42, CATALOGUE OF THE BRITISH MARINE ALG 
H. Liechtensternii Batt. (= Myrionema a Hauck). 
Coast of Northumberland (Berwick). Very ra 
Gen. 109. Cumionema Sauv. 
C. Nathalia Sauv. (= Myrionema Leclancherii Harv. pro parte). 
Coasts of Devon ey, Sidmouth) and can (Swanage). Rare. 
o alae auv. (= Eetoca ge Bb rn.). Coasts of Dorset 
(Swanage, Durlston Head), Suffolk 2 earn Ne 
(Bere), and Anglesea (Puffin Island). Very 
cellatum Sauv. (= Ascocyelus ocellatus Re. y ‘Cok sts of Devon 
(Sidmo uth), D orset (Swanage), and Northumberland (Berwick). 
Channel Islands (Alderney). Rare. 
Gen. 110. maa Magn. 
A. orbicularis Magn. Coasts of Cornwall Phage rar 
Dorset Fe eape) Sussex gapteny Scotland: Bute (Isl of 
Arran and amber rae); Ayr We nie sq “eR Galway. pire 
3 ee Sauv. Coasts of Devon (Sidmouth) and Dorset 
(Swanage). On the fronds of Saccorhiza polyschides and Laminaria 
saccharina. Rare. 
A. spherophorus Sauv. Coasts of Cornwall (Scilly Islands) ; 
Devon pee): Dorset (Swanage). Channel Islands (Jersey). 
Locally abundan 
Gen. 111. Raursta Berk. 
rou eerg 1 coat ya aaiaag 6 
R. spongiocarpa Batt. (= a Rke., ow). 
of Devon (Plymouth, Wombusy), gente Hi onal: pulen (Bog: 
nor), and Northumberland (Berwick). r 
og sap Farlow w (= oo nema clavatum Harv., sinc str 
a Batt. (= Stragularia pusilla Strémf.). Coasts of 
Dorset (ieaenige and seit (Berwick). Scotland: Bute 
(Isle of Cumbrae e). Ver 
e — mis Orn. "Goad of Devon (Plymouth, Wembury). 
ery ra 
Subgenus 2. Euranrsta. 
R. verrucosa Aresch. Coasts of Cornwall (St. Minver, Trevone, 
Mount’s Bay, Falmouth, Fowe ); Devon (Plymouth, Torquay, 
Exmouth, Sidmouth); Dorset (Chapman’s Pool); Hants (Isle of 
Wight); Sussex (Bognor); Yorks. (Filey, Whitby); Northumberland 
(Hartley, Berwick); Cheshire Soap Island). Wales Anglesea 
(Puffin Island); Carnarvon (Llanfair-is-gaer). Sco tland : Ber- 
wicks. (Burnmouth) ; Haddington (Dunbar) ; Lashom (Joppa) ; 
