Monday, December 14, 2015

Perennial living through several years All

Perennial living through several years All

Perennial living through several years All



Perennial: living through several years. All trees are perennial.

Petal: a single leaf of the corolla.

Phosphoric acid: an important plant food occurring in bones and rock phosphates.

Pistil: the part of the blossom that contains the immature seeds.

Pollen: the powdery substance borne by the stamen of the flower. It is necessary to seed production.


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