Shigeki MAYAMA

Diatom, 15:1-10.
[J-STAGE]

Taxonomic revisions to the differentiating diatom groups for water quality evaluation and some comments for taxa with new designations.

Seiichi KOMURA

Diatom, 15:11-50.
[J-STAGE]

Further observations on valve attachment within diatom frustules and comments on several new taxa.

Seiichi KOMURA

Diatom, 15: 51-78.
[J-STAGE]

Barrel-shaped diatoms from the Miocene Nabuto Formation, central Japan.

Hiroshi FUKUSHIMA, Kazuhiro FUKUDA, Tsuyako KO-BAYASHI and Sakiko YOSHITAKE

Diatom, 15:79-84.
[J-STAGE]

Morphological variablility of Navicula tenelloides Hustedt in a sample from the Fair River (USA). (in Japanese)

Akio NIGORIKAWA and Yasuo HASEGAWA

Diatom, 15:85-102.
[J-STAGE]

Changes in the environment and diatom thanatocoenoses from superficial oozes from the bottom of Matsukawaura Lagoon, Fukushima Prefecture, Northeast Japan. (in Japanese)

Tatsuya TOGASHI

Diatom, 15:103-110.
[J-STAGE]

Diatom flora of Sakhalin I. Salt marsh in Vladimirovo.

Michiaki SUMITA and Toshiharu WATANABE

Diatom, 15:111-118.
[J-STAGE]

DAIpo (diatom assemblage index to organic water pollution) of the springs in Noto Peninsula, Ishikawa Prefecture. (in Japanese)

Masakazu HAGA and Susumu SUZUKI

Diatom, 15:119-126.
[J-STAGE]

Fossil diatoms from the lower part of the Hayama Group in Miura Peninsula, Central Japan. (in Japanese)

Yuichi MORI

Diatom, 15:127-148.
[J-STAGE]

Fossil diatom assemblages from pre-historical and historical deposits and their paleoenvironmental applications. (in Japanese)

Kazuo HARAGUCHI

Diatom, 15:149-164.
[J-STAGE]

Diatoms from Lake Nojiri, Nagano Prefecture, Central Japan. (in Japanese)

Hideo KUBOTA

Diatom, 15:165-168.
[J-STAGE]

[Note] Attached diatoms from Alewa Heights Spring in the south of Oahu Island, Hawaii. (in Japanese)