Platanus leucophylla (UNGER) ERW. KNOBLOCH

Kovar-Eder, Johanna, Kvaček, Zlatko, Teodoridis, Vasilis, Mazouch, Petr & Collinson, Margaret E., 2022, Floristic, Vegetation And Climate Assessment Of The Early / Middle Miocene Parschlug Flora Indicates A Distinctly Seasonal Climate, Fossil Imprint 78 (1), pp. 80-144 : 98

publication ID

https://doi.org/ 10.37520/fi.2022.005

persistent identifier

https://treatment.plazi.org/id/6E40384F-9251-CE47-5B89-D9C3ABFC476E

treatment provided by

Felipe

scientific name

Platanus leucophylla (UNGER) ERW. KNOBLOCH
status

 

Platanus leucophylla (UNGER) ERW. KNOBLOCH

2004 Platanus leucophylla (UNGER) ERW.KNOBLOCH ; Kovar-Eder et al., p. 58, pl. 3, fig. 10, pl. 4, fig. 17.

A d d i t i o n a l m a t e r i a l. NHMW 1878/6/7714 (counterpart of NHMW 1878/6/7713; Kovar-Eder et al. 2004: pl. 4, fig. 17).

D e s c r i p t i o n. Long-petiolate leaf; lamina palmately trilobate, transversely broadly oval, preserved fragment l × w about 65 × 80 mm, ratio l/w about 0.8, main lobe very wide, lateral lobes at moderate angles, short, sinuses rounded; margin irregularly coarsely dentate, teeth sharp, straight, directed apically, somewhat hook-shaped, sinuses rounded; venation palinactinodromous; midvein straight; lateral primaries originating at the very base, almost straight, at moderate wide angles of (about 40–50°), giving off exmedially straight, regularly spaced and subparallel side veins terminating in teeth; secondaries widely spaced, in about 3–5 pairs, also ending in tooth apices; tertiaries thin, percurrent, obtuse to midvein, almost straight to somewhat sinus-shaped, regularly, widely spaced.

Podocarpium podocarpum (A.BRAUN) HERENDEEN Pl. 7, Figs 19, 20

2004 Podocarpium podocarpum (A.BRAUN) HERENDEEN ; KovarEder et al., p. 74, pl. 9, figs 10, 11.

A d d i t i o n a l m a t e r i a l. GBA 2005/0004/0047,

0060, 0061, 0080, 0117.

D e s c r i p t i o n. Leaflets subsessile; lamina narrow elliptic to oblong, l × w about 16–30 × 6–7 mm, ratio l/w about 3–5.4, base cuneate, slightly asymmetrical, apex acute to rounded, apex tip sometimes slightly mucronate; margin entire; midvein straight; secondaries brochidodromous, very thin, dense, at moderate angles, with a characteristic, more prominent steep basal vein on one side; tertiaries fine, rarely preserved.

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