Harpalyce riparia (Leguminosae, Papilionoideae), a New Species from the Campos Rupestres of the Chapada Diamantina in Bahia, Brazil
Harpalyce riparia (Leguminosae, Papilionoideae), a New Species from the Campos Rupestres of the Chapada Diamantina in Bahia, Brazil
复制标题
Harpalyce riparia（豆科，蝶形花亚科），来自巴西巴伊亚州 Chapada Diamantina 的 Campos Rupestres 的新种
作者：
Wallace M. B. São;L. P. Queiroz;J. Jardim;D. Cardoso
摘要
Harpalyce riparia被描述为来自巴西东北部巴伊亚州Chapada Diamantina的Campo rupestre(露出地面的岩石)植被的一个新物种。这一新种在形态上与H.Brasiliana和H.parvifolia相似，但它与前者的区别主要在于花序较短2-3 cm，花较小1.2-1.5 cm，种子较少(6-10个种子)，而与后者不同的主要是1.5-4.5×0.7-1.5 cm大的小叶的纸质结构和不重叠的地理分布。除了提供新种的完整描述、插图和分布图外，我们还提供了Harpalyce组所有已知种的识别检索表。巴西亚科。
Abstract
Harpalyce riparia is described as a new species from the campo rupestre (rocky outcrops) vegetation of the Chapada Diamantina, state of Bahia, northeastern Brazil. The new species is morphologically similar to H. brasiliana and H. parvifolia, but it differs from the former mainly by the shorter 2–3 cm long inflorescence, smaller 1.2–1.5 cm long flowers, and fewer-seeded fruits (6–10 seeds), and from the latter by the chartaceous texture of the much larger 1.5-4.5 × 0.7-1.5 cm leaflets and non-overlapping geographical distribution. In addition to providing a complete description, illustration, and distribution map for the new species, we also provide an identification key to all known species of Harpalyce sect. Brasilianae.