198 THE MARINE BOTANIST. 



irregularly branched; branches and pinnae producing 

 t their extremities little tufts of partly deflexed 

 ramuli. North of Cornwall^ Mrs. Griffiths. 



J. pulchellum. Frond capillary, compressed, tri- 

 pinnate, pinnae between linear and clavate obtuse. 

 Bantry Bay. 



A. claviferum. Frond sub- cylindrical, capillary, 

 irregularly divided, the ultimate ramuli or pin- 

 nulae obovate-edged with minute scattered teeth. 

 Bantry Bay. Gwyllyn-vase Bay, Falmouth, 

 I. G. 



I, clavatum. Frond capillary, between cartila- 

 ginous and membranaceous, decumbent, creeping, 

 ramuli in the form of inversely-lanceolate or ovate 

 leaves, much attenuated at their insertion. South 

 of England, frequent. Very common on rocks at 

 Clevedon growing along with Catenella Opuntia, 

 and at Minehead, Somerset, on woodwork, I. G. 

 Frith of Forth. 



m, crinale. Frond setaceous, sub-cylindrical, 

 somewhat dichotomously branched, sometimes 

 three-forked at the top, and bearing a few ellipti- 



