Woody Species Diversity in Traditional Agroforestry Practices of Dellomenna District, Southeastern Ethiopia: Implication for Maintaining Native Woody Species

Table 9

List of woody species and their Important Value Index in traditional agroforestry practices in Erba Kebele in Dellomenna District, Southeastern Ethiopia.

Number	Scientific name	Family	Fre	RF%	RE
					DBH (cm)	RD%	AB	AB%	IVI%
1	Acacia oerfota (A. nubica)	Fabaceae	1	1.10	0	0	1	0.25	1.35
2	Annona reticulata L.	Annonaceae	8	8.79	10.7	0.58	13	3.23	12.60
3	Calpurnia aurea (Lam.)	Fabaceae	1	1.10	0.0	0	9	2.24	3.34
4	Catha edulis (Vahl)	Celastraceae	4	4.40	0.0	0	79	19.65	24.05
5	Celtis africana	Ulmaceae	1	1.10	5.2	0.14	1	0.25	1.49
6	Citrus aurantifolia (Christm.)	Rutaceae	3	3.30	9.0	0.41	13	3.23	6.94
7	Citrus sinensis (L.)	Rutaceae	1	1.10	12.0	0.73	1	0.25	2.08
8	Combretum ghasalense Engl.	Combretaceae	1	1.10	0.0	0	1	0.25	1.35
9	Cordia Africana	Boraginaceae	1	1.10	13.0	0.86	1	0.25	2.21
10	Croton macrostachyus Hochst.	Euphorbiaceae	10	10.99	37.5	7.19	54	13.43	31.61
11	Entada abyssinica	Mimosoideae	10	10.99	0.0	0	77	19.15	30.14
12	Eucalyptus globulus Labill.	Myrtaceae	1	1.10	23.5	2.82	2	0.50	4.41
13	Leucaena leucocephala (Lam.)	Mimosoideae	1	1.10	5.5	0.15	1	0.25	1.50
14	Mangifera indica L.	Anacardiaceae	14	15.38	15.8	1.27	66	16.42	33.07
15	Melia azedarach L.	Meliaceae	3	3.30	15.4	1.20	5	1.24	5.74
16	Olea europaea (Mill.)	Oleaceae	1	1.10	24.8	3.14	1	0.25	4.49
17	Persea americana Mill.	Lauraceae	5	5.49	18.2	1.70	12	2.99	10.18
18	Piliostigma thonningii (Schum.)	Caesalpiniaceae	2	2.20	12.6	0.80	2	0.50	3.50
19	Psidium guajava L.	Myrtaceae	4	4.40	12.7	0.83	15	3.73	8.96
20	Rhus natalensis	Anacardiaceae	3	3.30	55.5	15.73	5	1.24	20.27
21	Ricinus communis L.	Euphorbiaceae	1	1.10	13.6	0.94	1	0.25	2.28
22	Schinus molle L.	Anacardiaceae	1	1.10	29.0	4.29	1	0.25	5.64
23	Spathodea campanulata	Bignoniaceae	1	1.10	38.0	7.37	1	0.25	8.72
24	Syzygium guineense (Willd.)	Myrtaceae	2	2.20	35.4	6.39	5	1.24	9.84
25	Trema orientalis (L.) Blume	Ulmaceae	1	1.10	32.0	5.22	1	0.25	6.57
26	Triumfetta pentandra A. Rich	Tiliaceae	2	2.20	0.0	0	5	1.24	3.44
27	Vernonia amygdalina Del.	Asteraceae	1	1.10	21.3	2.31	2	0.50	3.91
28	Vernonia auriulifera Hiern	Asteraceae	1	1.10	0	0	5	1.24	2.34

Fre: frequency; RF: relative frequency; RD: relative dominancy; AB: abundance; RA: relative abundance.