90 PROCEEDINGS OF THE AMERICAN ACADEMY. 
seen were very scanty, but that is often the case in other species of the 
genus. This seems to be the same as the 2. Hookeri of Grunow, Novara, 
37, and his remarks on the Nicobar specimens apply equally to ours. 
Hohenacker, 477, Chiloe, has cells rather longer and thinner. In spite 
of the occasional rhizoid processes, it seems to me possible that this may 
be an old, prostrate form of Chaetomorpha antennina (Bory) correspoud- 
ing to the similar form known in C. aerea. 
Uxva (L.) Wittr. 
U. rasctata, Delil. Egypt, 153, Pl. 158, f. 5 (1813). — ALBEMARLE 
Ist.: Tagus Cove, Feb. 1899, Snodgrass & Heller. Further distrib. 
warmer parts of Atlantic and Pacific Oceans, Ceylon. 
PHAEOPHYCEAE* 
Carpomitra, Kiitz. 
C. Casrerar, Kiitz. Phyc. Gen. 343 (1843). Fucus cabrera, 
Clemente, Cat. 313; Turner, Hist. Fuc. Pl. 140 (1811); Piccone (1), 
40. — Cuatuam I[si.: Marcacei, ace. to Piccone, 1. c. Further distrib. 
southern Eu., Africa. 
Fucopivum, J. Ag. 
F. GALAPAGENSE, Picc. & Grun. in Piccone (1), 40, t. 1, f. 1, t- 2, 
f. 3, & (2), 22.—Cuartes and CHatnam Ips.: Marcacci, acc. to 
Piccone, ll. cc. Endemic. 
GLossopHora, J. Ag. 
G. galapagensis, nov. sp. 
Frons usque 18 cm, longit., .6 cm. latit. linearis-elongata, saepe di- 
chotoma, axillis apicibusque obtusis, margine distincte spinosa; undique 
* DIATOMEAE. Many species of this order from the Galapagos Islands are 
enumerated by Ehrenberg (2), and the following are recorded by Cleve in his paper 
On some new and little known Diatoms, Kongl. Svenska Vetensk. Akad. Handl. 
xviii. no. 5, pp. 26, Pl. I-VI, 1881. Mastogloia panduriformis, Cl.; M. submar ginata, 
Cl. & Grun.; Navicula Eugeniae, Cl.; N, Hennedyi, var. undulata, Cl.; N. Henned ys 
var. minuta, Cl.; N, Platessa, Cl.; N. Anderssonii, Cl.; N. pallgiavensis, CL. ; 
Jjugata, Cl.; Surirella degenerans, Ci. ; S. formosa, Cl.; Campylodiscus peramplus, Ch; 
Plagiogramma spinosum, Cl. ; Rutilaria recens, Cl.; Melosira tuberculosa, Cl.; Auliscus 
insignis, Cl.; Biddulphia gidlapanenaié, Cl. ; Triceratium hep. CL; 7. ‘Andoréaonii, 
Cl; 7. laeve, Cl.; T. gallapagense, Cl. ; T. Margaritjferum, Cl 
