283 
1. BOjNIVEMAISONIA asparagoides Woodw, 
Thallo siibtereti 1. compresso, ramulis ciliiformibus alter- 
nis, sporocarpiis illis oppositis poclicellatis. 
Fucus asparagoides fVoodw, in Limu Trans, v, 2. p. 29. t. 6. 
(Grev.) 
Bonuemaisonia asparagiodes Ag. Sp. v. 1. p. 197. — Alg. 
Scand. exs. u. o2. 
In fundo petroso concbifero 6 — 8-orgyali in 'vicinia aper- 
ti maris, a Winga Baliusiae per totam ejusdem provinciae 
oram, v. c. ad Klatlsholmen, Grundsund, LångÖ extra Fiske- 
bäckskil, Grafvarne etc., usque ad Koster non infrequens. In 
mari Norvégien ad Solsvig extra Bergen (Koren) et ad Molde 
a me lecta. Jid. — Sept. 
Thallus eleganter roseus, inferne % lineam vix crassus, 
longitudine usque 6-pollicaris, attenuatus, ramuli ciliiformes se- 
milineam circiter distantes lineamque longi. 
X. LAÜRENCIA Laniour. 
Thallus filiformis, teres 1. compressus, ramosus 1. pinna- 
tus. Sporocarpia ovata, sessilia, Sporas, in series pyriformes e 
sporophoro erectas, concatenatas includentia. Peritetragonidia 
in ramulis sparsa, tetragonidiis triangulatim secedentibus. 
i. LaERENCIA PINNATIFIDA Hllds. 
Thallo subtereti 1. compresso 2 — 5-pinnato, pinnis pinnu- 
lisque alternis, his apice tumescentibus peritetragonidiiferis. 
Fucus pinnatifidus Huds. FI. Angi. p. o8 (Ag.). 
Laurencia pinnatifida Lamour. ess. p. 42. 
