South & Hooper, Algae Terr. Nov.
South, G.R.; Hooper, R.G. [83 - 102]

University of North Carolina Wilmington, David J. Sieren Herbarium
Catalog #: WNC-A-0005679
Hooper, R. G. #8813 23 February 1972
Polysiphonia flexicaulis (Harvey) F.S.Collins
Canada, Newfoundland and Labrador, Division No. 7, Eastport Causeway, Bonavista Bay

University of South Carolina, A. C. Moore Herbarium Algae Collection
Catalog #: USCH-A-0000505
Hooper, R. G. #8813 23 February 1972
Polysiphonia flexicaulis (Harvey) F.S.Collins
Canada, Newfoundland and Labrador, Division No. 7, Eastport Causeway, Bonavista Bay

University Herbarium, University of California, Berkeley
Catalog #: UC1450683
R. G. Hooper #8813 23 February 1972
Polysiphonia flexicaulis (Harvey) F.S.Collins
Canada, Newfoundland and Labrador, Eastport Causeway, Bonavista Bay.

University Herbarium, University of California, Berkeley
Catalog #: UC1878464
R. G. Hooper #8813 23 February 1972
Polysiphonia flexicaulis (Harvey) F.S.Collins
Canada, Newfoundland and Labrador, Eastport Causeway, Bonavista Bay.

University of Michigan
Catalog #: 668004
R.G. Hooper #8813 23 February 1972
Polysiphonia flexicaulis (Harvey) F.S.Collins
Canada, Newfoundland and Labrador, Division No. 7, Eastport Causeway, Bonavista Bay

University of Massachusetts - Amherst
Catalog #: 00385019
R.G. Hooper #8813 23 February 1972
Polysiphonia flexicaulis (Harvey) F.S.Collins
Canada, Newfoundland and Labrador, Division No. 7, Eastport Causeway, Bonavista Bay