Aloes and Lilies of Ethiopia and Eritrea

334 ALOES AND LILIES OF ETHIOPIA
Literature
The list includes both works referred to in the book and
other sources for information.
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Crinum and Chlorophytum (Asparagales) with focus on African taxa.
Ph.D. dissertation, University of Oslo.
Bos, J.J. & Demel Teketay 1997. Dracaenaceae, pp. 76-82 in Edwards, S.,
Sebsebe Demissew & Hedberg, I. (eds). Flora of Ethiopia and Eritrea.
Vol 6. Addis Ababa and Uppsala.
CSE 1997. The Conservation Strategy of Ethiopia. The Resource Base,
its utilization and planning for sustainability. Federal Democratic
Republique of Ethiopia, Environmental Protection Authority, Addis
Ababa.
Dahlgren, R. M. T., Clifford, H. T. & Yeo, P. F. 1985. The Families of the
Monocotyledons. Springer-Verlag, Berlin.
Dioli, M. & McCoy, T. 2007. Aloe elkerriana (Asphodelaceae), a new
Ethiopian species from the type locality of A. jacksonii. Haseltonia
13: 34–37.
Edwards, S., Sebsebe Demissew & Hedberg, I. 1997. Flora of Ethiopia and
Eritrea. Vol 6. Addis Ababa and Uppsala.
Friis, I. 1992. Forests and Forest Trees of Northeast tropical Africa. Their
Natural habitats and Distribution patterns in Ethiopia, Djibouti and
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and Eritrea named?, pp. 103-136 in Friis, I. & Ryding, O. (eds) 2001.
Biodiversity Research in the Horn of Africa Region. Biologiske Skrifter
54. Copenhagen.
Friis, I., Edwards, S., Ensermu Kelbessa & Sebsebe Demissew 2001.
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do the published Flora volumes tell us?, pp. 173-193 in Friis, I. &
Ryding, O. (eds). Biodiversity Research in the Horn of Africa Region.
Biologiske Skrifter 54. Copenhagen.
Friis, I. & Ryding, O. (eds) 2001. Biodiversity Research in the Horn of
Africa Region. Biologiske Skrifter 54. Copenhagen.
Friis, I. & Sebsebe Demissew 1998. Vegetation maps of Ethiopia and
Eritrea. A review of existing maps and the need for a new map for
the Flora of Ethiopia and Eritrea, pp. 399-439 in Friis, I. & Ryding,
O. (eds) 2001. Biodiversity Research in the Horn of Africa Region.
Biologiske Skrifter 54. Copenhagen.
Friis, I. & Sebsebe Demissew. 2001. Vegetation maps of Ethiopia and
Eritrea. A review of existing maps and the need for a new map for
the Flora of Ethiopia and Eritrea. Biol. Skr. 54: 399-438.