DSC_1047 Margin weed (Marginariella urvilliana) detail of receptacles. Occurs mainly from Cook Strait southwards, from the low intertidal to subtidal zone on rock on exposed coasts. Receptacles in Marginariella fringe the inner margin of the frond. Otakau, Otago Harbour *
DSC_1049 Margin weed (Marginariella urvilliana) beach strand. Occurs mainly from Cook Strait southwards from the low intertidal to subtidal zone on rock on exposed coasts. The receptacles in Marginariella fringe the inner margin of the frond. Otakau, Otago Harbour *
DSC_0876 Margin weed (Marginariella urvilliana) round, sun-bleached 'floats' or vesicles washed ashore as beach drift. Colonies of Margin weed can be found from Cook Strait southwards, growing on rock on exposed coasts. Smaills Beach. Otago Peninsula
