Template:Hedberg et al., 1980
Appearance
- Hedberg, K.O., Holmlund, P.-E., Mahunnah, R.L.A., Mhoro, B., Mziray, W.R. & Nordenhed, A.-C. 1980. The Bartsia abyssinica-group (Scrophulariaceae) in Tropical Africa. Botaniska Notiser 133(2): 205–213. Full issue PDF