IDnature guides Groups Algae Groups Fungi Groups Protista Kinds Axodines Bacillariophyta, Diatoms Bicosoecida Oomycota, Water molds Phaeophyta, Brown algae Overview Organisms having, at some stage in their life cycle, two unequal flagella, the longer possessing rows of tubular hairs. Chloroplasts, when present, surrounded by four membranes. Major stramenopile groups include the brown algae, diatoms, and oomycetes. Phylogeny Tree of Life Links to other sites Stramenopiles, Dr. Rose Ann Cattolico and Dr. Gabrielle Rocap, University of Washington Acknowledgements Ashley MacDonald, University of Georgia, Athens Amberlie McKee, University of Georgia, Athens I thank John Pickering for his assistance with the development of this page. Supported by National Biological Information Infrastructure National Science Foundation go to Discover Life's Facebook group Updated: 2024-04-19 05:21:56 gmt Discover Life | Top © Designed by The Polistes Corporation