Fig. 1
From: Genetic variability of spelt factor gene in Triticum and Aegilops species
Spike morphologies of wheat species. a T. aestivum ssp. petropavlovskyi K-43351 (free-threshing, non fragile, spelt-like). b T. spelta ssp. yunnanense KU506 (non free-threshing, non fragile, spelt). c T. spelta ssp. yunnanense KU509 (non free-threshing, non fragile, spelt). d T. vavilovii Tri4630 (non free-threshing, non fragile, spelt). e T. tibetanum KU510 (non free-threshing, fragile (second type), spelt). f T. macha K-31689 (non free-threshing, fragile (second type), spelt)