You are here

Glossary of Plant Anatomy

Error message

Notice: Undefined index: term in eval() (line 40 of /data/www/plantontology/plantontology/html/modules/php/php.module(80) : eval()'d code).
Enter term:

ABCDEFGHIJKLMNOPQRSTUVWXYZ
unicellular plant gametangium [PO:0025521; plant anatomy term ]
A native plant cell (PO:0025606) that produces one or more gametes (PO:0025006) and participates in the gametophyte development stage (PO:0028003).
More

unicellular trichome [PO:0025537; plant anatomy term ]
A trichome (PO:0000282) that is a single plant cell (PO:0009002).
More

unifacial vascular leaf [PO:0025328; plant anatomy term ]
A vascular leaf that has increased activity of either the adaxial or abaxial meristem early in development, leading to absence of the opposite surface on the mature leaf.
More

upper floret of pedicellate spikelet of ear [PO:0006350; plant anatomy term ]
An ear floret that is the upper of the two florets of a pedicellate spikelet rachilla of an ear inflorescence.
More

upper floret of pedicellate spikelet of tassel [PO:0006314; plant anatomy term ]
A tassel floret that is one of the two florets placed above the lower floret on a pedicellate spikelet rachilla of a tassel inflorescence.
More

upper floret of sessile spikelet of ear [PO:0006352; plant anatomy term ]
An ear floret that is one of the two florets placed above the lower floret on a sessile spikelet rachilla of an ear inflorescence.
More

upper floret of sessile spikelet of tassel [PO:0006316; plant anatomy term ]
A tassel floret that is one of the two florets placed above the lower floret on a sessile spikelet rachilla of a tassel inflorescence.
More

upper glume [PO:0006004; plant anatomy term ]
A glume that is the apical/distal of the two glumes subtending a pair of florets.
More

upper glume of ear spikelet [PO:0006371; plant anatomy term ]
An upper glume that is part of an ear spikelet.
More

upper glume of pedicellate spikelet of ear [PO:0006439; plant anatomy term ]
An upper glume of ear spikelet that is part of an ear pedicellate spikelet.
More

upper glume of pedicellate spikelet of tassel [PO:0006388; plant anatomy term ]
An upper glume of tassel spikelet that is part of a tassel pedicellate spikelet.
More

upper glume of sessile spikelet of ear [PO:0006440; plant anatomy term ]
An upper glume of ear spikelet that is part of an ear sessile spikelet.
More

upper glume of sessile spikelet of tassel [PO:0006387; plant anatomy term ]
An upper glume of tassel spikelet that is part of a tassel sessile spikelet.
More

upper glume of tassel spikelet [PO:0006370; plant anatomy term ]
An upper glume that is part of a tassel spikelet.
More

upright ray secondary xylem parenchyma cell [PO:0004528; plant anatomy term ]
A ray secondary xylem parenchyma cell (PO:0004527) that is oriented with its longest dimension parallel to the plant axis (PO:0025004) in which it is found.
More