Focal Taxon Life History Stages

Polysiphonia gametophyte thallus form

Filament (microscopic)

Polysiphonia tetrasporophyte thallus form

Filament (macroscopic)

Ahnfeltiopsis gametophyte thallus form

Branched (macroscopic)

Ahnfeltiopsis tetrasporophyte thallus form

Crust

Mastocarpus gametophyte thallus form

Blade

Mastocarpus tetrasporophyte thallus form

Crust

Mazzaella gametophyte thallus form

Blade

Mazzaella tetrasporophyte thallus form

Blade

Fucus haploid stage thallus form

Gametes

Fucus diploid stage thallus form

Blade (macroscopic)

Hedophyllum haploid thallus form

Microscopic flaments

Hedophyllum diploid thallus form

Macroscopic blades

Acrosiphonia haploid thallus form

Filament

Acrosiphonia diploid thallus form

Zygote (microscopic)

Ulva haploid thallus form

Blade

Ulva diploid thallus form

Blade