@book {18, title = {Snowdrops: A Monograph of Cultivated Galanthus}, year = {2006}, publisher = {Griffin Press}, organization = {Griffin Press}, address = {Cheltenham}, isbn = {9780954191609}, author = {Bishop, M. and Davis, A.P. and Grimshaw, J.} } @article {Meerow:January-March 2006:0363-6445:42, title = {Phylogenetic Relationships and Biogeography within the Eurasian Clade of Amaryllidaceae Based on Plastid ndhF and nrDNA ITS Sequences: Lineage Sorting in a Reticulate Area?}, journal = {Systematic Botany}, volume = {31}, year = {2006}, pages = {42-60(19)}, url = {http://www.ingentaconnect.com/content/aspt/sb/2006/00000031/00000001/art00006" doi = "doi:10.1600/036364406775971787}, author = {Meerow, Alan W. and Francisco-Ortega, Javier and Kuhn, David N. and Schnell, Raymond J.} }