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Repository for the Plant Ontology
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branch #134

Closed planteome-user closed 9 years ago

planteome-user commented 14 years ago

As per POC meeting on 6/30/10:

Made new term branch (PO:0025073): A shoot axis that develops from an axillary meristem or from equal divisions of the shoot apical meristem.

Reported by: rlwalls2008

Original Ticket: obo/plant-ontology-po-term-requests/134

planteome-user commented 14 years ago

Rhizomes, stolons and tubers are all chlidren of branch.

Original comment by: rlwalls2008

planteome-user commented 14 years ago

stolon and tuber are children of branch. Rhizome is a child of shoot axis.

This term was accepted, and I am closing this item.

Original comment by: rlwalls2008

planteome-user commented 14 years ago

Original comment by: rlwalls2008

planteome-user commented 11 years ago

Current definition and comment:

branch (PO:0025073): A shoot axis (PO:00025029) that develops from an axillary bud meristem (PO:0000232) or from equal divisions of the shoot apical meristem (PO:0020148).

Comment: Branches arise from axillary meristems in vascular plants and from divisions of the shoot apical meristem in non-vascular plants.

I am reopening this, as this is incorrect, there are no SAM in non-vascular plants, but growth occurs from divisions of the meristematic apical cell.

Propose revised definition: A shoot axis (PO:00025029) that develops from an axillary bud meristem (PO:0000232) or from equal divisions of the meristematic apical cell (PO:0030007).

Proposed revised comment: In vascular plants, branches arise from an axillary bud meristem (PO:0000232) and from divisions of the meristematic apical cell (PO:0030007) in non-vascular plants.

Original comment by: cooperl09

planteome-user commented 11 years ago

Original comment by: cooperl09

planteome-user commented 11 years ago

I suggest renaming it 'shoot branch'.

Original comment by: jaiswalp

planteome-user commented 11 years ago

Actually, it is from axillary meristems flowering plants, conifers, Ginkgo, and Gnetophytes. from divisions of shoot apical meristem in nonvascualr plants, ferns, and lycophytes. The way we have it now is good.

Original comment by: dws409

planteome-user commented 11 years ago

Original comment by: cooperl09

planteome-user commented 11 years ago

Accepted and closing this tracker.

Original comment by: cooperl09