Maackia |
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maackia |
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Habit | Trees [shrubs], unarmed. |
Stems | erect, pubescent or glabrous. |
Leaves | alternate, odd-pinnate; axillary buds exposed; stipules absent; petiolate; leaflets (7 or)9–13, opposite or subopposite [alternate], blade margins entire, surfaces glabrous [pubescent]. |
Inflorescences | [15–]50–100+-flowered, terminal, racemes, simple or compound, erect; bracts absent; bracteoles present. |
Flowers | papilionaceous; calyx campanulate, lobes 4 or 5; corolla white, often yellowish in age, callus present at point where banner reflexes; stamens 10, connate proximally; anthers dorsifixed. |
Fruits | legumes, sessile, compressed laterally, straight or curved, lanceolate, winged along one suture, dehiscent, pubescent. |
Seeds | 1–3[–5], yellow, ellipsoidal. |
x | = 9, [10]. |
Maackia |
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Distribution | e Asia (China, Japan, Korea, e Russia, Taiwan); temperate areas [Introduced, North Carolina] |
Discussion | Species 10 (1 in the flora). Some Maackia species have been used as ornamental landscape trees. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 11. |
Parent taxa | |
Subordinate taxa | |
Name authority | Maximowicz & Ruprecht: Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 15: 128, 143. (1856) |
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