1. Aamodt, O. S. (1927). “Breeding wheat for resistance to physiologic forms of stem rust.”Journ. Amer. Soc. Agrom. XIX, 206–18.
2. Åkerman, Å. (1920). “Spelt-like bud-sports in common wheat.”Hereditas,I, 116–27.
3. — (1923). “Beiträge zur Kenntnis der Speltoidmutationen des Weizens.”Ibid.,IV, 111–24.
4. — (1927). “Weitere Studien über Speltoidchimären beiTriticum vulgare.”Ibid.,IX, 321–34.
5. Atabekov, A. (1925). “Materials for a monographic study of a new species of cultivated wheat,Triticum persicum Vav.”Bull. App. Bot. and Plant Breed.XV, 161–98.