| P. 81. 
p. 87. 
p. 87. 
Falklands, etc.) CRYPTOGAMIA ANTARCTICA. 239 
After ULva latissima add 
1. Zienoa clathrata, Trevis.; Mont. l. c. p. 30... Enteromorpha, auct, 
Has. Auckland Island; D Urville, 
. STEREOCAULON Argus. 
I have examined specimens of S. ramulosum, approaching this so very closely, that Mr. Churchill 
Babington inclines to consider the plants as varieties of one species. 
. CENOMYCE ecmocyna, var. gracilis, is rather the C. sparassa ; but the specimens are not very satisfactory. 
. Sricra Freycinetii; these specimens probably belong to the S. Delisea, Fée., and differ from the true 
S. Freycinetii in the flatter (not concave) sessile apothecia. 
. After SrroTA Menziesü, add 
5 bis. Sricra Richardi, Mont.; in Voy. au Pole Sud, p. 187. 
Haz. Lord Auckland’s group: M. Hombron, 
. For 6. Strcta Richardi, substitute 
6. Sricra Billardieri, see p. 527. 
I very much doubt the S. Richardi, Mont., being anything more than a larger state of this plant. It 
is a very frequent and most variable inhabitant of New Zealand. 
. After PARMELIA sphinctrina, add 
8. PanMELIA enteromorpha, Ach. ; P. physodes, var. vittata, Mont. in Voy. au Pole Sud, Bot. 
Crypt. p. 183. 
Has. Lord Auckland's group and Campbell's Tsland ; not uncommon. 
4. PARMELIA diatrypa, Ach.; P. physodes, var. Mont. l. c. 
Has. Lord Auckland's group; on trunks of trees. 
For PARMELIA rubiginosa, Ach., read 
PanMELIA Mariana, Fries? Syst. Orb. Veg. pp. 245 and 284 (fid. Bab.). 
Of the present plant the Rev. C. Babington remarks, “ This seems to differ from P. rubiginosa, not only 
in general habit, but most especially in the apothecia being black: the scales, too, are singularly appressed ; 
and the hypothallus is more carbonaceous. Ifa described plant, it is either P. pellita, Ach., or P. Mariana, 
Fries. The Acharian plant is barren, whence the thallus of the fertile might differ from this. Fries’ plant 
exactly agrees in the apothecia and hypothallus ; whilst the variation of the thallus to me seems caused by 
his specimens being more perfect." — C. Babington. 
After LECANORA Parella, add 
5. Lecanora varia, Ach.; Lich. Univ. p. 377. Engl. Bot. t. 1666. 
Has. Lord Auckland’s group; on bark of trees. 
p: 200. For LECIDEA geomea, substitute 
1. Lecioza papillata, Fries; Lich. Europ. p. 336. 
“I have little doubt of this being the plant of Fries, judging from the description."— C. Babington. 
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