The International Plant Names Index (IPNI), 2007 - 2011
Acquired:
2011-01-01
Notes:
The International Plant Names Index, botanical information system from the Royal Botanic Gardens, Kew, the Harvard University Herbaria, and the Australian National Herbarium, available at http://www.ipni.org/index.html
Reference for:
Crataegus germanica
Publication(s):
Author(s)/Editor(s):
Lo, Eugenia Y. Y., Sasa Stefanovic, and Timothy A. Dickinson
Publication Date (Listed/Actual):
2007-07-28 / 2007-07-28
Article/Chapter Title:
Molecular reappraisal of relationships between Crataegus and Mespilus (Rosaceae, Pyreae) - two genera or one?