Crataegus orientalis subsp. pojarkovae
Synonymy
Source: Kurtto, A. (2009+): Rosaceae (pro parte majore). In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Crataegus orientalis subsp. pojarkovae, Contrib. Crat. Eur.: 89. 1977
Content
Bibliography
A. Christensen, K. I. 1992: Revision of Crataegus Sect. Crataegus and Nothosect. Crataeguineae (Rosaceae-Maloideae) in the Old World. – Syst. Bot. Monogr. 35: 1-199
B. Prokudin, J. N. 1987: Opredelitel’ vysših rastenij Ukrainy. – Kiev: Naukova Dumka (as Crataegus pojarkovae)
C. Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964–1980: Flora europaea 1-5. – Cambridge: Cambridge University Press (as Crataegus pojarkovae)
D. Mosyakin, S. L. & Fedoronchuk, M. M. 1999: Vascular plants of Ukraine. A nomenclatural checklist. – Kiev: M. G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine (as Crataegus pojarkovae)