Quercus setulosa, Hickel & Camus, 1923

Li, Qiansheng, Li, Shengchun, Lin, Duoqing, Shao, Wen & Tu, Tieyao, 2018, Quercus pseudosetulosa, a new species of Quercus sect. Ilex (Fagaceae) from Dawanshan Island, Guangdong, China, Phytotaxa 373 (4), pp. 272-282 : 277

publication ID

https://doi.org/ 10.11646/phytotaxa.373.4.2

persistent identifier

https://treatment.plazi.org/id/0383E91B-CD2C-0E3F-FF55-C0A31FE53A2B

treatment provided by

Felipe

scientific name

Quercus setulosa
status

 

Key to the species of Quercus setulosa View in CoL morpho-complex

1. Petiole (0.5–) 1.0– 2.5 cm, leaf apex acuminate to caudate................................................................................................................2

1. Petiole 0.2–0.5 cm, leaf apex acute....................................................................................................................................................4

2. Petiole 1.0– 2.5 cm, leaf blade thickly leathery, branchlets grayish-yellow, shortly tomentose............................. Q. pseudosetulosa View in CoL

2. Petiole 0.5–1.5 cm, leaf blade thickly papery, branchlets glabrous, covered with white wax...........................................................3

3. Pistillate inflorescence up to 2.7 cm, pistillate flowers 5 or more, mature nut narrowly ellipsoid, 1.5–2.0 cm long........ Q. setulosa View in CoL

3. Pistillate inflorescence 0.3–0.8 cm, pistillate flower 1, mature nut broadly ellipsoid, 1.0– 1.2 cm long ............. Q. bawanglingensis View in CoL

4. Secondary veins branching 1–3 times, these branched secondary veins extending to the apex of the teeth ........... Q. phillyraeoides

4. Secondary vein branching once, one branch forming loops to join the upper secondary vein, the other extending to the apex of the tooth....................................................................................................................................................................................................5

5. Leaf apex with short acuminate tips, the teeth with sharp mucronate tips occurring in the upper ¾ of the leaf; leaf base cordiform to rounded..................................................................................................................................................................... Q. tarokoensis View in CoL

5. Leaf apex acute, teeth shallowly obtuse and curving to the inner course, leaf base cuneate to broadly cuneate.................... Q. utilis View in CoL

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Fagales

Family

Fagaceae

Genus

Quercus

Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF