dougmason: Postelsia palmaeformis (HMB)
dougmason: Postelsia palmaeformis
dougmason: Nereocystis luetkeana (HMB)
dougmason: Macrocystis pyrifera floats with young blades (Monterey)
dougmason: Halosaccion glandiforme-HMB
dougmason: Nereocystis luekeana (HMB)
dougmason: Postelsia palmeformis with Halosaccion and Mazzaella (HMB)
dougmason: Lithothamnion sp. (HMB)
dougmason: Fucus vesiculosis reproductive tips (Bundoran, Ireland)
dougmason: Bladder wrack, Fucus vesiculosus (Bundoran, Ireland)
dougmason: Halosaccion glandiforme half full with water (HMB)
dougmason: Holdfast (HMB)
dougmason: Kelp pneumatocyst (HMB)
dougmason: Mastocarpus papillatus (crust stage) Cambria
dougmason: Enteromorpha sp. (Cambria)
dougmason: Pelvetiopsis limitata (HMB)
dougmason: Callilithophytum parcum (HMB)
dougmason: Fucus distichus (Coleman Beach, Sonoma)
dougmason: Chondracanthus canaliculatus (HMB)
dougmason: Cladophora spp. (HMB)
dougmason: Costaria costata (HMB)
dougmason: Mazzaella spp.
dougmason: Porphyra perforata (HMB)
dougmason: Ulva spp. (HMB)
dougmason: Colpomenia tubeculata (Wind and Sea Reef, La Jolla)
dougmason: Postelsia palmaeformis (Pigeon Point)
dougmason: Pacific rockweed (Fucus distichus) Pigeon Point
dougmason: Macrocystis pyrifera--young blades and pnuematocysts (Monterey)
dougmason: Bull kelp in a tidepool (Cape Arago, Oregon)
dougmason: Tidepool with bull kelp (Cape Arago, Oregon)