Systematics of Hydrophyllaceae and Namaceae (Boraginales)

Publications

A new perspective in plant systematics

PUBLICATIONS

Articles

Boraginales Working Group (F. Luebert, L. Cecchi, M. W. Frohlich, M. Gottschling, C. M. Guilliams, K. E. Hasenstab-Lehman, H. H. Hilger, J. S. Miller, M. Mittelbach, M. Nazaire, M. Nepi, D. Nocentini, D. Ober, R. G. Olmstead, F. Selvi, M. G. Simpson, K. Sutorý, B. Valdés, G. K. Walden, M. Weigend). 2016. Familial classification of the Boraginales. Taxon 65(3):502–522. PDF.

Walden, G. K. 2016. Typifications in Phacelia sect. Baretiana (Hydrophyllaceae). Phytoneuron 2016-27: 1–4. Published 7 April 2016. [PDF link]

Walden, G. K., L. M. Garrison, G. S. Spicer, F. W. Cipriano, and R. Patterson. 2014. Phylogenies and chromosome evolution of Phacelia (Boraginaceae: Hydrophylloideae) inferred from nuclear ribosomal and chloroplast sequence data. Madroño 61(1):16–47. [Abstract link, Full link, PDF download]. http://dx.doi.org/10.3120/0024-9637-61.1.16

Walden, G. K., and R. Patterson. 2012. Nomenclature of subdivisions in Phacelia (Boraginaceae). Madroño 59(4):211–222. [Abstract link, Full link, PDF download]. http://dx.doi.org/10.3120/0024-9637-59.4.211

Walden, G. K., and R. Patterson. 2011. Nomenclatural kankedorts in Phacelia (Boraginaceae). Madroño 58(4): 268–273. [Abstract link, Full link, PDF download] http://dx.doi.org/10.3120/0024-9637-58.4.267

Walden, G. K., and R. Patterson. 2010. Howellanthus dalesianus, recognition of a new genus and species in tribe Phacelieae (Boraginaceae). Madroño 57 (4):268–273. [Abstract link, Full link, PDF download]. http://dx.doi.org/10.3120/0024-9637-57.4.268

Dean, E. A., G. K. Walden, and S. L. Thrasher. 2007. Lycianthes pringlei (Solanaceae), a rarely collected shrub of western México. Brittonia 59 (1):49–53. [Abstract link, Full link, PDF download]. http://dx.doi.org/10.1663/0007-196X(2007)59[49:LPSARC]2.0.CO;2

 

Research Reviews

Rapacciuolo, G., S. P. Maher, A. C. Schneider, T. T. Hammond, M. D. Jabis, R. E. Walsh, K. J. Iknayan, G. K. Walden, M. F. Oldfather, D. D. Ackerly, and S. R. Beissinger. 2014. Beyond a warming fingerprint: individualistic biogeographic responses to heterogeneous climate change in California. Global Change Biology: 20(9):2841–2855. (Abstract, Open Access Full, PDF download)

 

Floristic Treatments

Hoffmann, M., G.K. Walden, H.H. Hilger, and M. Weigend. 2016. Hydrophyllaceae Pp 221–238 in J. W. Kadereit and V. Bittrich (eds.), Flowering Plants. Eudicots. Aquifoliales, Boraginales, Bruniales, Dipsacales, Escalloniales, Garryales, Paracryphiales, Solanales (except Convolvulaceae), Icacinaceae, Metteniusaceae, Vahliaceae. The Families and Genera of Vascular Plants, Vol. 14. Springer Verlag, Berlin.

 

Online Floristic Treatments

Walden, G. K., R. Patterson, and R. Halse. 2014. Hydrophyllum. Revision 2, in Jepson Flora Project (eds.), Jepson eFlora. [http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=9652] Accessed 30 December 2014. Research supported by the 2014 Leeper Grant.

Walden, G. K. 2014. Wigandia. Revision 2, in Jepson Flora Project (eds.), Jepson eFlora [http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=10340] Accessed on 30 December 2014. Research supported by the 2013 Lawrence R. Heckard Summer Fellowship for the Jepson Flora Project.

Walden, G. K., R. Patterson, L. M. Garrison, and D. R. Hansen. 2013. Howellanthus, Revision 1, in Jepson Flora Project (eds.), Jepson eFlora [http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=95351] Accessed on 27 July 2013. Research supported by the 2013 Reshetko Family Scholarship in the College of Letters & Science.

Walden, G. K., R. Patterson, L. M. Garrison, and D. R. Hansen. 2013. Phacelia. Revision 1, in Jepson Flora Project (eds.), Jepson eFlora [http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=9655] Accessed on 27 July 2013. Research supported by the 2012 Leeper Grant.

 

Scientific Illustrations

Hrusa, G. F., and J. F. Gaskin. 2008. The Salsola tragus complex in California (Chenopodiaceae): characterization and status of Salsola australis and the autochthonous allopolyploid Salsola ryanii sp. nov. Madroño 55 (2):113-131. [Abstract, Full]Illustrations reprinted, Pp. 653 in The Jepson Manual: vascular plants of California. Second Edition. B. G. Baldwin, D. H. Goldman, D. J. Keil, R. Patterson, T. J. Rosatti, and D. H. Wilken, eds. University of California Press, Berkeley, California.

 

ResearchGate

https://www.researchgate.net/profile/Genevieve_Walden