Crataegus oxyacantha

Crataegus oxyacantha

The name Crataegus oxyacantha L. has been rejected as being of uncertain application, but is sometimes still used.

Taxonomy

Linnaeus introduced the name Crataegus oxyacantha for a species of Northern European Hawthorn[1] and the name gradually became used for several similar species which were assumed to be the same, particularly the Midland Hawthorn C. laevigata and the Common Hawthorn C. monogyna. In 1946 Dandy showed that Linnaeus had actually observed and described a single-styled species similar to the Common Hawthorn[2], and the Midland Hawthorn was effectively a later discovery. However, Byatt showed that confusion over the true identity of C. oxyacantha remained [3], and the name was formally rejected as ambiguous by the International Botanical Congress[2]. More recently, Christensen concluded [4] that the species studied by Linnaeus matches C. rhipidophylla Gand., a relatively rare species.

References

  1. ^ Linnaeus, C. 1957. Species Plantarum: A facsimile of the first edition, 1753. The Ray Society, London.
  2. ^ a b Brummitt, R. K. (1986). Taxon 35: 556–563
  3. ^ Byatt, J. (1974). Bot. J. Linn. Soc. 69: 15-20
  4. ^ Christensen, K. I. (1992). Revision of Crataegus sect. Crataegus and nothosect. Crataeguineae (Rosaceae-Maloideae) in the Old World. The American Society of Plant Taxonomists, Ann Arbor, Michigan, U.S.A

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  • Crataegus oxyacantha — Aubépine épineuse Aubépine épineuse …   Wikipédia en Français

  • Crataegus oxyacantha — Hawthorn Haw thorn (h[add] th[^o]rn ), n. [AS. haga[thorn]orn, h[ae]g[thorn]orn. See {Haw} a hedge, and {Thorn}.] (Bot.) A thorny shrub or tree (the {Crat[ae]gus oxyacantha}), having deeply lobed, shining leaves, small, roselike, fragrant flowers …   The Collaborative International Dictionary of English

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  • Crataegus oxyacantha — noun evergreen hawthorn of southeastern Europe • Syn: ↑evergreen thorn • Hypernyms: ↑hawthorn, ↑haw …   Useful english dictionary

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  • Crataegus — Saltar a navegación, búsqueda Para otros usos ver Espino ? Crataegus Espino común, o Majuelo (Crataegus monogyna) …   Wikipedia Español

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