Pear-shaped gametes are found in
Ectocarpus, Dictyota and Fucus
Ulothrix, Spirogyra, and Ectocarpus
Ectocarpus, Gelidium and Gracilaria
Vovox, Ulothrix and Spirogyra
Pear shaped gametes are found in phaeophyceae members like Ectocarpus, Fucus, Dictyota and Laminaria