| 0 | DLEG 910056 | DLEG 910056 | Vachellia tortilis (Forssk.) Galasso & Banfi subsp. heteracantha (Burch.) Kyal. & Boatwr. | Limpopo, South Africa | | | Historic | 1991 | COLLECTED | 08/25/1990 | 24 km N of Peitersburg, Northern Transvaal, E roadside on road to Louis Trichardt. 23 45'S, 29 35'E. Elevation 1300 m. | | | Population of small to medium-sized trees, 3-4 m; growing with Acacia hebeclada (AEW 021). | Wild material | Pods light brown, twisted. AEW 022. | 1528573 | DLEG 910056 |
| 1 | DLEG 910125 | DLEG 910125 | Vachellia tortilis (Forssk.) Galasso & Banfi subsp. heteracantha (Burch.) Kyal. & Boatwr. | Botswana | |  | Historic | 1991 | COLLECTED | 12/10/1990 | Ca. 2.8 km past Monarch Mining Project on road W of Francistown past prison and dump heap. 21 10'S, 27 25'E. Elevation 1000-1150 m. | | | Small to medium-sized trees growing on sandy/stony soil with Grewia sp., Adenia repanda, Acacia nigrescens, A. karroo, A. erubescens, Rhigozum brevispinosum, Asparagus sp., Euphorbia sp., Ledebouria sp. | Wild material | Pods reddish-brown, spirally twisted. AEW 084. | 1528574 | DLEG 910125 |
| 2 | DLEG 900270 | DLEG 900270 | Vachellia tortilis (Forssk.) Galasso & Banfi subsp. raddiana (Savi) Kyal. & Boatwr. | Israel | |  | Historic | 1990 | COLLECTED | | | | | | | Received from Jim Borland. Originally from Jewish National Fund, Arava. Synonym: Acacia raddiana. | 1528545 | DLEG 900270 |
| 3 | DLEG 980006 | DLEG 980006 | Vachellia borleae (Burtt Davy) Kyal. & Boatwr. | Zimbabwe | | | Historic | 1998 | COLLECTED | 03/30/1997 | Dibilishaba communal land, ca. 15 km NNW of Tuli. Ca 600-900 m elev.; near 21d50'S, 39d08'E | | | | Wild material | Common name: Sticky acacia. Collection site: Small, fairly sparsely branched trees, ca. 1.5-2 m tall. Growing in Lowveld in open grassy woodland on very shallow gravelly soil with Acacia nigrescens, A. nilotica, A. senegal, A. tortilis, Albizia brevifolia, Boscia albitrunca, Cassia abbreviata. Received from Anthon Ellert, Mary Wilkins. | 1663555 | DLEG 980006 |
| 4 | DLEG 950018 | DLEG 950018 | Cassia abbreviata Oliv. | Zimbabwe | | | Historic | 1995 | COLLECTED | 08/09/1992 | Approx. 45 km S of Gwanda, on road between Gwanda and Hwali. Elevation ca. 600 m. Near 21 55'S, 29 12'E. | | | Small tree on shallow brown loamy soils over weathering gravel, with Acacia tortilis, A. nilotica, A. senegal, Catophragtes alexandri, Coccinia rehmannii, Colophospermum mopane, Dichrostachys cinerea, Diospyros mespiliformis, Dalbergia mela | Wild material | -Euphorbia cf. limpopoana, Grewia bicolor, Sclerocarya birrea. Fruit a long cylindrical pod. Received from Mary Wilkins. | 1527455 | DLEG 950018 |
| 5 | DLEG 950020 | DLEG 950020 | Erythrina livingstoniana Baker | Zimbabwe | | | Historic | 1995 | COLLECTED | 03/18/1992 | Near homestead, Lone Star Ranch, approx. 20 km E of Chiredzi, on road to Gonarezhou National Park. Elevation ca. 400 m. Near 21 07'S, 31 53'E. | | | Few trees, scattered, about 4 m, spikey trunk with short robust branches; growing in dry savanna on loamy sands with Acacia tortilis, A. robusta subsps. robusta & clavigera, Brachystegia glaucescens, Colophospermum mopane, Combretum sp., - | Wild material | -Vitex isotgensis. Received from Mary Wilkins. | 1527718 | DLEG 950020 |
