S92 Piiget Sound Marine Sta. Pub. Vol. 1, No. 31 



24. Rosenvinge, L. K. Vinterstudier over Havalgar. Bot. Tidsskr. 

 19: 44. 1894. 



25. Saunders, De A. Papers from the Harriman Alaska Expedition. 

 XXV. The Algae. Proe. Wash. Acad. Sci. 3:422. 1901. 



26. Setchell, W. A., and Gardner, L. N. Algae of Northwestern 

 America. Univ. of Calif. Pub. Bot. 1:245-248. 1903. 



27. Skottsberg, C. Zur Kenntniss der subantarktischen und antark- 

 tischen Meeresalgen. I. Phaeophyceen. 16-24. 1907. 



28. Soderstrom, E. Leber den anatomisehen Bau von Desmarestia 

 aculeata (L.) Lam. Bihang till Kongl. Svensk. Vetensk.-Akad. Handl. 

 14: afd. 3. nr. 3. 1889. 



29. Stackhouse, J. Nereis Brittanica. p. 112. pi. 17. 1801. 



30. Thuret, G. Fructification du Desmarestia viridis. Mem. Soc. 

 Sci. Nat. Cherbourg. Vol. I, Livr. 3. 1853. 



31. Tournefort, J. P. Inst. Rei Herb. 1:567. 1700. 



32. Turner, D. Historia Fucorum. 2:78. pi. 99. 1809. 



PLATE 83 

 Desmarestia herbacea : all X %• 

 Fig. 1. Very young plant, branches just appearing. 

 Fig. 2. Fragment of young plant, base and apex missing. 

 Fig. 3. Young plant, branches of first order well developed. 

 Fig. 4. Young plant, branches of second order well developed. 

 Fig. 5. Basal portion of mature plant. 



