1. Addo-Fordjour P, Obeng S, Anning AK, Addo MG (2009) Floristic composition, structure and natural regeneration in a moist semi-deciduous forest following anthropogenic disturbances and plant invasion. Int J Biodivers Conserv 1:021–037
2. Anning AK, Yeboah-Gyan K (2007) Diversity and distribution of invasive weeds in Ashanti Region, Ghana. Afr J Ecol 45:355–360
3. Anning AK, Akyeampong S, Addo-Fordjour P, Anti KK, Kwarteng A, Tettey YF (2008) Floristic composition and vegetation structure of the KNUSTBotanic Garden, Kumasi, Ghana. J Sci Technol 28:103–116
4. Apetorgbor MM, Bosu PP (2011) Occurrence and control of paper mulberry (Broussonetia papyrifera) in Southern Ghana. Ghana J For 27:40–51
5. Avery TE, Burkhart HE (2002) Forest measurements, 5th edn. McGraw-Hill, New York, p 456