@article {22, title = {Fossil and extant Western Hemisphere Boragineae, and the polyphyly of "Trigonotideae" Riedl (Boraginaceae: Boraginoideae)}, journal = {Systematic Botany}, volume = {35}, year = {2010}, note = {

doi: 10.1600/036364410X518874
0363-6445
doi: 10.1600/036364410X518874

}, month = {2010///}, pages = {409 - 419}, abstract = {null}, url = {http://www.bioone.org/doi/abs/10.1600/036364410X518874}, author = {M. Weigend and Marc Gottschling and Federico Selvi and HH Hilger} } @article {16, title = {Phylogenetic analysis and evolutionary diversification of Heliotropium sect. Cochranea (Heliotropiaceae) in the Atacama Desert}, journal = {Systematic Botany}, volume = {33}, year = {2008}, month = {2008///}, pages = {390 - 402}, url = {http://www.bioone.org/doi/abs/10.1600/036364408784571635}, author = {Federico Luebert and Wen, J.} }