Dontostemon pinnatifidus (Willd.) Al-Shehbaz & H.Ohba

r c.13 South Central SIBERIA
vJOOlV^ (Region of LAKE BAIKAL)
Dontostemon pectinatus (DC,) Ledeb.
(cytological voucher)
Flowers pure white.
Weed community of Hackelia deflexa, Arnebia
procumbens, Dontostemon pectinatus, Chamae-
rhodos erectus, Dracocephalum nutans.
Loose, gravelly soil, full sun, steep road
cut next to Limnological Institute, over-
looking Lake Baikal at confluence with
Angara River, LISTVYANKA.
51°51'N, 104°51’E	Alt. ca.	480m (1580’)
H. H. litis	28 June 1979
J. C. Coffey
M. F. Denton	No. £
I. M. Krasnoborov
4th field expedition conducted to the U.S.S.R. under the USA/USSR
Cooperative Agreement in the Protection of the Environment, Project
VIJ - Protection of Native Species of Flora. Sponsored by the Cary
Arboretum of the New York Botanical Garden.
04744801