Cyclocarya sp.

Kvaček, Zlatko, Teodoridis, Vasilis & Zajícová, Jana, 2015, Revision Of The Early Oligocene Flora Of Hrazený Hill (Formerly Pirskenberg) In Knížecí Near Šluknov, North Bohemia, Acta Musei Nationalis Pragae Series B 71 (1 - 2), pp. 55-102 : 66-67

Cyclocarya sp.

Pl. 14, Fig. 8

1897 Pterocarya cyclocarpa D.H.R. SCHLECHTENDAL , p. 20, pro parte, pl. 4, fig. 1–3.

1961 Cyclocarya cyclocarpa (D.H.R. SCHLECHTENDAL) KNOBLOCH , p. 262, pl. 15, fig. 5–7.

1961 Juglans (Carya) bilinica A. BRAUN ; Knobloch, p. 258, pl. 4, fig. 5–9.

Leaflets lanceolate to narrow ovate, cuneate at base, 33–70 mm long, 14–22 mm wide, margin fine serrate, midrib bent, secondary veins widely regularly spaced, looping near margin, semicraspedodromous, tertiary veins forming polygonal fields ( Knobloch 1961, emended).

D i s c u s s i o n. Knobloch (1961) was the first who corrected Iljinskaya’s combination of Cyclocarya “ cycloptera ” for this species (Iljinskaya 1953) to “ cyclocarpa ”. The morphology of foliage corresponds in general with the records from Bechlejovice ( Kvaček and Walther 2004) and Seifhennersdorf ( Walther and Kvaček 2007). So far no associated fruits of Cyclocarya have been recovered in the České středohoří Mountains and thus an open nomenclature is applied (see also Walther and Kvaček 2007).

M a t e r i a l s t u d i e d: Impressions of leaflets, NM-G2833, NM-G2836, NM-G2837, NM-G2929, NM-G2932, NM-G2984, NM-G8589, EK 317–319.