Experimental and Cytological Studies in the Hieracia, I. Castration and Hybridisation Experiments with some Species of Hieracia by Ostenfeld, C.H., Rosenberg, O.

Beschreibung

Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Reprinted from Saertryk af Botanisk Tidsskrift, 27 Bind, 3 Haefte, Kobenhavn 1906. Inscribed to E. Lehmann. ?In collaboration with O. Rosenberg, he was one of the first to confirm that some plants could form asexual seeds, now called (apomixis). Their experiments repeated those of Gregor Mendel with Hieracium hybrids, showing that Mendel had observed a mixture of sexual recombination and apomixis.? (Wikipedia). Includes a figure illustrating the parents used and the progeny derived from their hybridization experiments with Hieracium. 1 and 2: Hieracium excellens, 3: H. pilosella, 4; H. aurantiacum, 5: H. excellens ? aurantiacum, 6: H. excellens ? pilosella, 7: H. pilosella ? aurantiacum, 8: H. pilosella. First separate edition. Offprint. Original wrappers. *.

Bestandsnummer des Verkäufers Print13jt0169

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Bibliografische Details

Titel

Experimental and Cytological Studies in the Hieracia, I. Castration and Hybridisation Experiments with some Species of Hieracia by Ostenfeld, C.H., Rosenberg, O.

Verlag

Saertryk af Botanisk Tidsskrift, 27 Bind, 3 Haefte

Erscheinungsjahr

1906

Sprache

Englisch

Einband

Pamphlet

Zustand

Collectible; Very Good

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