The largest of the 80 families in the division Rhodophyta is the Rhodomelaceae. A great many genera and species are restricted to Australasia, which is the major centre of diversity and distribution. Perhaps as a consequence, the Rhodomelaceae has remained relatively unstudied compared with most other red algal families even at the morphological/anatomical level. Within the confines of a PhD program it would not be possible to study all of the 125 genera credited to the Rhodomelaceae. The focus of this thesis has, therefore, been narrowed down to selected tribes and genera, all of which have a strong Australasian component. Anatomical and molecular analyses have been undertaken on members of the tribes Amansieae, Pleurostichidieae, Streblocladieae and Sonderelleae and the genus Halydictyon. The results of these analyses have led to the description of two new genera, three new species, and one new tribe as well as the resurrection of two genera and the recombination of ten species. The taxonomic position and validity of the studies tribes and genera has also been established.
| Identifer | oai:union.ndltd.org:ADTP/245585 |
| Creators | Phillips, Louise Elizabeth |
| Source Sets | Australiasian Digital Theses Program |
| Language | English |
| Detected Language | English |
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