23-Kungl. Lantbrukshögskol. Annal.-1957 (Bulletin de Kungl. Lantbrukshögskol. Annal.)
[n° ou bulletin]
[n° ou bulletin]
|
Contenu
Poa timoleontis Heldr., a new diploid species of the section Bolbophorum A. et Gr. with accessory chromosomes only in the meiosis / NYGREN A. / 1957
Poa timoleontis Heldr., a new diploid species of the section Bolbophorum A. et Gr. with accessory chromosomes only in the meiosis [texte imprimé] / NYGREN A., Auteur . - 1957 . - 489-495.
Langues : Anglais (eng) |
Experimental studies in Scandinavian Alpine plants. III. Intra- and interspecific crosses in Melandrium furcatum (Raf.) Hulten subsp. angustiflorum (Ruprecht) Walpers / NYGREN A. / 1957
Experimental studies in Scandinavian Alpine plants. III. Intra- and interspecific crosses in Melandrium furcatum (Raf.) Hulten subsp. angustiflorum (Ruprecht) Walpers [texte imprimé] / NYGREN A., Auteur . - 1957 . - 405-411.
Langues : Anglais (eng) |
A fertile hybrid Lychnis flos cuculi and Melandrumrubrum and its sex segregating offspring / NYGREN A. / 1957
A fertile hybrid Lychnis flos cuculi and Melandrumrubrum and its sex segregating offspring [texte imprimé] / NYGREN A., Auteur . - 1957 . - 413-421.
Langues : Anglais (eng) |