78 



DISTRIBUTION IN NATURE 



IX 



Rhodovibrio Bacteria^^^: Rhodoviolas- 

 cin, rhodopin, rhodovibrin, rhodo- 

 purpurin, flavorhodin, ^-caro- 

 tene(?). 



Sarcina aurantiaca^^^: /5-Carotene, 

 lycopene(?), zeaxanthin^^*. 



Sarcina lutea^^°' "»' 2"' 2*2. Sarcinin, 

 new hypophasic pigment, yellow 

 phytoxanthin ester, sarcinaxan- 

 thin. 



Sphaerotilus roseus^''^: pigment of un- 

 known constitution, absorption 

 maxima in petroleum ether: 494, 

 449 m^. 



Spirillum rubruni Esmarch^^^' ^^^: 

 Bacteriochlorophyll, rhodoviolascin 



= spirilloxanthin and two pigments 

 of unknown constitution. 



Staphylococcus pyrogenes aureus^'^^' ^*°: 

 Zeaxanthin. 



Strepotothrix coraliinus^^^: Coralin 

 (absorption maxima in ether; 495, 

 457 m/u). 



Thiocysiis Bacteria^*^' 250. 251; Lyco- 

 pene, a-carotene, ^-carotene, flavo- 

 rhodin, rhodoviolascin, rhodopin, 

 rhodovibrin, rhodopurpurin, bac- 

 teriochlorophyll, bacteriopurpurin . 



Timoiheegras Bacteria'^^^: ^-Carotene, 

 pigments of unknown constitution. 



Torula rubra^^^' ^^*: ^-Carotene, toru- 

 lin, torularhodin. 



Cyanophyceae 

 Anabaena flos-aquae'^^' ^*. 

 Aphanizomenon flos-aquae^^'^: /S-Caro- 



tene, aphanin, aphanicin, aphanizo- 



phyll, fiavacin. 

 Calothrix species 222, 194 

 Calothrix-scopuloriim^^^' 231; Xantho- 



phyll, myxoxanthin, myxoxantho- 



phyll. 

 Microcystis flos aquae^^^. 

 Nodularia species^^. 

 Nostoc species232, is 

 Oscillator ia^^^' ^ss- 233 

 Oscillatoria limosa^^^' 234 



Oscillator ia lapotricha'^^^. 



Oscillatoria Froelichii^'^' ^^. 



Oscillatoria rubescens^^^' 237; j3-Caro- 



tene, myxoxanthin, myxoxantho- 

 phyll, oscillaxanthin, zeaxanthin, 



xanthophyll. 



Phormidiutn vulgare^^^' ^^. 



Rivularia species^*. 



Rivularia nitida^^^: Carotene, myxo- 

 xanthin, xanthophyll. 



Rivularia atra^^^: Carotene, myxo- 

 xanthin, myxoxanthophyll. 



Tolypothrix species^^. 



(ii). Myxomycetes 



Lycogala epidendron'^^*: Torulin(?), 

 rhodoviolascin ( ?), ^-carotene (^-ca- 

 rotene in spores^*^). 



Lycogala flavofuscuni'-^*. 

 Siemonitis ferruginea ^**. 

 Stemonitis fusca^^^. 



(Hi). Flagellatae 



Chrysomonadales 



Apistonema Carteri^^^: Carotene, xan- 

 thophyll, fucoxanthin. 



Chromulina Rosanoffi^^*' 225. 



Chrysomonadina^^^. 



Glenochrysis maritima^^^: Carotene, 

 xanthophyll, fucoxanthin. 



Hydrurus penicillatus^^^ . 

 Thallochrysis litoralis'^^^: Carotene, 

 xanthophyll, fucoxanthin. 



