Phenology Exercise

My observations represent flowering and leaf phenology as they are either bare (of both flowers and leaves) or with flowers and leaves.

I found Genus Vinca growing at the base of a tree on campus. Its purple and white flowers were framed by thick green leaves, indicating that it had started flowering and leafing and thus, was an example of flowering and leaf phenology.

In contrast, I found 2 plants that were bare of any leaves or flowers. One was found by the roadside (I think it is dry grass, with no flowers) and the other was found by Strawberry Creek and its branches were bare of both flowers and leaves. As such, these two plants represented a different type of flower and leaf phenology (bare/dry).

Posted on February 15, 2013 07:01 AM by liyingtan liyingtan

Observations

Photos / Sounds

What

Greater Periwinkle (Vinca major)

Observer

liyingtan

Date

February 13, 2013

Description

5 purple petals with tinge of white.
Smooth, medium-sized, waxy and slightly thick green leaves.
Thin green stem.

Photos / Sounds

What

Grasses (Family Poaceae)

Observer

liyingtan

Date

February 13, 2013

Description

Sharp, thin, dried/brown blades of grass/leaves

Photos / Sounds

What

Dicots (Class Magnoliopsida)

Observer

liyingtan

Date

February 13, 2013

Description

Sharp, spindly, long brown twigs.
Smooth grey bark.

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