449 
Fig. 84. Alaria esculenta (L.) Grev. f. typica. From St. Dimon. (F. B. fot.). (Scale: 10 centimetres). 
3 1 /2 metres long, measured at its broadest only IOV 2 cm., and 
another 2 metres in length was only 5 cm. broad. In their very 
narrow, almost linear sporophylls they resemble f. fasciculata Strom- 
felt (Om Algvegetationen vid Islands Kuster, p. 38). Specimens 
