External reproductive structures review
Download
1 / 21

External reproductive structures: review First - PowerPoint PPT Presentation


  • 388 Views
  • Updated On :

External reproductive structures: review First, non-flowering plants Moss sporangia Horsetail ( Equisetum ) sporangia Fern sori (clusters of sporangia) Knobcone pine cones (serotinous) Burned cone Juniper “berry” (cone) Cypress ( Cupressus ) cone Flowers and inflorescences,

Related searches for External reproductive structures: review First

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'External reproductive structures: review First' - andrew


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
External reproductive structures review l.jpg

External reproductive structures: review

First, non-flowering plants



Horsetail equisetum sporangia l.jpg
Horsetail (Equisetum) sporangia






Cypress cupressus cone l.jpg
Cypress (Cupressus) cone


Slide9 l.jpg

Flowers and inflorescences,

emphasizing representatives

from prominent California

plant families


Collective terms for flower parts l.jpg
Collective terms for flower parts

Note: this is a perfect flower, i.e., with both male and female parts


Slide11 l.jpg

Petals

Stigma

Anther

Filament

Style

Sepal

Ovary

Longitudinal section through Petunia flower


Slide12 l.jpg

Simple inflorescence (single flower):

Matilija poppy (Rhomneya coulteri)



Slide14 l.jpg

Branched inflorescence in the Poaceae

(slender wild oats, Avena fatua)


Slide15 l.jpg

Disc flowers

Ray flowers

Head inflorescence in the Asteraceae

(Encelia farinosa)


Slide16 l.jpg

Stamens (leaflike, many)

Tepals (free, dull-colored)

“Primitive” flower in the Lauraceae

(Umbellularia californica)


Slide17 l.jpg

Actinomorphic (radially symmetrical) flower

in the Brassicaceae with 4-petals in shape of cross

(Brassica rapa)


Slide18 l.jpg

Zygomorphic (bilaterally symmetrical) flower in

the Orchidaceae (Habenaria sp.)


Slide19 l.jpg

Banner

Wing

Keel

Inflorescence in the Fabaceae--individual

flowers with banner, wing, and keel petals

(Lupinus succulentus)


Slide20 l.jpg

Headlike-inflorescence in the Lamiaceae

with zygomorphic flowers, exserted stamens

(Salvia leucophylla)



ad