least one ovule, but ovules may be absent in sterile fruits. An ovary locule may be part of a single carpel, in the case of unicarpellate flowers.
-gynoecium may have multiple locules, or the anatomical spaces of multiple carpels may be fused to form a single locule.
+An ovary that is part of a syncarpous gynoecium may have multiple locules, or the anatomical spaces of multiple carpels may be fused to form a single locule.
-''Sporophyll locule should be a synonym of ovary locule. Will get rid of comment about sterile fruit.''
+''Sporophyll locule should be a broad synonym of ovary locule. Will get rid of comment about sterile fruit.''

← Older revision		Revision as of 15:03, 17 February 2011
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	''There was a discussion about whether or not Psilotum (fern) has scale leaves.''		''There was a discussion about whether or not Psilotum (fern) has scale leaves.''

−	''PJ posted a link to a pdf concerning [http://arapaho.nsuok.edu/~smitho/Psilophyta.pdf ~~Psilodum~~]~~(sic)~~ in which they refer to the outgrowths as''	+	''PJ posted a link to a pdf concerning [http://arapaho.nsuok.edu/~smitho/Psilophyta.pdf Psilotum] in which they refer to the outgrowths as prophylls, but this is the wrong use of the word prophyll.''

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 ''We decided to leave scale leaf as a phyllome too, because it is not clear whether it is a true leaf or a bract. Definition of scale leaf needs to be redone. Will post new definition on SF.''
-''There was a discussion about whether or not Psilodum (fern) has scale leaves.''
+''There was a discussion about whether or not Psilotum (fern) has scale leaves.''
-''PJ posted a link to a pdf concerning [http://arapaho.nsuok.edu/~smitho/Psilophyta.pdf Psilodum]''
+''PJ posted a link to a pdf concerning [http://arapaho.nsuok.edu/~smitho/Psilophyta.pdf Psilodum](sic) in which they refer to the outgrowths as''

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 Problem that arose during editing:
-'''* procambium (PO:0006074)''' is defined as "''A portion of primary cambium that undergoes differentiation to form the primary vascular tissue. is_a cambium, part_of apical meristem,''" but cambium is defined as a lateral meristem (which procambium isn't), and procambium is defined as part_of apical meristem (which it isn't always -- think of leaves).
+'''[https://sourceforge.net/tracker/?func=detail&aid=3184905&group_id=76834&atid=835555 procambium] (PO:0006074)''' is defined as "A portion of primary cambium that undergoes differentiation to form the primary vascular tissue. is_a cambium, part_of apical meristem," but cambium is defined as a lateral meristem (which procambium isn't), and procambium is defined as part_of apical meristem (which it isn't always -- think of leaves).
 Suggest making procambium is_a meristem, similar to protoderm.
-'''Proposed new def'n: procambium:''' A portion of meristem tissue that undergoes differentiation to form primary vascular tissue.  Comment: May occur in an apical meristem or in the mesophyll of a developing phyllome.
+'''Proposed new def: procambium:''' A portion of meristem tissue that undergoes differentiation to form primary vascular tissue.  Comment: May occur in an apical meristem or in the mesophyll of a developing phyllome.
 Is this is a substantial change in the definition? Should we obsolete the new term and create a new term with the same name?