| 6 | DLEG 910043 | DLEG 910043 | Vachellia erioloba (E. Mey.) P. J. H. Hurter | Zimbabwe | |  | Historic | 1991 | COLLECTED | 09/03/1990 | Grounds of Hwange Safari Lodge. Ca. 18 40'S, 27 E. Elevation ca. 1050 m. Western Geographic/IV Natural Region. | | | Large, spreading trees to 14 m, with rounded crowns. Growing on Kalahari sand with Lonchocarpus nelsii, Baikiaea plurijuga, Guibourtia coleosperma, Acacia tortilis. | Wild material | Pods thick, velvety gray, sickle-shaped, indehiscent. AEW s.n. | 1528474 | DLEG 910043 |
| 7 | DLEG 910045 | DLEG 910045 | Vachellia sieberiana (DC.) Kyal. & Boatwr. var. woodii (Burtt Davy) Kyal. & Boatwr. | Zimbabwe | | | Historic | 1991 | COLLECTED | 09/05/1990 | Wankie Colliery Area No. 2, growing next to Wankie Supply Store, E side of bldg., Hwange. 18 20'S, 26 30'E. Elevation ca. 700 m. | | | Upright tree 12 m tall, with yellow, flaking bark, partially stunted branches; a dryland form growing on mudstone with Colophospermum mopane, Acacia tortilis, Ficus sycamorous. | Wild material | Western Geographic/IV Natural Region. Pods narrow, light brown, indehiscent. AEW 045. | 1527282 | DLEG 910045 |
| 8 | DLEG 910057 | DLEG 910057 | Vachellia hebeclada (DC.) Kyal. & Boatwr. subsp. hebeclada | Limpopo, South Africa | | | Historic | 1991 | COLLECTED | 08/25/1990 | 24 km N of Pietersburg, Northern Transvaal, E roadside, road to Louis Trichardt. 23 45'S, 29 35'E. Elevation 1300 m. | | | Population of shrubby trees to 3 m; growing with Acacia tortilis on ranchland. | Wild material | Crowns spreading; pods erect, gray, velvety. AEW 021. | 1528500 | DLEG 910057 |
| 9 | DLEG 910069 | DLEG 910069 | Philenoptera violacea (Klotzsch) Schrire | Limpopo, South Africa | | | Historic | 1991 | COLLECTED | 08/25/1990 | 29 km N of Louis Trichardt, E roadside, ranchland. 23 S, 29 50'E. Elevation between 1000 and 1500 m. | | | Population of small to medium-sized trees, 5-10 m tall, growing in Acacia woodland with Balanites maughamii, Acacia tortilis, Terminalia prunioides, Cordia ovalis. | Wild material | Pods tan, flat, tapering at both ends. AEW 020. | 1527200 | DLEG 910069 |
| 10 | DLEG 910106 | DLEG 910106 | Senegalia galpinii (Burtt Davy) Seigler & Ebinger | Botswana | | | Historic | 1991 | COLLECTED | 12/06/1990 | 10 km S of Nata, grounds of Nata Lodge. 20 10'S, 26 05'E. Elevation between 850 and 1000 m. | | | Community of trees 12-15 m tall, on gray Kalahari sand; water table high, quality brackish. Growing with Acacia nigrescens, A. hebeclada, A. tortilis, A gerrardii, Albizia harveyi, A. anthelmintica, Combretum imberbe, C. hereroense, Coloph | Wild material | * mopane, Crinum sp., Commiphora sp., Kirkia acuminata, Maerua angolensis, Matenus senegalensis, Gardenia spatulifolia, Hyphaene petersiana. AEW 077. | 1526376 | DLEG 910106 |
