ALGA 



138. C;U;AKTINA. 



I- i. ' ^ frond cvlindrical, filiform, ncarlv equal 



throughout, more or loss branched ; branches long, straight, noar- 

 Iv simple, and somewhat distichous, tlioso at tho baso hori/ontal; 



6 to 84 inches in length, (lark olive-gnaw 



. 

 HOOK. Av/. ii. !. UHKV. .%. />'/*/. 44. 



H*b* Coast of Berwick shi iv in pools, not vuu-ommon. 



2 G. JW4fJMirStv/;>, tVotu! ovliiulr'u-al. iilitonn, nuu-h hratu-lu\l ; 

 bram-hos \ orv bushv, oivot ; brauohU'ts irroo-ular, vorv niunorous, 

 attouuatoil at oaoh oxttvinitv ; oausulos sphorioal, inunorsoil in 

 tiie branchlets.-*Bo* GaB. ii. 'w. Pun* liiAfm/ /,..',-<>, I ,u;irn--. 

 F. jwrptmuttw*, \\ i ru. i\ . 1?7. \pA0roooe9iM JNM^ 

 HVH>K. >\v.'. 11. IH-I. 

 128. 



In deep pools on the nx-kv ooast of r>orwi,ksliiiv, 

 not uiK-onuuon. Q 



From 9 to li' inohos lon^, purplish. Hoot tibrous. Stalk as 

 tliiok as a orou ijuill, unbranohod tor an inoh or t\vo at tho 

 haso, oontinuoil throughout, aiul vorv bushv. Tulvivlos 

 in tho smallest branohos vorv ilistinot. 



3. G. plicata, fn>iuls hornv, ri^iil, olimlrioal, tilitonn, 

 throughout and ontan^loo! ; branohos soattoroo!, vorv patont, al- 

 most siiuplo, most I v from ono siolo ; warts oblong, ombraoing tho 

 stoin iiitKV. Alff. BriL 150. Fucita p/tcatim* l.u.urr. Scut. D'JIK 

 WITH. iv. 127. Spharococcus pticnin^ HOOK. >',>/. ii. 104. 



On rock* in ontan^loil blackish tutts, :> or -1 inches long. II 



1. /?. /yco/HX/Jon/f-x, tVoiul cvlhulrical, olongatoo!, mostlv simplo, 

 ilonsolv clothed with tinolv cliviJvHl bushv ratnuli, intonnixoil 

 with tho sotacco\is remains of a former series at their ! 

 I'.urv. Aui. lint. I0l\ l-'ucua li/cop^ionl^ WITH. iv. lli>. /';- 

 cellaria lycopoJioMt'** HOOK. $:<>.'. ii. 1>7- 

 //. 289. 



