Chem 104: Plant tax
18 Cards in this Set
| Front | Back |
|---|---|
|
Receptacle
|
Where flower attaches to stalk
|
|
Perianth
|
Sepals (calyx) and petals (corolla)
|
|
Stamens
|
Androecium-male parts
filament and anther
|
|
Pistils
|
Gynoecium- Female parts
Stigma, style, ovary( locule, septum, placenta, ovule)
|
|
Carpel
|
Repeated parts of pistils
stigma, style, ovary, and ovule
|
|
Complete VS Incomplete
|
Complete: stamens, pistils, and perianth (sepals and petals)
Incomplete: not every one above present
|
|
Perfect VS Imperfect
|
Perfect: bisexual
Imperfect: unisexual
|
|
Uniseriate VS Biseriate
|
Uniseriate: one whorl
Biseriate: inner and outer whorl
|
|
Actinomorphic VS Zygomorphic
|
Actinomorphic: radial
Zygomorphic: bilateral
|
|
Superior VS Inferior
|
Superior: ovary above other parts
-Flower Hypogynous or perigynous (cup surrounds pistil)
Inferior: ovary below other parts
-Flower epigynous
|
|
Aposepalous VS Synsepalous
|
Aposepalous: distinct sepals
Synsepalous: sepals fused
|
|
Polypetalous VS Sympetalous
|
Polypetalous: separate petals
Sympetalous: Tube like
|
|
Unicarpellate VS Apocarpous VS Syncarpous
|
Unicarpellate: One carpel
Apocarpous: One or more carpels which are distinct from eachother
Syncarpous: United carpels
|
|
Adnation
|
Fusion of unlike parts
|
|
Gymnosperms
|
-Naked seeds
-Ovules and seeds exposed on flat leaf
|
|
Angiosperms
|
-Have vessel (ovary)
|
|
Simple Pistil
|
-One leaf rolled up
-Two rows of ovules
-One carpel
|
|
Compound Pistil
|
-More than one leaf rolled up into one structure
-the repeated parts of the pistils are carpels
|
Chem 104: Plant tax