Astragalus pseudoanisacanthus, a new species of section Poterion from northern Balochistan (Pakistan)

被引：6

作者：

Khan, Amjad ^{[1
]}

Sultan, Amir ^{[1
]}

Zarre, Shahin ^{[2
]}

Ishaq, Kamran ^{[3
]}

机构：

[1] PARC Natl Agr Res Ctr, Plant Genet Resources Inst, Natl Herbarium Pakistan Stewart Collect, Islamabad, Pakistan

[2] Univ Tehran, Coll Sci, Ctr Excellence Phylogeny, Dept Plant Sci,Sch Biol, Tehran, Iran

[3] Dept Agr Extens, Zhob, Balochistan, Pakistan

来源：

PHYTOTAXA | 2023年 / 622卷 / 04期

关键词：

Astragalus sect. Poterion; Conservation; Flora of Pakistan; Systematics; Taxonomy; NUCLEAR RIBOSOMAL DNA; MOLECULAR SYSTEMATICS; FABACEAE; L; LEGUMINOSAE; MORPHOLOGY; POLLEN; RARE;

D O I：

10.11646/phytotaxa.622.4.1

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Astragalus pseudoanisacanthus, a new species from northern Balochistan (Pakistan), is described and illustrated. The new species is a perennial, loosely branched, slender spiny shrub characterized by whitish corolla and broadly ellipsoid standard limb. The legume is semi-bilocular, 2-4-seeded and sparsely pilose with white hairs. The morphological, anatomical, pollen and seed morphological features of A. pseudoanisacanthus are compared with its closely related species, i.e. A. anisacanthus.

引用

页码：236 / 251

页数：16

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