Centaurea
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publication ID |
https://doi.org/ 10.11646/phytotaxa.542.1.7 |
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persistent identifier |
https://treatment.plazi.org/id/9746382B-143D-BC59-FADA-81A1BCDF2671 |
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treatment provided by |
Plazi |
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scientific name |
Centaurea |
| status |
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A new identification key for the C. sect. Melanoloma species studied above (Tab. 4) in Morocco is proposed:
1. Rosette leaves oblong bipinnatisect............................................................................................................................. C. achilleifolia View in CoL
– Rosette leaves pinnatifid to pinnatipartite .......................................................................................................................................... 2
2. Rosette leaves oblong runcinate-pinnatifid dentate................................................................................................... C. oriolii-bolosii View in CoL
– Rosette leaves lyrate-pinnatipartite to pinnatifid................................................................................................................................ 3
3. Achenes epappose .............................................................................................................................................................................. 4
– Achenes with pappus.......................................................................................................................................................................... 5
4. Involucral bracts arachnoid, appendages of the middle bracts pinnate-spinose.................................................................. C. peltieri View in CoL
– Involucral bracts finely ciliolate, appendages of the middle bracts subpalmate strigose............................................. C. takredensis View in CoL
5. Involucral bracts finely ciliolate, appendages of the middle bracts subpalmate, strigose................................................... C. atlantis View in CoL
– Involucral bracts glabrous, appendages of the middle bracts black, triangular, acute ................................................... C. gattefossei View in CoL
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.