Blue Ecosystems יעוץ סביבתי, בהנהלת ד"ר רחלי עינב - Phaeophyta

 

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Phaeophyta

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דף הבית >> Seaweeds of Eastern Mediterranean coast >> Phaeophyta
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Rhodophyta | Chlorophyta | Rhodophyta
Colpomenia sinuosa

Colpomenia sinuosa

The Colpomenia sinuosa is a ball-shaped, hollow alga, rigid and smooth. The thallus is often covered with a shiny mucousy layer.

Cystoseira

Cystoseira

Cystoseira (as well as sargassum) are the largest algae in the Eastern Mediterranean. The Cystoseira has a developed holdfast that connects it to the substrate...

Cystoseira compressa

Cystoseira compressa

The Cystoseira compressa is a brown bushy alga, with a holdfast comprised of a single unit (compact). It is unbranched and several short stipes emanate from it. The alga has two forms of branches: som

Cystoseira dubia Valiante

Cystoseira dubia Valiante

A small, delicate, rounded species. The toful (the condensation at the base of the central branches) is partial, delicate, smooth and connected to the stipe.

Cystoseira rayssiae

Cystoseira rayssiae

The species is much smaller than the Cystoseira compressa. Its branches are cylindrical or slightly flattened (the flattened branches have a delicate central vein).

Cystoseira schiffneri Hamel

Cystoseira schiffneri Hamel

The Cystoseira schiffneri generally resembles the Cystoseira compressa in shape. The central axis and central branches are covered with irregular warts and projections.

Cystoseira spinosa Sauvageau

Cystoseira spinosa Sauvageau

The Cystoseira spinosa has a single compact, unbranched holdfast. It has a short stipe split into several branches.

Dictyopteris membranacea

Dictyopteris membranacea

The Dictyopteris membranacea is an erect brown alga that is easily identified. It is made of elongated stipes of thin membranous thalli at the centre of which a central axis runs prominently.

Dictyota dichotoma

Dictyota dichotoma

The flat thallus of the alga is branched dichotomously several times at an angle of 15-30 degrees. Most branches are flat and slightly rounded at the edges.

Dictyota fasciola

Dictyota fasciola

The Dictyota fasciola is a flat alga that resembles other species of Dictyota. The edges of the thallus are rounded, and the alga stands erect in the water.

Ectocarpus Lyngbye

Ectocarpus Lyngbye

The Ectocarpus is a tiny alga that can be examined only through a microscope. Its thallus is comprised of elongated cells that form split filaments.

Hydroclathrus clathratus

Hydroclathrus clathratus

The Hydroclathrus clathratus resembles an oval ball of mesh. Holes in the mesh tend towards round, but they are irregular and unequal in size.

Lobophora variegata

Lobophora variegata

The Lobophora has a flattened thallus shaped like a fan. It attaches to rocks loosely and to the substrate through numerous rhizoids.

Padina Adanson

Padina Adanson

The mature plant resembles a bonnet or a fan, sometimes split into lobes that also resemble a fan.

Petalonia fascia

Petalonia fascia

The Petalonia resembles a cluster of brown strands. The strands are narrow at the base and edges, and emanate from a common base.

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