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. 2017 Feb 20;57(1-2):16–116. doi: 10.1080/00173134.2016.1261939

Table IX.

Tabulation of differentiating pollen features in Lorantheae, part 2: Emelianthinae (subclade of Clade J, Figure 8).

Subtribe, genus Polarity, aperture Size, shape, outline in e.v. and p.v.a Equatorial apices Margo Further exine features (LM, SEM) Sculpturing
Erianthemum Isopolar, syn(3)colpate Small to medium, distinctly oblate, slightly emarginate, concave-triangular Obcordate Distinct, broadening at equator, sometime with small triangular protrusions at pole LM: nexine with triangular intercolpial thickenings CM: nano-verrucate to granulate
MC: nano-verrucate
M: psilate, partly nano-verrucate to granulate
Globimetula Isopolar, syn(3)colpate Medium, distinctly oblate, emarginate, concave-triangular to trilobate Obcordate Distinct, broadening at equator LM: nexine hexagonally thickened in polar area; sexine markedly thickened in MC CM, MC: nano-verrucate to granulate
M: psilate to micro-verrucate, granulate
Moquiniella Isopolar, zono(3)colpate Medium, distinctly oblate, slightly emarginate, concave-triangular Obcordate Distinct LM: nexine thickened in polar area CM: ?
MC: nano-verrucate to granulate
M: psilate
Phragmanthera Isopolar, syn(3)colpate Medium, oblate, elliptic, concave-triangular to trilobate T-shaped Distinct, covering the entire apices, can show intercolpial triangular build-ups at the pole LM: nexine with triangular intercolpial thickenings CM, MC: nano-verrucate to granulate
M: psilate, partly granulate

Note: Abbreviations: e.v., equatorial view; p.v., polar view; p.f., proximal face; d.f., distal face; LM, light microscopy; SEM, scanning electron microscopy; CM, colpus membrane; MC, mesocolpium; M, margo; a Size: small, <25 µm; medium, 25–50 µm; shape: oblate, less than two-times wider than high; distinctly oblate, more than two-times wider than high.