Crataegus calycina, Peterm.
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https://doi.org/10.5281/zenodo.293200 |
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https://treatment.plazi.org/id/03B0402C-FF9C-E335-FF19-F503D9D5F24E |
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Plazi |
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scientific name |
Crataegus calycina |
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9. C. calycina Peterm. View in CoL , Deutschl. FI. 176 (1849).
Shrub or small tree; twigs glabrous, purplish- or cinnamon-brown; spines up to 13 mm, or absent. Leaves 30-60(-85) x 30-50(-65) mm, obovate-rhombic to broadly ovate, cuneate at base, thin, light green beneath, glabrescent; lobes 3-5(-9), broadly ovate, acute to acuminate, serrulate almost to the base, extending of the way to the midrib; petiole 10-35 mm; stipules 10-15(-25) x 4-8 mm, falcate-incurved or oblong, subulate at apex, inciseserrate. Corymb glabrous; flowers 15-20 mm in diameter. Sepals 3-4 x 1-2 mm, triangular-subulate to long-acuminate, entire; style 1. Fruit 6-13 x 5-10 mm, oblong-cylindrical to subglobose, light to dark red; pyrene 1. • TV. W. & C. Europe, extending to S. Russia and W. Bulgaria. Au Be Bu Cz Da Fe Ga Ge Hu Ju No PoRmRs (B, C, W, E) Su.
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.
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Crataegus calycina
| Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1981 |
C. calycina
| Peterm. 1849: 176 |