l!li: ALGAE 01 BERMUDA. 1 111 



March, old Ferry, April, Hervey; Castle Harbor, April, Tucker's 

 Town, May. ( Ollins. 



2. II. echinophysa Collins & Howe, L916, p. L80. Dredged in 

 31 fathoms off Bermuda by members of the Challenger Expedition, 

 1873, and reported, Moseley, l ss b p. 117, as Kallymenia renifor 



J, Ag. Type and only specimen in herbarium of Royal Botanic 

 Garden, Kew, England. 



3. II. PSEUDOFLORESIA Collins & Howe, 1916, p. 177; P. B.-A., 

 No. 2099; Plate V, fig. 35, plate VI, fig. 36. Faxon; Feb., Farlow; 

 Green Hay, F'eb., Shark's Hole, March, Wadsworth; Castle Harbor 

 near Tucker's Town, April, Collins; Walsingham, Jan., Hervey; 

 Aug., H. A. Cross. At Castle Harbor in narrow shaded clefts of 

 rocks, well below low water mark; at Walsingham loose and unat- 

 tached, the older parts darker and coarser than the young growth. 



The three preceding species show some superficial resemblance in 

 habit, but we consider them distinct. Full details will be found in 

 Collins & Howe. 1916. 



4. H. Agardhii De Toni, 1905, p. 1543; H. dedpiens of American 

 authors, not of J. Ag. Oct., Miss Peniston; W. Faxon; Castle Harbor, 

 in 2-3 meters water, July, Howe; at low water mark, under over- 

 hanging rocks, shore near Gibbet Island, Aug., Collins. 



Cryptoxemia J. G. Agardh. 



1. Midrib distinct. 2. C. luxuiians. 



1. Xo midrib. 1. C. crenulata. 



1. C. crenulata J. G. Agardh, 1847, p. 11; Kutzing, L869, PI. 

 XXXI; P. B.-A., Xo. 2100. Kemp; Gravelly Hay, April, Collins, 

 Dec, Hervey. In somewhat matted masses in the cave at this station, 

 on a sand-covered rock; a smaller form than that commonly found in 

 Florida. 



2. C. LrxrRiAXS (Ag.) J. G. Agardh, 1851, p. 22S; Sphacroeoecus 

 Lactuca var. luxuiians Agardh, 1822, p. 232; Euhymenia luxurious 

 Kutzing, 1869, PI. XXXII. Kemp, as Botryoglossum platycarpum; 

 Cooper's Island, Miss Wilkinson: Buildings Hay. Jan.. Hervey. 

 Apparently not common. 



