68 Holmes and Batters. — A Revised List of 
CYANOPHYCEAE (continued). 
Spirulina major, Kiitz. (S. tenuissima , Batt. Alg. Berw., 
pi. vii. f. 4). 2 ! 4 ! 
Oscillaria Bory. 
O. brevis, Rab. 4 ! 
O. colubrina, Thur. 4 ! 
O. Corallinae, Gom. 119! ( Oscillatoria lit oralis, 1 Phyc. 
Brit, partim, et O. capucina Holm. Fasc. No. 69). 
O. infectoria, Tassi. 4 ! 
O. intermedia, Crn. 4 ! 
O. insignis, Thw. 617! 
O. laetevirens, Crn. 4 ! 
O. nigroviridis, Thw. 4 ! 
O. percursa, var. marina, Kiitz. 4 ! 
O. subuliformis, Thw. 4 ! 6. 9 S 
O. tenuis, C. Ag. 4 ! 
Phormidium Kiitz. 
Ph. papyraceum, Gom. ( Oscillatoria spiralis , Phyc. Brit.). 
Ph. antliarium, Gom, 4 ! 
Tribe II. — Lyngbyeae. 
Lyngbya C. Ag. 
L. semiplena, J. Ag. 4 ! 6 ! 8 ! 9. ( Calothrix caespitula , 
Phyc. Brit, et L. luteofusca , J. G. Ag. Holm. Fasc. 
No. 67). 
L. aestuarii, Liebm. 419! ( L.ferruginea , Phyc. Brit.). 
L. majuscula, Harv. 419! 
f. crispa, Holm, et Batt. 9 ! 
L. spectabilis, Thur. in herb. 5 ! 
Symploea Kiitz. 
S. hydnoides, Kiitz. 419! ( G . semiplena 2 3 , Phyc. Brit.). 
S. fasciculata, Kiitz. 419! 
1 The type of 0. litoralis, Carm. examined by M. Gomont proves to be 
Lyngbya aestuarii , Liebm. with a few filaments of 0. Corallinae , Gom. 
3 The specimens collected at Sidmouth by the Rev. R. Creswell under the name 
of Calothrix pannosa , Ag., as also those distributed by Harvey under the MS. 
name of C. lamellata , are referable to this species. 
