@article {gottschling_systematic_2004, title = {The systematic position of Ehretia cortesia nom. nov. (= Cortesia cuneifolia: Ehretiaceae, Boraginales) inferred from molecular and morphological data}, journal = {Taxon}, volume = {53}, number = {4}, year = {2004}, pages = {919{\textendash}923}, abstract = {

The systematic position of Argentinean Cortesia cuneifolia (Ehretiaceae, Boraginales) is investigated based both on morphological and on ITS1 sequence data. Inferred from a molecular phylogeny, monotypic Cortesia is not isolated from other taxa of Ehretiaceae as previously suggested, but is nested within Ehretia. Cortesia shares a two-parted endocarp with the Ehretia II subclade (including Ehretia microphylla ), which is considered as a derived condition within Ehretiaceae and is the most striking indication for a close relationship of the two. ITS1 sequence data and specialised leaf morphology suggest that Ehretia microphylla is probably the sister species of Cortesia cuneifolia, for which a new name is proposed: Ehretia cortesia.

}, keywords = {Boraginales 2013}, author = {Marc Gottschling and HH Hilger} } @article {23, title = {Five new species of Lithospermum L. (Boraginaceae tribe Lithospermeae) in Andean South America: Another radiation in the Amotape-Huancabamba zone}, journal = {Taxon}, volume = {59}, year = {2010}, note = {

[1]
[2]
[3]
[4]

}, month = {2010///}, pages = {1161 - 1179}, url = {http://www.ingentaconnect.com/content/iapt/tax/2010/00000059/00000004/art00015}, author = {M. Weigend and Marc Gottschling and HH Hilger and Nicolai M. N{\"u}rk} }