Marine Algae from Hirota Bay on the Pacific Coast of Northeastern Honshu, Japan(Applied Aquatic Bio-Sciences Marine Plant Ecology)

概要

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Monthly collection of marine algae from the intertidal to subtidal zones in Hirota Bay (38°56' N, 141°42' E) on the Pacific coast of northeastern Honshu, Japan, was carried out from August 2005 to July 2006. A total of 95 species were listed, 12 of which belong to Chlorophyta, 24 to Phaeophyta, 58 to Rhodophyta, and one to sea grass. In these algae, the 10 species, Urospora penicilliformis, Pachydictyon coriaceum, Chordaria flagelliformis, Myagropsis myagroides, Bangia gloiopeltidicola, Lithophyllum okamurae, Titanoderma tumidulum, Chondracanthus tenellus, Polysiphonia abscissa and P. sphaerocarpa, were newly recorded to the marine algae from the coasts adjacent to Hirota Bay. The floral index of I/H value in Hirota Bay was 1.1, suggesting that the marine algal flora in Hirota Bay belongs to the typical subarctic zone.
東北大学の論文