Acinetosporaceae FH: 00941015  Pylaiella littoralis  (Linnaeus) Kjellman USA: Massachusetts West Falmouth: W. Falmouth Jetty   A. Patt, F. McNamara, J. Harvey & ...  1975-4-27 
 FH: 00941018  Pylaiella littoralis  (Linnaeus) Kjellman USA: Massachusetts West Falmouth: W. Falmouth Jetty   A. Patt, F. McNamara, J. Harvey & ...  1975-4-27 
Fucaceae FH: 00934476  Ascophyllum nodosum  (Linnaeus) Le Jolis USA: Massachusetts Nahant: NE Marine Station   A. Patt, F. McNamara, J. Harvey & ...  1975-4-24 
Gayraliaceae FH: 00941015  Monostroma sp.   USA: Massachusetts West Falmouth: W. Falmouth Jetty   A. Patt, F. McNamara, J. Harvey & ...  1975-4-27 
Gigartinaceae FH: 00941018  Chondrus sp.   USA: Massachusetts West Falmouth: W. Falmouth Jetty   A. Patt, F. McNamara, J. Harvey & ...  1975-4-27 
Rhodomelaceae FH: 00934389  Polysiphonia lanosa  (Linnaeus) Tandy USA: Massachusetts Nahant: NE Marine Station   A. Patt, F. McNamara, J. Harvey & ...  1975-4-24 
 FH: 00934391  Polysiphonia lanosa  (Linnaeus) Tandy USA: Massachusetts Nahant: NE Marine Station   A. Patt, F. McNamara, J. Harvey & ...  1975-4-28 
 FH: 00934404  Polysiphonia urceolata  (Lightfoot ex Dillwyn) Greville USA: Massachusetts West Falmouth Jetty   A. Patt, F. McNamara, J. Harvey & ...  1975-4-27