Phenology Exercise

I have included a number of photos (beyond the minimum 2-4) to show the different stages of leaf and flowering phenology.

In regard to the former, I found trees in three different stages. First, I found a tree in the "bare" stage, having no leaves, fruit, or flowers. I did not know the name of this tree, so I labeled it under "Kingdom Plantae." Second, I found a tree that was beginning to sprout buds, which will later grow into leaves. I didn't know the name of this tree either, so I also labeled it "Kingdom Plantae." Third, I photographed a Coast Live Oak to show how a tree appears when it is full of leaves. The Coast Redwood is another good example of this. Even more, the olive tree exemplifies a full-leaved phenology and a bare flowering-phenology.

I found a number of plants to demonstrate the different stages of flowering phenology: bare, flowering, and producing fruit. The olive tree is bare; it has neither flowers nor fruits/olives. The daisies and the Shepherd's Purse are both flowering. The Toyon and the European Holly are producing fruit; and, unless I'm mistaken, they will produce flowers later this year.

Posted on February 11, 2013 11:55 PM by ericandersen ericandersen

Observations

Photos / Sounds

What

Coast Live Oak (Quercus agrifolia)

Observer

ericandersen

Date

February 11, 2013

Description

This tree is near Moffitt Library at UC Berkeley.

Photos / Sounds

What

Late Cotoneaster (Cotoneaster coriaceus)

Observer

ericandersen

Date

February 11, 2013

Description

I found these California Christmas Berries on the UC Berkeley campus.

Photos / Sounds

What

Olive (Olea europaea)

Observer

ericandersen

Date

February 11, 2013

Description

I found this olive tree on the UC Berkeley campus.

Photos / Sounds

What

Lawn Daisy (Bellis perennis)

Observer

ericandersen

Date

February 11, 2013

Description

I found these daisies growing amid the Marathon 1 variety grass on the UC Berkeley campus.

Tags

Photos / Sounds

What

European Holly (Ilex aquifolium)

Observer

ericandersen

Date

February 11, 2013

Description

I found a European Holly tree growing on the UC Berkeley campus. It is quite large.

Tags

Photos / Sounds

What

Shepherd's-Purse (Capsella bursa-pastoris)

Observer

ericandersen

Date

February 11, 2013

Description

I found this shepherd's purse on the UC Berkeley campus.

Photos / Sounds

What

Coast Redwood (Sequoia sempervirens)

Observer

ericandersen

Date

February 11, 2013

Description

I found this redwood tree on the UC Berkeley campus.

Photos / Sounds

What

Vascular Plants (Phylum Tracheophyta)

Observer

ericandersen

Date

February 11, 2013

Description

I am unsure what type of tree this is. I can see that it is beginning to sprout buds which I imagine will later grow into leaves.

Photos / Sounds

What

Dicots (Class Magnoliopsida)

Observer

ericandersen

Date

February 11, 2013

Description

I found this tree on the UC Berkeley campus, but I do not know what type of tree that it is.

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