4 THE MAEINE ALGiE OP GIIEE:^SEY 



G. Pleueocapsa ruLiGiNOSA Hauck. N.W. 7. 



p. AMETHYSTEA Rosenv. [On Clad, rupestris. S. 2.] N.W. 7. 

 Htella c^spitosa Born. & Flah. Indicated by Batters. 



HORMOGOTCE^. 



G. Spieulina subsalsa oersted. {S. tenuissima Kiitz.). S.W. 



On CoroMina officinalis: 

 C.I. S. SUBSALSA var. oceat^ica Gom. {S. oceanica Crn.). r. 



Among Oscillatoria margaritifera. S.W. 

 C.I. Oscillatoria margaritifera Kiitz. (O. insignis Thw.). f.c. 

 KW. 7. S.W. 

 O. NiGROViRiDis Thw. S. 5. On wet rock. 

 O. CORALLINE Gom. (0. littoralis Carm.). c. [E. 2.] S.W. 

 on Oorallina officinalis. 

 c.i. 0. amphibia Ag. (0. infectoria Tassi). W. 5. 

 C.I. O. L^TEVIRENS Cm. S. 2. 



0. LiMOSA Kiitz. c. Muddy rocks. S.W. W. 5. 

 C.I. Phormidium tenue Gom. Among 0. margaritifera. S.W. 

 C.I. P. corium Gom. S. 5. On wet rock. 

 G. Lyngbta ^stuaeii Liebm. Muddy sand. 



L. MAJUSCTJLA Harv. [N.W. 4.] W. 1. c. In rock-pools on 

 other algse. 

 G. L. semiplena J. Ag. N. On rocks. 



Symploca hydnoides Kiitz. {Galothrix semiplena Harv.). 

 [E. 10. N.W. 4, 5. On CoralHnes], and on clay mud. 

 W. 1, 5. 

 C.I. Microcoleus tenerrimus Gom. On stones mixed with Isactis 

 plana. 

 Calothrix coxferyicola Ag. [c] N.W. 4. On other algse. 

 C. scopulorum Ag. [W. 8. N.W. 4. E. 11.] W. 5. S.W. 

 C. pulvinata Ag. (6'. hydnoides Harv., C. pannosa Harv., and 

 G. ccespitula Harv.). [S. 2. N.W. 4. E. 12, 10.] On 

 muddy sand and on algae. 

 G. C. parasitica Thur. On Nemalion luhricum. 

 C.I. C. iERUGiNEA Thur. On other algse. W. 4, 7. 



C. CRUSTACEA Thur. c. N.W. 4, 6, 7. W. 1, 2. S.W. 



On rocks. 

 Isactis pla^^a Thur. {B. plana Harv.), [N.W. 2.] S.W. 



Common On stones. 

 RiYULARiA BiASOLETTiA?s'A Mcncgh. (SchizosipJiou WarrenicB 

 Casp.). [E. 10. S. 2.] Common on stones and on Coral- 

 Una sp. 

 B. ATRA Roth. c. W. 2. S.W. On rocks, limpet-shells, 



etc. 

 B. KiTiDA Ag. {B.plicata Carm.). [S. 2.] N.W. 6. W. 5. 



S.W. On earth. 

 B. BULLATA Berk. {B. nitida Desmaz.). c. N. 2. On rocks, 



Lichina pygmcea, etc. 

 Mastigocoleus testarum Lagerh. Indicated by Batters. 

 C.I. NosTOC EJfTOPHYTUM Born. & Flah. {N. tenuissimum Born.). 

 Among Calothrix Crustacea. 



