Phycologia britannica, or, A History of British sea-weeds, containing coloured figures, generic and specific characters, synonymes, and descriptions of all the species of algae inhabiting the shores of the British Islands . Ser. Pam. Oscillatorieaz. Plate CLX. SCHIZOTHRIX CRESSWELLII, Harv. Gen. Char. Filaments involved in a thick, lamellar sheath, rigid, curled,thickened at the base, at length longitudinally divided. Spermatidlateral/ Kiitz. Schizothrix (Kilt:.),—from o-x^u, to divide, andfyi£, a hair: hair-splitter. Schizothrix Cresswellii; forming dense, soft, pulvinate, con


Phycologia britannica, or, A History of British sea-weeds, containing coloured figures, generic and specific characters, synonymes, and descriptions of all the species of algae inhabiting the shores of the British Islands . Ser. Pam. Oscillatorieaz. Plate CLX. SCHIZOTHRIX CRESSWELLII, Harv. Gen. Char. Filaments involved in a thick, lamellar sheath, rigid, curled,thickened at the base, at length longitudinally divided. Spermatidlateral/ Kiitz. Schizothrix (Kilt:.),—from o-x^u, to divide, andfyi£, a hair: hair-splitter. Schizothrix Cresswellii; forming dense, soft, pulvinate, convex tufts;filaments very slender, curved, fastigiate, collected into Cresswellii, Harv. in Herb. (1846.)Calothrix Cresswellii, Harv. Phyc. Brit, sub Tab. 76 in On sandstone maritime rocks, near high-water mark, exposed to thedrip of fresh water. Annual. Winter. Near the Picket rock, Sidmouth,Rev. R. Distr. South coast of England. Descr. Spreading over the surface of soft sandstone rocks, in continuous, convex,roundish or oval patches, which run one into another, and cover the rockfor spaces several inches in diameter, in a more or less regular


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Keywords: ., bookauthorharveywilliamhwilliam, bookcentury1800, bookdecade1840