Cornus studeri HEER
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publication ID |
https://doi.org/ 10.14446/AMNP.2015.55 |
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persistent identifier |
https://treatment.plazi.org/id/03D1BC73-1142-3F49-E7CC-AA813D96FBB7 |
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treatment provided by |
Felipe |
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scientific name |
Cornus studeri HEER |
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Pl. 19, Fig. 4
1859 Cornus studeri HEER , p. 27, pl. 105, fig. 18–21. 1861 Rhamnus graeffii HEER ; Heer, p. 287, pl. 10, fig. 13. 1961 Cornus studeri HEER ; Knobloch, p. 288, pl. 13,
fig. 1–3, 11.
Leaves rounded elliptical, blade 31–74 mm long, 17–50 mm wide, entire-margined, secondary veins very steep, directed subparallel towards the apex. Tertiary venation not preserved.
D i s c u s s i o n. The exact affinity of this morpho-type is equivocal (see discussion in Knobloch 1961, p. 288) and is not supported by any epidermal study.
M a t e r i a l s t u d i e d: Leaf impressions, NM-G2999, NM-G8598, NM-G8606, NM-G2883a, b, EK 378–380.
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.