Yazar
Axel Einar Nygren
3 cilt bulundu.
Cilt sonuçları
Cytological and embryological studies in Arctic Poae
Axel Einar Nygren · A.-b. Lundequistska bokhandeln
64 sayfa · 1950
Bluegrasses / Gramineae / Beemdgrassen / Celbiologie / Embryologie
Artificial and natural hybridization in European Calamagrostis
Axel Einar Nygren · Lundequistska bokhandeln (i distribution)
105 sayfa · 1962
Calamagrostis / Hybridization / Struisriet / Hybridisering