Exploration of Species Diversity as Ecological Conditions Vary to Determine the Possible Areas for Collecting Tree Seeds in Amhara Region, Ethiopia
Table 1
List of species described in the Amhara region of Ethiopia with information regarding their number of stems per each species and distribution in the forest.
Row labels
Max of slope (%)
Number of stems
Average of tree height (m)
Average of DBH (cm)
Min of altitude
Max of altitude
Easting
22
205
15.77
27.53
2154
2317.00
Acacia abyssinica
9
1
2222
2222.00
Acanthus polystachyus
22
5
2232
2317.00
Albizia gummifera
22
39
19.20
20.98
2154
2294.00
Apodytes dimidiata
20
2
29.50
66.00
2216
2222.00
Bersama abyssinica
22
19
8.21
10.17
2188
2294.00
Brucea antidysentrica
22
6
8.33
8.00
2188
2289.00
Buddleja polystachya
20
3
6.00
9.00
2216
2294.00
Calpurnia aurea
8
2
2154
2154.00
Celtis africana
22
2
2271
2271.00
Clausena anisata
19
4
2154
2289.00
Croton macrostachyus
20
32
12.45
13.00
2154
2317.00
Ehretia cymosa
22
3
20.00
41.00
2216
2271.00
Erythrococca trichogyne
19
4
2154
2289.00
Justicia schimperiana
22
9
2154
2294.00
Lepidotrichilia volkensii
22
2
10.75
17.00
2271
2294.00
Maytenus arbutifolia
22
15
2154
2294.00
Maytenus obscura
12
3
6.75
16.50
2222
2232.00
Olea capensis
10
1
31.00
62.00
2294
2294.00
Phytolacca dodecandra
20
1
2216
2216.00
Prunus africana
22
6
30.00
61.33
2188
2289.00
Rhus glutinosa
20
1
2216
2216.00
Rytigynia neglecta
22
16
7.00
7.33
2154
2317.00
Solanum adoense
22
5
2216
2317.00
Solanum dasyphyllum
10
1
2294
2294.00
Syzygium guineense
22
6
35.60
65.20
2232
2294.00
Teclea nobilis
22
1
6.00
9.00
2271
2271.00
Vernonia auriculifera
20
16
5.75
6.50
2188
2317.00
Northeast
29
58
9.87
11.33
2114
2195.00
Albizia gummifera
29
13
17.56
17.50
2114
2195.00
Apodytes dimidiata
10
2
2135
2135.00
Bersama abyssinica
10
1
2135
2135.00
Clausena anisata
10
1
2135
2135.00
Croton macrostachyus
29
4
7.00
6.75
2135
2195.00
Dombeya torrida
29
9
6.93
10.57
2195
2195.00
Justicia schimperiana
29
4
2135
2195.00
Maytenus arbutifolia
29
6
2114
2195.00
Phytolacca dodecandra
29
1
2195
2195.00
Prunus africana
29
2
2135
2195.00
Rubus apetalus
29
2
2135
2195.00
Rytigynia neglecta
10
3
2114
2135.00
Urera hypselodendron
29
1
2195
2195.00
Vernonia amygdalina
29
4
8.00
10.50
2195
2195.00
Vernonia auriculifera
29
5
2114
2195.00
North
35
356
16.80
31.81
2090
2280.00
Acacia abyssinica
11
4
2197
2227.00
Acanthus polystachyus
20
6
2141
2280.00
Albizia gummifera
35
68
13.43
13.30
2090
2280.00
Apodytes dimidiata
27
11
28.00
66.75
2143
2244.00
Bersama abyssinica
24
17
6.83
9.67
2090
2280.00
Brucea antidysentrica
24
6
2141
2230.00
Buddleja polystachya
35
20
6.25
7.63
2143
2280.00
Calpurnia aurea
15
2
2155
2155.00
Capparis tomentosa
11
1
2230
2230.00
Celtis africana
20
2
47.00
68.00
2141
2141.00
Clutia lanceolata
7
1
2280
2280.00
Croton macrostachyus
27
62
14.48
17.12
2143
2280.00
Dombey atorrida
27
4
10.50
15.33
2180
2244.00
Dracaenas teudneri
20
1
5.00
22.00
2141
2141.00
Ehretia cymosa
35
2
23.50
32.50
2244
2279.00
Ekebergia capensis
35
2
40.75
109.50
2235
2279.00
Erythrococca trichogyne
35
9
2090
2280.00
Ficus sur
6
2
18.00
41.00
2090
2090.00
Grewia ferruginea
11
1
2230
2230.00
Hippocratea goetzei
24
2
2090
2180.00
Justicia schimperiana
35
17
2090
2279.00
Landolphia buchananii
27
2
2141
2244.00
Grewia ferruginea
11
1
2230
2230.00
Maytenus arbutifolia
35
26
2090
2279.00
Maytenus obscura
11
2
5.00
7.50
2227
2227.00
Phytolacca dodecandra
14
3
2143
2217.00
Prunus africana
35
20
31.25
76.89
2155
2279.00
Rhus glutinosa
11
2
7.00
8.00
2227
2227.00
Ritchiea albersii Gilg
27
1
14.00
18.00
2244
2244.00
Rubus apetalus
35
3
2180
2279.00
Rytigynia neglecta
35
25
2090
2280.00
Solanecio gigas
24
1
2180
2180.00
Solanum adoense
11
3
2214
2227.00
Syzygium guineense
11
2
2230
2230.00
Teclea nobilis
27
3
9.17
20.50
2227
2244.00
Vernonia auriculifera
