Ardissonea De Notaris 1871, emend. Poulin et al. 1986, emend. Lobban & Ashworth

Lobban, Christopher S., Ashworth, Matt P., Camacho, Terance, Lam, Daryl W. & Theriot, Edward C., 2022, Revision of Ardissoneaceae (Bacillariophyta, Mediophyceae) from Micronesian populations, with descriptions of two new genera, Ardissoneopsis and Grunowago, and new species in Ardissonea, Synedrosphenia and Climacosphenia, PhytoKeys 208, pp. 103-184 : 103

publication ID	https://dx.doi.org/10.3897/phytokeys.208.89913
persistent identifier	https://treatment.plazi.org/id/FA6E81D6-7C4B-505B-BD08-C2F87B174994
treatment provided by	PhytoKeys by Pensoft
scientific name	Ardissonea De Notaris 1871, emend. Poulin et al. 1986, emend. Lobban & Ashworth
status

Treatment

Description.

Valves elongate, linear to lanceolate, alveolate except at the apical pole, owing to an internal silica plate and longitudinal costae under the annulus and sometimes under the midline. Inner plate opening through several large foramina at the poles and each alveolus opening by a small foramen into the cell interior.

Included species.

Ardissonea robusta (Ralfs) De Notaris (generitype).

Ardissonea densistriata Lobban sp. nov.

Ardissonea formosa (Hantzsch) Grunow ex De Toni.

Ardissonea pulcherrima (Hantzsch) Grunow ex De Toni.