Silva Center for Phycological Documentation: Index Nominum Algarum

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Indexes (very large files) to all taxa:

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Trigonium arcticum f. quadratum (`quadrata') T.V. Desikachary
Atlas Diat. 6: 12, pl. 802: fig. 4. 1989. (nomen)
Type: BM (F 45)
Type locality: Singapore
intended new combination of Triceratium arcticum f. quadratum Grunow ex Tempère & Peragallo (invalid)

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DESIKACHARY, T.V.
1989 (Feb. 28)
Atlas of diatoms. Fascicle VI. Marine diatoms of the Indian Ocean region
Madras 600 004, India.: Madras Science Foundation.
[v +] 27 pp., pls. 622-809
cardnote: [incl. Pinnulariosigma n.g.; n.sp., n.n., n.c. in Amphora, Nitzschia, Rhaphoneis, Thalassiosira, Trigonium; n.f. & n.vars. in Navicula, Triceratium, Trigonium]
Taxa in INA: 29 keyboarded  p

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