On the Laminariaceae of Hokkaido
Title ON THE LAMINARIACEAE OF HOKKAIDO Author(s) MIYABE, Kingo Citation The journal of the Sapporo Agricultural College, 1, 1-50 Issue Date 1957 Doc URL http://hdl.handle.net/2115/12485 Type bulletin (article) Note 1902年刊行予定だったが、実際の発行は1957年 File Information 1_p1-50.pdf Instructions for use Hokkaido University Collection of Scholarly and Academic Papers : HUSCAP Chapter 1 CLASSIFICATION OF THE LAMINARIACEAE LINNAEUS (1737-1758) once placed the marine algae as a whole in a single genus Fucus. In 1813, LA;lWUROUX first established the genus Laminaria and placed in it all of the so-called kelps. In 1826, BORY classified Laminaria and several other similar genera 1 in the family Laminarieae. ) Some of them, however, were revealed later to need exclusion from this family. After that, DECAISNE (1842), ENDLICHER (1836-1847), Ki:iTZING (1849), and J. G. AGARDH (1848, 1867, 1868, 1870, 1872) engaged successively in the taxonomic study of the Laminariaceae. Among the systems established by those workers, AGARDU'S was most complete in those days. In 1893, SETCHELL published a new system, laying stress on the nature of the blade, whether simple or divided, and on the character of the formative tissue at the transition place. In his system, the Laminariaceae consists of three subfamilies and nine teen genera as follows: Subfamily 1. Laminariideae. Blade simple, except in Thalassio phyllum. Among the genera belonging to this subfamily, Chorda, Laminaria, Costaria, Agarum, Thalassiophyllum, and Arthrothamnus are represented in the region under consideration. Subfamily 2. Lessoniideae. Blade simple only while young, later splits at the transition place and finally becomes compound.
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