anther wall outer secondary parietal cell layer
Term Information
- Accession
- PO:0006009
- Aspect
- plant anatomy
- Synonyms
- exact: capa externa secundaria de células parietales (Spanish)
- exact: 葯壁外二次側膜細胞層、壁細胞層 (Japanese)
- exact: pollen sac outer secondary parietal cell layer
- Definition
- An anther wall secondary parietal cell layer (PO:0006007) formed towards the outside, after an anther wall primary parietal cell layer (An anther wall secondary parietal cell layer (PO:0006006) undergoes a periclinal division. [source: GR:Pankaj_Jaiswal, ISBN:9780003686647, PMID:2476454]
- Comment
- In many angiosperms, including Arabidopsis, it differentiates into the anther wall endothecium. Alternatively, it may divide periclinally to form an anther wall endothecium externally and an anther wall middle layer internally.
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