New Jersey Scuba Diving

Freshwater Plants

These are all true plants. In freshwater, much of the algal growth is in the form of slimes that grow on rocks, plants, and other surfaces, and of course microscopic phytoplankton. While freshwater algae is an important part of the ecosystem, it is not very remarkable to the typical scuba diver.

Algae

Microscopic Filamentous Green Algae — Microscopic Filamentous Green Algae ( plankton and attached )

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Cattail

Cattail

Typha latifolia

Size: to 7 ft

Habitat: water's edge

Notes:

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Arrow Arum

Arrow Arum

Peltandra viginica

Size: to 5 ft

Habitat: water's edge

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Great Duckweed

Duckweed

Spirodela polyrhiza

Size: to 0.1"

Habitat: floating free at surface

Notes: Among the smallest seed plants; important food for many waterfowl.

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Yellow Water Lily

Yellow Water Lily

Nuphar advena

Size: to 9" (leaves)

Habitat: rooted in muddy bottoms with leaves floating at the surface

Yellow is the most common color, but you may also find white and pink.

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Hornwort

Hornwort

Ceratophyllum demersum

Size: to 10 ft

Habitat: beneath the surface in quiet waters

Notes: May form dense thickets

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Ponquogue Bridge

Ponquogue

There are two actual Ponquoque bridges, the new one and the old one. You crossed the new bridge to get to the former Foster Road. The old bridge is where you will probably dive, although nothing is stopping you from diving the new bridge. Don't get caught in the channel between the two bridges, however, because it is considered a channel and it is illegal to dive in a channel in the town of Southampton. With that in mind, there is usually good parking at the bridge, but you will have to do some walking in order to get into the water.

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