"Variación (Botánica)" . . "Plant anatomy." . . "Anatomía vegetal." . . "Herencia." . . "Datura estramonio." . . "Cromosomas." . . "Chromosomes." . . . . "Heredity." . . "Datura stramonium." . . "Citologia Vegetal." . . "Plants Variation." . . . . . . . . . "The comparative anatomy of extra-chromosomal types in Datura stramonium" . "The comparative anatomy of extra-chromosomal types in Datura stramonium"@en . . . . . . . . . . . "The Comparative anatomy of extra chromosomal types in \"datura stramonium\", by Edmund W. Sinnott and Helen Houghtaling,... and Albert F. Blakeslee" . . . . . . . . . . . . . . . . . "The comparative anatomy of extrachromosomal types in Datura stramonium"@en . . . . . . . . . "The comparative anatomy of extra-chromosomal types in datura stramonium" . . . . . . . . "Botanica." . .