Macroalgal Herbarium Consortium Digitization Project

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Cladophora refruens (Rott) Kuez

Determined by Harry K. Phinney I 1946

Yale University Herbarium

YU.094579

Phycotheca Boreali-Americana. Collins, Holden, and Setchell.

1529. Cladophora gracilis (Griff.) Kuetz.

For references see P. B.-A., No. 1528.

On rocks at low water, in tide pool, Woodmont, Connecticut, May 25, 1892.

ISAAC HOLDEN.

The forms passing under the name of C. gracilis are many, and only very careful and prolonged study will ever determine what are stages of growth, what environmental forms, and what good species and varieties. The material here distributed approaches C. hirta Kuetz., while that distributed as P. B.-A., No. 724 is very near C. flexuosa (Griff.) Harv.

P. S. C.