Macrocystis

Giant kelp (such as Macrocystis and Nereocystis) are also harvested from natural populations off the Pacific coast of North America.

4 Coastal Mariculture 1987

From sea level to 5m depth, algae consists mainly of bull kelp Durvillea antarctica, and beyond 20 m is dominated by Laminaria pallida and giant kelp Macrocystis pyrifera.

Gough Island Wildlife Reserve, United Kingdom 2008

Kelp (principally Macrocystis antarctica) is abundant along the coastline.

Heard Island and McDonald Islands, Australia 2008

Giant kelp (Macrocystis) forms amber forests in nearshore habitats throughout the sanctuary.

Channel Islands National Marine Sanctuary 2007

Here in the Santa Barbara Channel there are extensive forests of giant kelp Macrocystis pyrifera offshore.

Big Surf 2006

Here in the Santa Barbara Channel there are extensive forests of giant kelp Macrocystis pyrifera offshore.

Archive 2006-01-01 2006

In the temperate waters, the most important sources are species of Macrocystis, Laminaria, Ecklonia and Nereocystis.

Chapter 7 1991

Macrocystis thalassi needs rocks to cling to -- it's not like the free-floating Sargassum. '

The Songs of Distant Earth Clarke, Arthur C. 1986

The Macrocystis pyrifera, an Algæ, is the largest of all known plants.

Scientific American Supplement, No. 384, May 12, 1883 Various

Related to the kelps is the giant kelp of the Pacific (_Macrocystis_), which is said sometimes to reach a length of three hundred metres.

Elements of Structural and Systematic Botany For High Schools and Elementary College Courses Douglas Houghton Campbell