Rosa dumalis Bechst.

Sołtys-Lelek, Anna & Gruszka, Wojciech, 2021, Roses and hawthorns in an urban area: a case study of GorzÓw Wielkopolski in Poland (NW Poland), Annales Universitatis Paedagogicae Cracoviensis Studia Naturae 6, pp. 25-47 : 30

2. Rosa dumalis Bechst. (N)

Syn.: R. afzeliana Fr. , R. glauca Vill , R. caesia Sm. , R. coriifolia Fr.

Not so frequent species obtained from 25 localities as 4 varieties:

a) var. afzeliana (Fr.) Boulenger

Rare variety – 10 records from 9 localities.

b) var. caballicensis (Puget) Boulenger ( Fig. 2 )

Very rare variety – 1 record from 1 locality.

c) var. dumalis

Rare variety – 12 records from 11 localities.

d) var. acharii (Billb.) Boulenger

Very rare variety – 1 record from 1 locality.

e) var. coriifolia (Fr.) Boulenger

Very rare variety – 3 records from 3 localities.

Figures

Fig. 2. Rosa dumalisBechst.var.caballicensis (Puget) Boulenger; A– part of fruiting shortshoot, B – thorn, C – glandular fruit,D – fruit, styles of semi-circular head type, E – double-serrated leaf margin,F – part of leaf (underside), hairless. Solid bar = 1 cm (Photo.2018, A. Sołtys-Lelek, specimen from Poland, Gorzów Wielkopolski city, leg. 2017, W.Gruszka)