Ikuko SHIHIRA-ISHIKAWA and Takeaki OHSU

Diatom, 11:1-8.
[J-STAGE]

Distribution and mito chondria in centric diatom Pleurosira laevis (Ehrenberg) Compere.

Kazuya YOSHIZAWA and Fumio NAKAMURA

Diatom, 11:9-16.
[J-STAGE]

Extracellular products of Synedra acus Kutzing. (in Japanese)

Akihiro TUJI

Diatom, 11: 17-24.
[J-STAGE]

Attached diatom assemblages in the ecotone of Lake Biwa. (in Japanese)

Shigeki MAYAMA and Daisuke FUJITA

Diatom, 11:25-30.
[J-STAGE]

Two types of areola occlusion in the valve of Amphitetras antediluviana Ehrenberg. (in Japanese)

Masamichi SHIONO and Richard W. JORDAN

Diatom, 11:31-64.
[J-STAGE]

Recent diatoms of Lake Hibara, Fukushima Prefecture.

Michiaki SUMITA and Toshiharu WATANABE

Diatom, 11:65-72.
[J-STAGE]

Attached diatom assem- blages in springs in the alluvial fan of the River Kurobe, Toyama Prefecture. (in Japanese)

Hideaki TAKANO

Diatom, 11:73-74.
[J-STAGE]

Thalassiosira tealata Takano, common in summer at the coastal Pacific waters in Japan. (in Japanese)

Suematsu NAKAI

Diatom, 11:75.
[J-STAGE]

[note] Diatoms from Shinja-ike (Lake Shinja) in Tomoga Island of Wakayama Prefecture. (in Japanese)

Shigeru SUZUKI and Shigeki MAYAMA

Diatom, 11:76-78.
[J-STAGE]

[note] Auxospore of Pinnularia sp. which has long been identified as Pinnularia braunii var. amphicephala (Mayer) Hustedt in Japan and the size reduction of the vegetative valve.

Masakazu HAGA, Tukiko HIRATA and Hiromu KOBAYASHI

Diatom, 11:79.
[J-STAGE]

[note] Fossil diatoms from the finegrained tuffaceous sediment in Hakone Volcano. (in Japanese)

Akihiro TUJI

Diatom, 11:80-84.
[J-STAGE]

[note] Diatoms in alkaline Osousi Spa., Hokkaido. (in Japanese)

Shigeru SUZUKI

Diatom, 11:85-87.
[J-STAGE]

[note] Auxospore formation of Cymbella tumida (Brebisson) Van Heurck.

Nagisa MAYAMA and Shigeki MAYAMA

Diatom, 11:88.
[J-STAGE]

[note] The substitution of a "Denter-Systema" toothbrush fiber for an eyelash in micromanipulation. (in Japanese)

Akihiro TUJI

Diatom, 11:89-92.
[J-STAGE]

[note] Diatom flora of Urauchi River, Okinawa, Iriomote Island. (in Japanese)