Josef J. Halda, Czech Republic

Halda, J. J.: 1997 Systematic treatment of the genus Paeonia L. with some nomenclatoric changes; in Acta Musei Richnoviensis, Sect. Nat., 4(2): 1997, pp. 25 - 32. ISBN 80-86076-07-5

Halda, J. J.: 1998 Notes on the observation upon the structure of the Paeonia seeds, fruit and Roots; in Acta Musei Richnoviensis, Sect. Nat., 5(1): 1998, pp. 1-4 ? ISBN 80-86076-08-3

Halda, J. J. & Horacek, L.:1999 New descriptions and combinations ...... Paeonia lutea subsp. ludlowii (Stern & Taylor) J. J. Halda; in Acta Musei Richnoviensis, Sect. Nat., 6(3): 1999, p. 234. ISBN 80-86076-17-2

Halda, J. J. Seed List 2000-2001

Halda, J.J. Seed List 2001-2002 (Samenliste in deutsch)

Query on the plant names project: http://www.uk.ipni.org:8181/