Publications (selected)

P. Sklenár, I. Hedberg & A.M. Cleef 2013. Island biogeography of tropical alpine floras. J.Biogeogr. 2013: 1 – 11.

Hedberg, O. & Hedberg, I. 2003. Los ecosistemas afroalpinos. In:R. Hofstedt, P. Segarra & P.M. Váscinez (eds.), Los páramos del mundo. Proyecto atlas mundial de lost páramos. Global peatland initiativ/NC-IUCN/EciCientia, Quito, pp. 237-244

Hedberg, I. & Hedberg, O. 2003. Apiaceae and Ericaceae. In: I. Hedberg, S. Edwards & Sileshi Nemomissa (eds.), Flora of Ethiopia and Eritrea vol. 4(1): 1– 48. Addis Ababa University and Uppsala University.

Hedberg, O. & Hedberg, I. 2001. Tropical African Callitriche – a neglected and taxonomically difficult part of an evolutionary extremely interesting family. In: Friis, I. & Ryding, O. (eds.).Biodiversity in the Horn of Africa region. Biologiske skrifter 54: 19 – 30. Köpenhmn. 

Hedberg, I. & Hedberg, O. 1998. Plant variation, phylogeny and systematics. In: C.R. Huxley, J.M. Lock & D.F. Cutler (eds.), Chorology, taxonomy and ecology of the Floras of Africa and Madagascar. Royal Botanic Gardens, Kew,pp. 149 – 154.

Hedberg, I. & Hedberg, O. 1990. Växter på jorden – vår viktigaste naturresurs. – Natur och Kultur, Stockholm. 175 pp.

Hedberg, I. (ed.) 1989. Systematic Botany – a key science for tropical research and documentation. Symb. Bot. Ups. 28(3). 286 pp.

Hedberg, I. & Hedberg, O. 1979. Tropical-alpine life-forms of vascular plants. Oikos 33:297–307.

Hedberg, I. & Hedberg, O. 1977. Chromosome numbers of afroalpine and afromontane vascular plants. Bot. Notiser 130: 1 – 24.

Hedberg, I. 1976. A cytotaxonomic reconnaissance of tropical Anthoxanthum (Gramineae). Bot. Notiser 129: 85 – 90.