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Terminalioxylon portae
Taxonomy
Terminalioxylon portae was named by Mirioni (1965). It is not extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Terminalioxylon portae Mirioni p. 41 figs. 5-7, 11 |
| 1983 | Terminalioxylon portae Pons p. 403 figs. 83-85 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Terminalioxylon portae Mirioni 1965
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| D. Pons 1983 | Completed diagnosis: Terminalioxylon portae Mirioni
Hetero - xyleed wood of Angiosperms Dicotyledons; Zones of growth present underlined by lines of terminal parenchyma and vertical traumatic secreting channels. Vessels with diffuse distribution, mainly isolated or in radial lines of 2-3 (10); Tangential diameter, 70-280 microns; Alternate hexagonal intervascular punctations, 8-12 μm in diameter; Perforations simpless; Elements of vessels of 150-500 μm in length. Vasicentric parenchyma, aliform at confluence between neighboring vessels and even between distant vessels, forming between them thin bands; Rare diffuse crystalliferous parenchyma; Circummedullary terminal parenchyma. Rays 1 (2) -serial, less than 1 mm (35-700 μm) in height, up to 25 cells, homogeneous to slightly heterogeneous III; Dilated crystalline cells, round to erect; Tangential width, 12-35 μm; 14-20 rays per mm tangential; Punctuations of elongated vessels-rays. Narrow woody fibers, 6-20 μm in diameter, medium to narrow; In part. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||