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Plant Characteristics

A list of specialist words which might be used in field guides ... more.

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U

Umbel : An umbrella-shaped, racemose inflorescence, with the pedicels arising more or less from a common point.
Parent Term:Inflorescence_type
Difficulty Level:
 
Unarmed : Entirely without thorns, spines, prickles or stinging hairs.
Parent Term:Spines__prickles_etc
Difficulty Level:
 
UNDERGROUND BULBS ETC :   -
Parent Term:Vegetative
Child Terms: Corm
Bulb
Bulb-like
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Undulate : Margin of leaf wavy up-and-down when leaf viewed in side view, i.e. not flat. Note that undulate leaves and especially fruits are o
Parent Term:Margin_of_leaf_blade_(3d)
Difficulty Level:
 
UPPER MIDRIB :   -
Parent Term:Midrib
 
Usage : -
Parent Term:Species_level_terms
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