Cheilotheca

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Cheilotheca
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Ericales
Family: Ericaceae
Subfamily: Monotropoideae
Tribe: Monotropeae
Genus: Cheilotheca
Hook.f.

Cheilotheca is a small genus of myco-heterotrophic plants in the family (Ericaceae). They get the nutrients they need to survive and grow. They connect to the fungi, they get their nutrients from via their thin, white roots. All of the fungi they are parasites of all belong to the Russulaceae. As of currently, the genus includes three species. [1]

Contents

Etymology

The genus was named by Joseph Dalton Hooker in 1876. [2] The name is derived from the Greek word "cheilos", meaning a lip or an edge. The "theca" is a Latin term, meaning covering or sheath. Together they essentially mean "lipped sheath".

Taxonomy

Based on morphological analyses, Cheilotheca has been placed in the Ericaceae subfamily Monotropoideae. [3] The exact placement of Cheilotheca within the Monotropoideae is still unknown, but morphologically the genus most closely resembles Monotropa and Monotropastrum .

List of species

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References

  1. The Plant List. Cheilotheca. Searched November 2011. http://www.theplantlist.org/browse/A/Ericaceae/Cheilotheca/
  2. Bentham, G., Hooker, J.D. (1876) Genera Plantarum Vol. 2. Reeve & Co., London.
  3. Kron, K.A., Judd, W.S., Stevens, P.F., Crayn, D.M., Anderberg, A.A., Gadek, P.A., Quinn, C.J., Luteyn, J.L. 2002. Phylogenetic classification of Ericaceae: molecular and morphological evidence. Botanical Review68: 335-423.