Investigations on vegetative reproduction of daylilies (Hemerocallis) [Viendienių (Hemerocallis) vegetatyvinio dauginimo tyrimai]. – Botanica Lithuanica, 8(1): 51–61

The investigations on vegetative reproduction of 75 cultivars of daylilies (Hemerocallis L.) were performed in 1992–1997 at the Experimental Station of Outdoor Floriculture (Vilnius). Hemerocallis were cultivated in an experimental (28 plants/m2) and collection (6 plants/m2) fields. The research results are presented.

Keywords: Hemerocallis, regeneration, reproduction, index of reproduction