Dicotylophyllum sp. 3
publication ID |
https://doi.org/ 10.37520/fi.2022.005 |
persistent identifier |
https://treatment.plazi.org/id/6E40384F-924B-CE5D-58D9-DBB0AE0F4940 |
treatment provided by |
Felipe |
scientific name |
Dicotylophyllum sp. 3 |
status |
|
Pl. 2, Figs 20–24
2004 Dicotylophyllum sp. 3 ; Kovar-Eder et al., p. 88, pl. 15, figs 9, 10.
A d d i t i o n a l m a t e r i a l. GBA 1848/0001/0027,
0028, IBUG 81a.
D e s c r i p t i o n. Leaves mostly shortly petiolate; lamina obovate, l × w about 26–36 × 10–22 mm, ratio l/w about 1.5–2.7, base cuneate, decurrent, apex broadly rounded; margin entire near base, in the apical part shallow crenulate to irregularly toothed; midvein straight; secondaries basally eucamptodromous, in the crenulate part (semi)craspedodromous, densely spaced, in the basal part at moderately narrow angles, angles increasing apically, course rather straight, sometimes forked; simple intersecondaries occasionally present; tertiaries dense, usually forked, wavy, strongly oblique to secondaries and almost perpendicular to midvein.
Differing from Dicotylophyllum sp. C by wider lamina (lower length/width ratio) and apically crenulate margin.
Differing from Dicotylophyllum sp. D by more slender shape and crenulate margin.
Differing from Dicotylophyllum sp. E by inconspicuous secondary and tertiary venation, more densely spaced and rather straight course of secondaries as well as coarser crenate margin.
Differing from Dicotylophyllum sp. Y by obovate shape, cuneate-decurrent base and apically coarser crenulate margin.
Differing from Dicotylophyllum sp. II by distinctly obovate shape, apically coarser crenulate margin and inconspicuous secondary and tertiary venation.
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.