Dumasia , Pan & Zhu 2010
Creators: name: Jiang, Kai-Wen
name: Corlett, Richard T.
name: Tian, Bin
name: Pan, Bo
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Dumasia

description: Key to Dumasia taxa
1. Leaflets of upper leaves cordiform.................................................................................................................................. D. cordifolia
1. Leaflets not cordiform ........................................................................................................................................................................2
2. Leaflets broadly ovate to suborbicular; bracts and bracteoles 7–8 mm; stem obviously quadrangular............................. D. forrestii
2. Leaflets not as above; bracts and bracteoles 0.5–4 mm; stem terete, or slightly quadrangular .........................................................3
3. Leaflets oblong ...................................................................................................................................................................... D. henryi
3. Leaflets ovate to elliptic .....................................................................................................................................................................4
4. Stem and petioles densely covered with brown hirsute hairs.............................................................................................. D. hirsuta
4. Stem and petioles without brown hirsute hairs...................................................................................................................................5
5. Flowers small, 7–8 mm ....................................................................................................................................................... D. prazeri
5. Flowers larger, 14–18 mm ..................................................................................................................................................................6
6. Pods entirely torulose, viz. constricted between all seeds ..................................................................................................................7
6. Pods usually not torulose, sometimes constricted where abortive seeds inserted............................................................................10
7. Peduncles of pseudoracemes winged at base ........................................................................................................ D. zhangjiajieensis
7. Peduncles of pseudoracemes not winged at base ...............................................................................................................................8
8. Stem, petioles, and leaflets glabrescent; pods glabrous ............................................................................ D. villosa subsp. leiocarpa
8. Stem, petioles, and leaflets pubescent; pods villous...........................................................................................................................9
9. Seeds 1–2...................................................................................................................................................... D. villosa subsp. bicolor
9. Seeds usually 3–4 .......................................................................................................................................... D. villosa subsp. villosa
10. Leaves and stems glabrous or glabrescent......................................................................................................................... D. truncata
10. Leaves and stems sparsely pubescent...............................................................................................................................................11
11. Leaflet margin ciliate................................................................................................................... D. yunnanensis var. arunachalensis
11. Leaflets without marginal pubescence .............................................................................................................................................12
12. Pseudoracemes usually longer than the petioles of their subtending leaves ..................................................................... D. kurziana
12. Pseudoracemes usually shorter than the petioles of their subtending leaves .................................. D. yunnanensis var. yunnanensis
description: Published as part of Jiang, Kai-Wen, Corlett, Richard T., Tian, Bin & Pan, Bo, 2021, Taxonomic notes on the genus Dumasia (Fabaceae), pp. 109-120 in Phytotaxa 522 (2) on page 119, DOI: 10.11646/phytotaxa.522.2.3, http://zenodo.org/record/5556219