树可达15 米高，有一个灰树皮，与闪亮的绿叶，穗小绿色的花朵。
The tree can reach up to 15 meters high and has a greyish bark, with shiny green leaves, and spikes of small greenish flowers.
变异系数较小，即改良潜力小的性状为株高、穗长、主穗小穗数、有效小穗数。
The traits with low CV value are plant height, ear length, number of spikelets, available spikelets which had low improvement potential.
巴西的灌木，有两倍羽状的叶子和小的有穗的花，有平的不规则的豆荚；有时被归为南美豆属。
Brazilian shrub having twice-pinnate leaves and small spicate flowers followed by flat or irregularly torulose pods; sometimes placed in genus Piptadenia.
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