PLATE II. 
Fig. 1. 
Fig. 2. 
Fig. 3. 
Fig. 4 
Fig. 5 
Laminaria ochotensis n. sp. 
Habit of a typical plant from Tentokari, Prov. Teshio. x 
Basal part of a plant. x 0.4. 
Cross section through the upper part of the stipe, x 1.6. 
Cross section through the lower part of the stipe, x 1.6. 
Cross section of the blade. x 0.4. 
