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Book ID: 87433
Diatom Monographs

Edited by Andrzej Witkowski. Volume 06: Williams, David M. and Geraldine Reid: Amphorotia nov. gen., a new genus in the family Eunotiaceae (Bacillariophyceae), based on Eunotia clevei Grunow in Cleve and Grunow 1880. 2006. 21 photogr. pls. (SEM & LM). 153 p. gr8vo. Hardcover. (ISBN: 978-3-906166-29-2)

Abstract: The new genus AMPHOROTIA is described based on EUNOTIA clevei Grunow in Cleve et Grunow 1880. The genus is defined by a complex of morpholog. characters, notably the amphoroid shape of the frustule,details of the siliceous structure of the valve and girdle, and size and orientation of the raphe and rimoportulae. The genus belongs in the family Eunotiaceae and its relationships with other members are discussed. Fourteen species are described, of which 6 are new to science. Of these 14, AMPHOROTIA clevei is a cold water boreal species, 5 are endemic to lake Baikal, Siberia, 1 is endemic in Lake Hövsgöl, Mongolia, 4 appear to occur only in South East China - often associated with marine to brackish water, and 3 are believed to be extinct, known only from Miocene fossil specimens, of which one deposit is marine. In addition, 5 other species are included in the genus based on published information. The geographic distribution of the species is also discussed, particularly with reference to the two patterns shown by these species, one extending across the Northern boreal, the other into more tropical regions via Southern China.
Author Diatom Monographs
Article type Titel
Author Diatom Monographs
Page image Diatom Monographs: Edited by Andrzej Witkowski. Volume 06: Williams, David M. and Geraldine Reid: Amphorotia nov. gen., a new genus in the family Eunotiaceae (Bacillariophyceae), based on Eunotia clevei Grunow in Cleve and Grunow 1880. 2006. 21 photogr. pls. (SEM & LM). 153 p. gr8vo. Hardcover. (87433) 56.00 (ISBN: 978-3-906166-29-2)
Series Title Diatom Monographs
Series no 6
Manufacturer Koeltz Botanical Books
Price excl. VAT 52,34
US price excl. VAT 65,4
EAN 9783906166292
ISBN 9783906166292
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