| 11 | DLEG 910107 | DLEG 910107 | Senegalia galpinii (Burtt Davy) Seigler & Ebinger | Botswana | | | Historic | 1991 | COLLECTED | 12/07/1990 | E bank of Tati River, near Francistown, edge of grounds, Marang Hotel. 21 10'S, 27 28'E. Elevation 1000-1150 m. | | | Tall, mature trees to 18 m with rounded crowns and open canopy. Growing on sandy soil with Acacia fleckii, A. erubescens, A. karroo, A. tortilis, Combretum imberbe, C. hereroense, Peltophorum africanum. | Wild material | Many emerging seedlings with recent rains; few pods seen. AEW 081. | 1528486 | DLEG 910107 |
| 12 | DLEG 910128 | DLEG 910128 | Senegalia erubescens (Welw. ex Oliv.) Kyal. & Boatwr. | Botswana | | | Historic | 1991 | COLLECTED | 11/29/1990 | Ca. 20 km NW of Parrs Hast on road to Mahalapye. 23 15'S, 27 15'E. Elevation 950-1000 m. | | | Community of small to medium trees to 10 m, growing on Kalahari sand with Acacia tortilis, Kirkia acuminata, Sclerocarya birrea, Elephantorhiza sp., Ladehouria sp., Talinum sp. | Wild material | Bark gray-tallow, slightly peeling; pods light brown, veined. AEW 065. | 1528478 | DLEG 910128 |
| 13 | DLEG 910130 | DLEG 910130 | Albizia anthelmintica (A. Rich.) Brongn. | Botswana | | | Historic | 1991 | COLLECTED | 11/30/1990 | Roadside at Dibete Veterinary Auarantine Barrier, road to Gaborone. 23 50'S, 26 25'E. Elevation 1000-1050 m. | | | Medium-sized spreading trees to 6 m, growing on gray brown Kalahari sand with Boscia foetida, Acacia karroo, A. tortilis, A. erubescens, A. nigriscens, Rhigozum sp., Ammocharia coranica, Aloe zebrina, Coccinea rehmannii. | Wild material | Papery pods, light tan, swollen over seeds. AEW 067. | 1528592 | DLEG 910130 |
| 14 | DLEG 910132 | DLEG 910132 | Peltophorum africanum Sond. | Botswana | |  | Historic | 1991 | COLLECTED | 12/02/1990 | Near Kanya Dam, just after turnoff to Ranaka. 24 55'S, 25 22'E. Elevation 1350 m. | | | Dominant community of spreading trees, just coming into flower, growing wiht Ozoroa paniculosa, Cotyledon wickensii, Acacia tortilis. | Wild material | Pods indehiscent, thin brown, flat, tapering at both ends. AEW 072. | 1527081 | DLEG 910132 |
| 15 | DLEG 910137 | DLEG 910137 | Xanthocercis zambesiaca (Baker) Dumaz-le-Grand | Zimbabwe | |  | Historic | 1991 | COLLECTED | 01/19/1991 | Between 96 & 100 km markers on Mutare to Birchenough Bridge Road, near Nyanyadzi. 19 47'S, 32 27'E. Elevation 600-900 m | | | Large, beautiful trees with rounded crowns, to 15 m; growing on heavily eroded alluvium, Sabe River Valley, with Mundulea sericea, Acacia tortilis, Lonchocarpus capassa, Diospyros quiloensis, Adansonia digitata, Terminalia pruinosa. | Wild material | * Eastern Geographic/V Natural Region. Dark green foliage; fruit berry-like, shiny tan to red brown, rounded to elongate. AEW 082. | 1527729 | DLEG 910137 |
| 16 | DLEG 910139 | DLEG 910139 | Vachellia nilotica (L.) P. J. H. Hurter & Mabb. subsp. kraussiana (Benth.) Kyal. & Boatwr. | Botswana | | | Historic | 1991 | COLLECTED | 12/01/1990 | Plowes Garden, Gaborone, residential area near Gaborone Sun Hotel. 24 40'S, 25 55'E. Elevation 1050 m. | | | Wide-spreading tree to 4 m, growing on Kalahari sand with Acacia tortilis, A. erubescens, Peltophorum africanum, Sclerocarya birrea, Burkea africana. | Wild material | Pods dark brown with a beaded appearance. AEW 069. | 1526403 | DLEG 910139 |