35
22
5.50
7.00
2143
2280.00
Northwest
40
364
16.55
26.78
2095
2299.00
Acanthus polystachyus
35
14
2095
2299.00
Albizia gummifera
40
95
18.03
19.13
2095
2299.00
Apodytes dimidiata
30
11
17.00
17.38
2125
2299.00
Bersama abyssinica
30
22
10.00
12.61
2095
2299.00
Bruceaanti dysentrica
30
13
7.00
6.50
2176
2240.00
Buddleja polystachya
17
4
6.00
8.00
2161
2243.00
Calpurnia aurea
17
3
2161
2262.00
Celtis africana
30
2
7.00
6.00
2199
2262.00
Clausena anisata
30
4
2184
2299.00
Croton macrostachyus
35
47
11.78
12.73
2095
2262.00
Dombeya torrida
40
3
25.00
23.00
2182
2299.00
Dracaena steudneri
25
2
5.25
11.50
2184
2184.00
Ehretia cymosa
40
2
29.00
46.00
2182
2219.00
Ekebergia capensis
15
3
42.00
145.00
2125
2220.00
Erythrococca trichogyne
30
8
2095
2243.00
Ficus sur
30
12
20.96
20.83
2199
2220.00
Justicia schimperiana
35
22
2095
2220.00
Landolphia buchananii
30
1
2199
2199.00
Lepidotrichilia volkensii
30
1
2299
2299.00
Lobelia giberroa
27
1
2211
2211.00
Maytenus arbutifolia
40
27
2095
2299.00
Maytenus undata
27
1
6.00
5.00
2211
2211.00
Millettia ferruginea
25
1
2184
2184.00
Prunus africana
40
11
31.83
92.83
2125
2243.00
Rosa abyssinica Lindley
10
1
2262
2262.00
Rubus apetalus
5
1
2125
2125.00
Rytigynia neglecta
40
20
7.67
13.17
2095
2299.00
Solanecio gigas
20
1
2236
2236.00
Solanum adoense
40
5
2125
2236.00
Solanum dasyphyllum
17
1
2161
2161.00
Syzygium guineense
30
5
23.00
43.60
2176
2220.00
Teclea nobilis
40
3
8.00
9.50
2182
2236.00
Urera hypselodendron
40
1
32.00
10.00
2182
2182.00
Vernonia auriculifera
40
16
7.00
6.00
2095
2240.00
Southwest
8
35
12.51
24.10
2304
2304
Apodytes dimidiata
8
1
18.50
23.00
2304
2304.00
Bersama abyssinica
8
11
9.56
11.11
2304
2304.00
Buddleja polystachya
8
5
8.50
13.50
2304
2304.00
Croton macrostachyus
8
3
21.50
26.33
2304
2304.00
Maytenus arbutifolia
8
2
2304
2304.00
Prunus africana
8
4
54.67
2304
2304.00
Ritchiea albersii Gilg
8
1
6.00
9.00
2304
2304.00
Rosa abyssinica Lindley
8
3
11.00
7.00
2304
2304.00
Rubus apetalus
8
1
2304
2304.00
Rytigynia neglecta
8
2
2304
2304.00
Vernonia auriculifera
8
2
2304
2304.00
Southeast
25
63
22
32.59
2223
2311
Acanthus polystachyus
25
1
2311
2311.00
Albizia gummifera
7
5
11.33
11.33
2223
2223.00
Bersama abyssinica
7
2
28.00
62.00
2223
2223.00
Buddleja polystachya
25
4
2223
2311.00
Croton macrostachyus
6
4
17.00
18.00
2250
2250.00
Ehretia cymosa
25
2
35.00
38.50
2311
2311.00
Ekebergia capensis
25
7
28.43
66.00
2223
2311.00
Erythrococca trichogyne
7
4
2223
2250.00
Ficus sur
7
4
23.33
34.00
2223
2223.00
Maytenus arbutifolia
25
6
2223
2311.00
Olea capensis
25
2
21.50
27.00
2311
2311.00
Prunus africana
25
7
21.33
21.50
2250
2311.00
Ritchiea albersii Gilg
6
2
2250
2250.00
Rytigynia neglecta
25
4
2223
2311.00
Solanum adoense
7
2
2223
2223.00
Teclea nobilis
25
1
12.00
15.00
2311
2311.00
Vernonia auriculifera
25
6
2223
2311.00
West
32
190
16.24
21.88
2098
2225
Acanthus polystachyus
30
2
2225
2225
Albizia gummifera
31
48
15.69
14.55
2148
2183
Apodytes dimidiata
32
4
19.25
22
2187
2187
Bersama abyssinica
29.5
4
2154
2162
Buddleja polystachya
29.5
9
2110
2162
Capparis tomentosa
27
1
2120
2120
Clausena anisata
27
1
2120
2120
Croton macrostachyus
30.67
33
15.98
17.28
2148
2183
Dombeya torrida
30
1
2225
2225
Dracaena steudneri
32
1
2187
2187
Ehretia cymosa
24.67
5
16.17
25.5
2183
2183
Erythrococca trichogyne
24
7
5.5
8
2155
2161
Justicia schimperiana
30.67
12
2158
2183
Landolphia buchananii
12
1
2137
2137
Maytenus arbutifolia
30.67
17
2148
2183
Millettia ferruginea
27
2
2120
2137
Phytolacca dodecandra
23
2
2098
2122
Prunus africana
22
13
33.1
54.84
2138
2162
Rytigynia neglecta
25
12
2148
2167
Solanum adoense
20
2
2162
2162
Teclea nobilis
30
2
8
11
2225
2225
Vernonia auriculifera
25
11
2148
2162
Grand total
40
1271
15.68
25.15
2090
2317
Bold values differentiate sub and grand totals from detail values.
