Book ID: 71059
Englera
Band 17: Kilian, Norbert: Revision of Launaea Cass.(Compositae, Lactuceae, Sonchinae). 1997. illustr. 478 S. gr8vo. Paper bound.
First taxonomic revision of the entire genus Launaea. 54 species with10 subspecies, grouped in eight sections, are recognized. Three sectionsand seven species are described as new to science, plus one subspecies.Some new combinations. Illustration, keys to all genera, synonymy,descriptions, chromosome numbers , ecogeography, distribution maps.General chapters on history, distribution, taxonomic position anddelimitation of the genus.