The botany of the Antarctic voyage of H.M. discovery ships Erebus and Terror in the Years 1839-1843. v.1. plates
London :Reeve Brothers,1844-60.
biodiversitylibrary.org/page/13448724
Description: English: Photo showing drift deposits of kelp (giant seaweeds) : large floats belong to the algal species Nereocystis luetkeana, tiny floats, blades and entangled cords belong to Macrocystis pyrifera. Taken in San Diego. Date: 11 January 2008. Source: Own work. Author: Jomegat. Camera location32° 47′ 46.74″ N, 117° 15′ 23.67″ WView all coordinates using: OpenStreetMap 32.796316; -117.256574.