Essig, Frederick Burt, 1978, A revision of the genus Ptychosperma Labill. (Arecaceae)
Essig, Frederick Burt, 1978, A revision of the genus Ptychosperma Labill. (Arecaceae), Allertonia 1, pp. 415-478
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publication ID |
urn:lsid:zoobank.org:pub:AA3682BAAA664B489B2EA8575F52BEC3 |
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document provided by |
ZooBank |
| Ptychosperma | new species | 437 |
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