24 



inii. :\rAiuxE alg.k of guernsey 



C. Deslongchampsti Chauv. [E. 2.] 



C.I. 



C.I. 



C. CIBCTNATUM J. Ag. (C dcCU 



E. 2, 3, 7. 



C. BOTRiOCARPUM Griff. 

 RU BR I'M Ag. f. 

 FLABELLIGERUM J. Ag 

 ECHTNOTUM J. Ag. C. 

 CILIATUM Ducluz. f. 



rrena Harv.). S.W. W. 5, 8. 



[E. 2, 10. S. 4. N.W. 4.1 N. 2. 



C. AOANTHONOTUM Carill. 



E. 6. 



S. 4. One small specimen. 

 On Codivm tomentosum and rocks. 

 In muddy sand and on other algai. 



[N.W. 2.] 



MiCROCLADIA GLANDULOSA GrcV. [S. 3. E. ll.j 



Gloiostphonia capillaris Carm. [N.W. 4.] N. 

 N.W. 4. W. 8. 



GRATELOrpIA FILTCTIVA Ag. 



H. k B. [S. 8.] S. 4, 5. 



G. DTCHOTOMA J. Ag. V.r. 



Only 



1914 'a 



modei-ately exposed, high boulders producing some slight 



shelter. Bushy tufts flourished in a series of narrow pools 



through Avhich runnels of water streamed after the ebbing tide. 

 DiiMONTiA INCRASSATA Lam. {Dumonfia Jiliformis Grev. ). 



[S. 8. E. lO.J E. 2, 6, 10. N.W. 4.— (g.) var. criapata. 



E. G. 

 Bfdresxaya VERTiciLLATA Le Jol. ^V. 4.] N. 1. N.W. 2. r. 

 DiLSEA EDur.is Stackh. {Ir'nhm edidis Harv.). TS. 3. E. 2, 



10.1 E. (>. 



[E. 2. S. 5.] — var. intermedia 

 S.W. Shallow sandv pools. 

 S.W. W. 2. 



a single small specimen was collected in 1912 ; but in 

 prolific growth occurred in one locality which was 





Fig. 6. — Nemasfonui dichotoma J. Ag. a. Nat. size. 

 h. Transverse section of thalhis. x about 100. 



SCHIZYMEXIA DiTBYT J. Ag. E. 6. 



Halarachis^ion LiGULAirM Kutz. 

 small specimens. 



EtTRCELLAlMA FASTIGIATA Lamour. 

 B. XeMASTOMA DICHOTU.MI M ,1. Ag. S. 



on )-ock. ( Fig. (). j 



N. 2. 



[N. 2.] 



One 



W. 1, 2. Very 



specimen growmj 



