Flora of Pennsylvania
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Equisetaceae
Equisetaceae
horsetail family
Ferns & Allies
>
Fern Allies
Equisetales
Equisetaceae
Equisetum
(horsetail)
One of the oldest of existing Pteridophytes (fern …
Equisetaceae
horsetail family
Ferns & Allies
>
Fern Allies
Equisetales
Equisetaceae
Equisetum hyemale
Equisetaceae
gallery
Common Names
horsetail family
Equisetales
Equisetaceae
