Hiroshi FUKUSHIMA, Sakiko TOSHITAKE and Tsuyako KO-BAYASHI

Diatom, 18:1-12.
[J-STAGE]

Three new diatoms Pinnularia from acid waters in Japan (in Japanese).

Hiroshi FUKUSHIMA, Tsuyako KO-BAYASHI and Sakiko YOSHITAKE

Diatom, 18:13-22.
[J-STAGE]

Navicula tanakae Fukush., Ts. Kobay. & Yoshit. nov. sp., new diatom taxon from hot spring (in Japanese).

Taisuke, OHTSUKA

Diatom, 18: 23-56.
[J-STAGE]

st and illustration of diatoms in the Hill River.

Akio NIGORIKAWA and Yasuo HASEGAWA

Diatom, 18:57-72.
[J-STAGE]

Diatom thanatocenoses and aquatic environments of Lake Takahoko, Aomori Orefecture, Northeast Japan (in Japnese).

Teruo OCHIAI

Diatom, 18:73-80.
[J-STAGE]

Diatom flora of shiozawa salt spring, Nagano Prefecture Special reference to morphologica l variation of Navicula erifuga Lange-Bert. (in Japanese).

Midori SHINOHARA, Hiroshi FUKUSHIMA, Tsuyako KO-BAYASHI and Sakiko YOSHITAKE

Diatom, 18:81-88.
[J-STAGE]

Diatom flora of Ito Spa and Yugawara Spa, Central Japan (in Japanese).