Senegalia, Rafinesque, 1838
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publication ID |
https://doi.org/ 10.1600/036364417X696140 |
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DOI |
https://doi.org/10.5281/zenodo.5647947 |
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persistent identifier |
https://treatment.plazi.org/id/03F1D944-A577-FFA8-F1AB-F815FA0CFA5D |
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treatment provided by |
Diego |
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scientific name |
Senegalia |
| status |
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KEY TO SENEGALIA View in CoL TAXA
1. Prickles common on stem and usually the leaf petiole and rachis (prickles may rarely be absent or rare on individual specimens) .. .... Senegalia View in CoL
1. Prickles absent onstem and leaf petioleand rachis.. ................................................................................ 2
2. Inflorescence a globose to subglobose head. .... ... ... .... ... ... ... .... ... ... .... ... .... ... ... ... .... ... ... .... ... ... .... ... ... 3
2. Inflorescenceacylindrical spike.............................................................................................. 4
3. Flowers pedicellate; stamens consistently 200+; petiolar glands absent .. .... ... ... ... .... ... .... ... ... .... ... ... ... ... …. Acaciella View in CoL
3. Flowers sessileto rarely subsessile; stamens lessthan 200; petiolar gland present .............................. Parasenegalia View in CoL (in part)
4. Leaflets small, 1.2 – 2.9 mmlongand 0.4 – 0.9 mm wide; petioles 0.5 – 13 mm long; spurbranches present.............................. 5
4. Leaflets mostly longer and wider; petioles most more than 15 mm long; spur branches absent... .... ... ... .... ... ... ... .... ... ..... 6
5. Perianth scarious; flowers 7.5 – 10.0 mm long, the corolla 3.3 – 6.0 mm long; Bolivia. ... ... .... ... ... .... ... ... ..... Pseudosenegalia View in CoL
5. Perianth not scarious; flowers 5.5 – 7.5 mm long, the corolla 2 – 3 mm long; Mexico.. ... ... .... ... ... .... ... ... Mariosousa compacta View in CoL
6. Fruit valves coriaceous; lenticels on twigs orange, orbicular to slightly elongated vertically, .............................. somemorethan 0.6 mmacross ............................................................... Parasenegalia View in CoL (in part)
6. Fruit valves thinner, chartaceous; lenticels not orange, orbicular to slightly elongated horizontally, very ..... .......... ... rarelyto 0.6 mmacross ................................................................................ ... Mariosousa View in CoL
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