Three new species of Solanum from Kenya: using herbarium specimens to document environmental change. Author Vorontsova, MS Department of Botany, The Natural History Museum, Cromwell Road, London, SW 7 5 BD, U. K.; Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, U. K. m.vorontsova@kew.org Author Christenhusz, MJM EaDepartment of Botany, The Natural History Museum, Cromwell Road, London, SW 7 5 BD, U. K.; Botanical Garden and Herbarium, Finnish Museum of Natural History, University of Helsinki, 00014 Helsinki, Finland Author Kirika, P East African Herbarium, National Museums of Kenya, Museum Hill Road, P. O. Box 45166, Nairobi 00100, Kenya Author Muthoka, P East African Herbarium, National Museums of Kenya, Museum Hill Road, P. O. Box 45166, Nairobi 00100, Kenya text Systematic Botany 2010 2010-10-01 35 4 894 906 journal article 20412 10.1600/036364410X539943 263ee2d7-d5c8-44d7-8285-e181f518f4df 6326031

TABLE 3. Diagnostic characters of Solanum polhillii Voronts., sp. nov.

Solanum polhillii sp. nov.	all other Solanum species in East Africa
Buds inflated	Buds not inflated
Sepals keeled	Sepals not keeled
Solanum polhillii sp. nov.	Solanum richardii
Leaves 2–6 cm long	Leaves 7–22 cm long
Anthers 4.5–8 mm long	Anthers 8.5–11.5 mm long