172 MR. А. D. COTTON ON CRYPTOGAMS 
Disrri8. Chile, Fuegia, Falkland Islands, S. Georgia, Cape of Good 
Hope. 
The distribution is that given by Skottsberg, who raises D. ligulata, var. 
firma, J. Ag., to specific rank, I am not clear as to the limits of this species 
as defined by him. 
STICTYOSIPHON DECAISNIT, G. Murr. in Journ. Bot. xxiv. (1891) p. 196. 
Cladothela Decaisnii, Hook. f. et Harv. in Fl. Ant. ii. р. 491. 
E. Falklands; Berkeley Sound, Hooker; Port Stanley, Vallentin ; Port. 
Louis, in pools in littoral region, Skottsherg. 
Disrris. Fuegia, Falkland Islands, S. Georgia. 
? PUNCTARIA PLANTAGINEA, Grev. Alg: Brit. p. 53. 
E. Falklands ; Port Louis, Skottsberg. 
DISTRIB. Atlantic and Arctic Oceans, Fuegia, Falkland Islands. 
Skottsberg found a few plants which he referred, with some reservation, 
$0 this species. 
Corycus PROLIFER, Kjellman in Engl. и. Prantl, Уайт. Pflanzenf. Teil 1. 
Abt. 2, p. 202, pro parte. Punctaria lanceolatum, Kütz. Sp. Alg. p. 484 (?). 
E. Falklands ; Berkeley Sound, Hooker, Skottsberg ; Port William, Hooker... 
Arnott ; Port Louis, Skottsberg ; Port Stanley, Vallentin. 
Disrris. Chile, Fuegia, Falkland Islands, S. Georgia. 
See note on Punctaria lanceolatum on p. 200. 
SCYTOSIPHON LOMENTARIUS, J. Ag. Sp. 1. p. 126. 
E. Falklands; Berkeley Sound, Hooker, Vallentin ; Port Louis, Skottsbery.. 
W. Falklands ; Shallow Bay, West Point Island, on rocks near low water, 
Vallentin. 
Disrris. General in temperate and cold seas, but not known from the 
tropics. 
This, together with Phyllitis fascia, is one of the few well-marked and 
fairly large Falkland Phæophyceæ which is very widely distributed. 
Hooker found it plentifully at Berkeley Sound, and Mrs. Vallentin collected 
well-grown specimens in the Western islands. 
S. CRISPUS, Skottsb. Subant. и. Ant. Meeresalgen, 1. р. 35. 
E. Falklands; Port Louis, Skottsberg. 
DisrRIB. Falkland Islands. 
A small species detected by Skottsberg and only known from one locality. 
PHYLLITIS FASCIA, Kitz. Phyc. Gen. р. 342. 
Е. Falklands; Berkeley Sound, //ooker ; Port Louis, in pools and shallow 
sublittoral, Skottsberg. 
