ACOTYLEDONS. ALG.ir,. Halymcnia. 107 



site bearing the fruit at their apices, seeds naked surrounded 



by the quadrifid ends of the ramuli. Turn. Ag. p. 39. Fu- 



cusplumosus, Lightf.p. 955. Turn. Hist. Fiic. t. 60. E. B. 



t. 1308. 



|3. capillaris, frond very narrow nearly cylindrical jointed, Turn. 

 HAB. Coast of lona, and other shores, not uncommon, Light/. 



Firth of Forth, Mangh. and Mr. Greville. (3. Losie-mouth, James 



Brodie, of Brodie, Esq. 

 Three to six inches long. Colour a deep purplish red., inclining to 



brown. 



31. HALYMENIA. 



Frond between membranaceous and coriaceous. Seeds dispersed 

 in spots and immersed throughout the whole frond. Frond 

 membranaceous or sometimes coriaceous, plane or tubular, 

 nerveless. Allied to the Ulvce; but the substance is thicker 

 and the colour and fibrous texture are different. 



* Fronds plane. 



1. H. edulis, frond cartilaginous plane nerveless simple cuneiform 

 quite entire rounded at the apex attenuated at the base into a 

 very short cylindrical petiole, solitary seeds scattered all over 

 the frond. Turn. Fucus edulis, Turn. Hist. Fuc. t. 114. 

 R. .B. t. 1307. Hook, in Fl. Lond. with a figure. Fucus 

 palmatus Q., Lightf. p. 935. 



HAD. Not uncommon in the Firth of Forth, Mr. Greville. 

 Appears to be eaten as well as the following. It is from 4 to 6 or 8 

 inches tall, deep brownish purple, tough and rather leathery. 



2. H. palmaia, frond membranaceous plane nerveless palmated 

 quite entire at the margin, segments oblong mostly simple, 

 seeds naked collected into wide irregularly shaped spots scat- 

 tered all over the frond. Turn. Jlg.p.SQ. Fucus palmatits, 

 Turn. Hist. Fuc. t. \ 1 5. E.B.t. 1306. Hook, in Fl. Loud, 

 with a figure. Lightf. p. 933. /. 27. 



HAB. Abundant on all the rocky shores. 



Four to six inches to a foot high, of a livid purplish colour. This is the 

 Jtitlse of the Scotch, who are very fond of it in a fresh and crude 

 state. Lightfoot says, however, that they prefer it dried and rolled 

 up, when they chew it like tobacco for the pleasure arising from the 

 habit. This is the saccharine Fucus of the Icelanders, the efflores- 

 cence of which has a sweetish and not disagreeable taste. It is 

 dried by the natives, packed down in casks, and used as occasion 

 requires, frequently cooked with butter. Cattle, sheep in particu- 

 lar, often eat this species with eagerness, whence it has been called 

 Fin-us ovinus. 



3. H. sobolifcra, frond membranaceous flat without midrib laci- 

 niated in a palmated manner proliferous from the margin, seg- 

 ments diluted upwards the extreme ones Cashed at their apices 



