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PTERIDOPHYTA (cont,) 



POLYPODIACEAE (oont.) 



Polypodiim lineare . Tropics (Hawaii) (some «.-carotene) 



Polypodium phymatoideSj New Guinea (Oahu) (much ot-carotene) 



Polystichum munitumj Western Sword Fern, Western North America 

 ~* ' ~ (Stanford) (some Ol-carotene) 



Pteridium aquilinum y Bracken, Worldwide (Kauai) (Stanford) (trace 



0<-carotene) 



Pteridium complanatum , Hawaii (trace 0(-carotene) 



Pteris exoelsa, Tropical Asia and Polynesia (Hawaii) (trace 0(- 

 carotene) 



Sadleria sp,, ( pallida ?), (Hawaii) (some CX-carotene) 



Sphenoraeris chusana, ( Odontosoria chinensis ) ( Stenoloma chinensis ) 

 ' ~ ~~ ~ Lace Fern, Eastern Asia, Polynesia (Kauai) 

 (trace W-carotene) 



Woodwardia fimbriata , (W. Chamissoi) , Chain Fern, Western North 



/inerica (Stanford) (some ot-carotene) 



PSILOTACEAE 



Psilotum complanatum, Hawaiian Islands (Hawaii) (some 0^=carotene) 

 Psilotum nudum, Hawaiian Islands (Hawaii) ( some oUcarotene) 



SALVINIACEAE 



Azolla filiculoides , California to Chile (Stanford) (trace of ot- 



~ carotene, myxoxanthin and myxoxanthophyll from 



the symbiotic blue-green alga) 



