- 178 = 

 RHODOPHYTA (cont.) 



GIGARTINALES 



SOLERIACEAE 



Agardhiella Coulteri, Half Moon Bay (trace 0^-carotene, trace zea- 

 ' xanthin, no chlorophyll d) 



NEMALIONES 



CHAETANGIACEAE 



Gloiophloea confusa. Half Moon Bay (more 6f-carotene than (S-caro- 

 ~ tene, some zeaxanthin, no chlorophyll d_) 



CHANTRANSIAGEAE 



Rhodochorton Rothii , Half Moon Bay, Pebble Beach (much a-carotene, 



some zeaxanthin, much chlorophyll d^, one 

 third of the chlorophyll) 



HELMI NTHOCLADI ACEAE 



Cianagloia Andersonii, Pebble Beach ( some 0<- carotene, trace zea- 



xanthin, trace chlorophyll d) 



Galaxaura sp,, Oahu (some ot-carotene, trace zeaxanthin, no chloro- 

 - phyll d) 



EHODYMENIALES 



CHAMPIACEAE 



Gast roc Ionium Coulteri, Half Moon Bay (some 0(-carotene, some 

 ~ zeaxanthin, no chlorophyll d) 



RHODYMENl ACEAE 



Botryocladia Skottsbergii , Oahu (mostly C<-carotene, trace zea- 

 xanthin, no chlorophyll d) 



