yCAKTERLT JODEKAL OF SCIEKCE, No. 23. 



IDEAL SKliTCM OK SUI5M.V111NK GARDKX OX TlIK COAST OF YAR-COXX AUGHT. 



The characteristic Scu-Weods are: — Fucus nodosus, F. vcsiculosus, F. sorratus, Laminaria digitata 



(vera), L. digitata, var. stenopliylla, L. saccbarina, and Alarla esculenta. 



