Pistil Flashcards
Pistal
Female
Stigma/vulva
Style/vagina
Ovary/ womb
Ovule/egg (becomes seed/embryo)
Stigma
Vulva
Top of the pistil
Style
Vagina of Pistil
Long part of pistal between the stigma and ovary
Ovary
Womb of the Pistil
Below the style
Where the ovule/egg reside and becomes the seed
Simple pistil
Single- celled ovary called a carpel
Carpel
Single- celled ovary
Tip: think “car port” -like a docking station where the “car” (ovules) are attached
Apocarpous
Numerous simple pistil in a cone form.
Common to primitive plants like buttercup
Syncarpous
Several united carpel
Evolution of apocarpous pistil- several carpel fuse together forming a “compound pistil”
**most plants today are syncarpous
Bicarpellate
Compound pistil consisting of two carpels
Tricarpellate
Compound pistil consisting of three carpels
Locule
Single chamber of a compound pistil.
A syncarpous whose compartment walls have been eliminated.
Compound pistil
A syncarpous pistel where the walls partitioning the carpels has fused and been eliminated, opening up to one chamber / locule.