Dear Bulb lovers For reasons unclear to me ( well, they have nice flowers) I have started to measure total amount of nuclear DNA content in Erythroniums G Dunlop of Ireland of Ballyogar nursery has a nice collection and has provided me with a fair range. Having started with it I want to finish it. Those that are missing are : Erythronium grandiflorum, klamathense, mesochoreum, pluriflorum, propullans, purpurascens, pusaterii, rostratum, quinaultense, taylori and maybe a few others. I will be most gratefull for anybody who can supply me with a single fresh leaf of any of the above. Thanks PS I am also looking for a tetraploid Trillium ( T rhombifolium?) Ben J.M.Zonneveld Institute of Biology,Leiden University, Clusius lab Wassenaarse weg 64, 2333 AL Leiden, The Netherlands Zonneveld@rulbim.Leidenuniv.NL Fax: +31-71-5274999. min temp -10C (15F)