NATURAL EISTORY. 
is prebably only the younger state of the former. 
A. Dd. (Drertarks 66. Bot: it. 2274. . “Carn. 
Hist. Fuci, t.162. Frequent. 
5S. L. Bursosa. E. Bot. t. 1760. Turn. Hist. 
Fuci, t. 161. . Ner. Brit. p. 6. t. 4... (Fucus 
PoLYSCHIDEs.) Frequent. 
6. L. Lieuxrata. E. Bot. t. 1636. Growing 
in deep water, thrown up occasionally, tho’ rare- 
ly on the shores of Torbay. 
7 L. Puanracinea. E, Bot. t. 2136. (Unva 
PLANTAGINEA.)} Teignmouth and Dawlish, 
FUCUS. 
With a scutate root—the fructification tubercles ix 
a common mucous receptacle, and filled with sporules 
and filaments, 
1. FE. Narans. ‘Turn: Hist. Fuci; t..45.. 4b. 
Bot. t. 2114. 
2. 8. Baccitrerss. © Turn. Hist. Fuci, t; 27, 
E. Bot. t. 1967, These two species are occasion- 
ally thrown on the coast—they are most abundant 
within the Tropics, and known to sailors by the 
common appellation of gulf weed, 
3. F. Noposus. E, Bot. t.570. Turn. Hist, 
Fuci, t. 91. Common. 
4, F. Vesicunosus. E, Bot. t. 1066. Turn. 
Hist, Fuci, t. 88. 
& Spiraris. E. Bot. t, 1685. Ner, 
Brit. p. 10. t. 5, 
