Introduction and Breeding of Rhododendrons in Latvia

Anonymous (2004). International Rhododendron Register and Checklist. Royal Horticultural Society, London. 1544 pp.Search in Google Scholar

Berg J., Heft L. (1991). Rhododendron und immergrüne Laubgehölze. 3. Aufl., Eugen Ulmer, Stuttgart. 272 S.Search in Google Scholar

Chamberlain, D. F. (1982). A Revision of Rhododendron II. Subgenus Hymenanthes. Notes from the Royal Botanic Garden Edinburgh. 39 (2), 209-486.Search in Google Scholar

Chamberlain, D., Hyam, R., Argent, G., Fairweather, G., Walter, K. S. (1996). The Genus Rhododendron, Its Classification and Synonymy. Royal Botanic Garden Edinburgh, Oxford, U. K. 181 pp.Search in Google Scholar

Cox, P. A., Cox, K. N. E. (1997). Encyclopedia of Rhododendron Species. Glendoick Publishing. 416 pp.Search in Google Scholar

Cullen, J. (1980). A Revision of Rhododendron I. Subgenus Rhododendron sections Rhododendron & Pogonanthum. Notes from the Royal Botanic Garden Edinburgh. 39 (1), 1-207Search in Google Scholar

Irving, E., Hebda, R. (1993). Concerning the origin and distribution of rhododendrons. J. Amer. Rhododendron Soc., 47 (3), 139-162Search in Google Scholar

Kondratovics, U., Kondratovics, R., Riekstina, G. (2016). Die Geschichte der Rhododendron-Kultur in Lettland. In: Rhododendron und Immergrüne. Band 21. DRG, Bremen., S. 40-57 (in German).Search in Google Scholar

Kondratovics, R., Kondratovics, U., Riekstina, G. (2016). Rhododendron Culture in Latvia. Rhododendrons International, Vol. 1, Part 2, pp. 77-87. Available at: https://www.rhododendron.org/ri/v1p2.pdfSearch in Google Scholar