Web Page - Marine Botany UCN
Home Page - Erasmo Web
Erasmo Research Photos Links Contact
   
PhD Study
Macrocystis represents the most widely recognized kelp genus, forming dense forests that span the temperate west coasts of North and South America and also includes Argentina, South Africa, Australia, New Zealand, and most of the sub-Antarctic islands. Despite their economic and ecological importance, Macrocystis phylogeny, taxonomy and dispersal pattern still remains unresolved. Using different molecular markers I will study the connectivity, phylogeography and dispersal patterns of Macrocystis in a global scale and with more emphasis in New Zealand and Chilean coasts. My proposed study will contribute to a better understanding of the evolutionary ecology of Macrocystis and thereby provide an important tool for marine ecologists and conservation managers involved in the design of networks of marine protected areas.
 
             Macrocystis worlwide distribution.
 
 
Conferences


29 - 31 August 2007
Marine Sciences Conference, Hamilton, New Zealand.
Macaya E., Plana J., Mansilla A., Zuccarello G. and Faugeron S. Phylogeography of the giant kelp Macrocystis (Phaeophyceae) from Chile and New Zealand using a mitochondrial marker.

26 - 29 November 2007
22nd ASPAB Conference Warrnambool, Victoria, Australia.
Macaya E., Zuccarello G. and Faugeron S. Global phylogeography of the giant kelp Macrocystis (Phaeophyceae).
 
 
Macrocystis pyrifera, conical holdfast
Macrocystis integrifolia, rhizomatous holdfast
 
Macrocystis integrifolia apical tips. Playa Blanca, northern Chile.
 
Macrocystis pyrifera blades and aerocysts. Kaikoura, South Island, New Zealand.
 
Offshore floating kelp rafts , Coquimbo northern Chile.
Macrocystis integrifolia, floating kelp raft. Playa Blanca, northern Chile.
 
Macrocystis integrifolia. Playa Blanca, northern Chile.
 
Macrocystis pyrifera. Stewart Island, New Zealand.
 
Macrocystis angustifolia. Warrnambool, Victoria, Australia.