ine —— 
ee 
AND COILODESME CALIFORNICA. 675 
Crovay, P. L. ct H. M., fréres.—Suite des Algues marines et 
Liste des Diatomées marines recueilles dans Je Finistire. 
Bull. Soc. Bot. France, tom. vii. p. 836. 
—— Florule du Finistére, p. 160. Paris, Brest, 1867. 
KyeneMan, F. R—Engler & Prantl’s ‘ Pfanzenfamilien,’ Algw, 
I. 2, pp. 225-227. 
Kwrzine, F. T.—Phycologia Generalis, p. 330. 
Sauvaceau, C.—Sur quelques Algues Phéosporées Parasites. 
Journ. de Bot. tom. vi. (1892) p. 11. 
Tuurer, G. A. & E. Borner.—Etudes Phycologiques, p. 21. 
Paris, 1898. 
Myriactis stellulata. 
Harvey, W. H.—Phycologia Britannica, vol. iii. pl. 261. 
Coilodesme californica. 
Ksrtuman, F. R.—Alger Haforder till Slaglet Adenocystis, p. 7. 
—— Engler & Prantl’s ‘ Pflanzenfamilien,’ Alge, I. 2, pp. 199, 
201, & 202. 
Rurrecur, F. J.—Alge Ochotenses, in A. T. Middendorff, Sibir. 
Reise, Bd. i. Th. 2, 1850, p. 291. 
Srromrett, H. F. G.—Coilodesme. Bot. Centralblatt, 1886, 
vol. xxvi. p. 173. 
EXPLANATION OF PLATE 24. 
Fig. l. Section of a tuft of Myriactis Areschougii, Batters, growing in the 
receptacle of Himanthalia lorea. 
Rhizoids of Myriactis Areschougii in the loose central tissue of the 
receptacle of Himanthalia lorea. X 580. 
. Bhizoids of Myriactis Areschougit in the neighbourhood of a tuft, 
working their way through the cell-walls of the denser elements 
bordering the central tissue of the receptacle of Himanthalia lorea. 
x 60. ; . 
. Myriactis stellulata, Batters. Plurilocular sporangia. x 390. 
5. Coilodesme californica, Kjellu. Young plant. 
. Cvilodesme californica, Penetrating rhizoids. 10 
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