Cornice lilies

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Cornice lilies
Common cornice lily (Tofieldia calyculata), left (A), and common cornflower lily (Tofieldia pusilla), right (B);  illustration

Common cornice lily ( Tofieldia calyculata ), left (A), and common cornflower lily ( Tofieldia pusilla ), right (B); illustration

Systematics
Subdivision : Seed plants (Spermatophytina)
Class : Bedecktsamer (Magnoliopsida)
Monocots
Order : Frog-spoon-like (Alismatales)
Family : Corn lily family (Tofieldiaceae)
Genre : Cornice lilies
Scientific name
Tofieldia
Huds.

The cornice lilies ( Tofieldia ) are a genus of the cornice lily plants (Tofieldiaceae). The twelve or so species thrive in the temperate areas of the northern hemisphere .

description

The cornice lilies are perennial herbaceous plants with a rhizome. Their two-line leaves are narrow, sword-shaped and riding like the irises ( irises ).

The flowers are terminally on the stem in ear-like , racemose , rarely paniculate inflorescences . They are stalked or almost sessile. The hermaphrodite flowers are threefold. The six haltenbaren bloom are fused at their base. The six stamens have bare stamens. The three carpels are downward to an egg-shaped ovary adherent and free up; they end in three short, permanent styles. The spherical to ellipsoidal capsule fruits open with sutures when ripe. The numerous seeds are small.

Systematics

The genus Tofieldia was established in 1778 by William Hudson in his Flora Anglica , 2nd edition, page 157 (175). Synonyms for Tofieldia Huds. are: Isidrogalvia Ruiz & Pav. nom. superfl., Cymba Dulac nom. superflat., Asphodeliris Möhring ex Kuntze nom. superfl., Narthecium Gérard nom. rej ., Heriteria cabinet , Hebelia C.C. Gmel . , Conradia Raf. , Leptilix Raf.

The first species from this genus was published by Carl von Linné in his work Species Plantarum , Volume 1, Page 311 in 1753 under the name ( Basionym ) Anthericum calyculatum . Since Hudson mentions this species when publishing the genus Tofieldia , this is the type species of the genus Tofieldia . In Great Britain - the area of ​​the Flora Anglica of Hudson - only one species of the genus Tofieldia occurs, it is now called Tofieldia pusilla . It was first published in 1803 by André Michaux under the Basionym Narthecium pusillum and was placed in the genus Tofieldia in 1805 by Christian Hendrik Persoon . It was not until Göran Wahlenberg in his Flora Lapponica 1812 that the Tofieldia calyculata was formally placed in this new genus Tofieldia . During this time, when there were still no strict nomenclature rules, Hudson created the name Tofieldia palustris for his new genus , although he would have chosen the name Tofiedia calyculata . So Tofiedia palustris is a superfluous and illegitimate name. In 1806 Karl Christian Gmelin created a similarly superfluous name for the Tofieldia calyculata , Hebelia allemannica (in Flora Badensis-Alsatica , Volume 2, page 117), because he gave his friend Johann Peter Hebel , the poet and admirer of the Alemannic dialect, wanted to dedicate this species., This name is also incorrect.

Tofieldia coccinea in Japan
Tofieldia okuboi in Japan

The genus Tofieldia includes about twelve species:

  • The nature hybrid Tofieldia × hybrida A. Kern. ex ash. & Graebn. from Tofieldia calyculata × Tofieldia pusilla occurs in the Alps in Austria and Italy.

Name declaration

Hudson named the genus Tofieldia in honor of Thomas Tofield (1730–1779), an English hydraulic engineer and botanist. From 1765–1777 he worked on the drainage of marshland and marshland and thus got to know the flora of such biotopes.

literature

Individual evidence

  1. a b c d e f g h i j k l m n o Rafaël Govaerts (Ed.): Tofieldia. In: World Checklist of Selected Plant Families (WCSP) - The Board of Trustees of the Royal Botanic Gardens, Kew . Retrieved August 28, 2016.
  2. ^ R. Wisskirchen, H. Haeupler: Standard list of fern and flowering plants in Germany . Verlag Eugen Ulmer, Stuttgart 1998, ISBN 3-8001-3360-1 , p. 524.
  3. M. Voggesberger: Tofieldia Hudson 1778. In: O. Sebald et al .: The ferns and flowering plants of Baden-Wuerttemberg. Volume 7, pages 95-98, Stuttgart 1998. ISBN 3-8001-3316-4
  4. a b c Chen Xinqi 陈心启, Minoru N. Tamura: Tofieldia. In: Wu Zheng-yi, Peter H. Raven (Ed.): Flora of China . Volume 24: Flagellariaceae through Marantaceae . Science Press / Missouri Botanical Garden Press, Beijing / St. Louis 2000, ISBN 0-915279-83-5 , pp. 76 (English, online ).
  5. a b Lotte Burkhardt: Directory of eponymic plant names . Botanic Garden and Botanical Museum Berlin, Free University Berlin Berlin 2016. ISBN 978-3-946292-10-4 . doi : 10.3372 / epolist2016 .

Web links

Commons : tofieldia ( Tofieldia )  - collection of pictures, videos and audio files