Overview

Brief Summary

These are the most popular and widely planted tree fern. This genera contains around 25 different species which can be found in many places throughout the southern hemisphere. This genera of plants is evergreen in mild climates, but if a frost occurs the tree loses all of it's leaves. Dicksonia can reach up to 50 feet in height in the wild, but in cultivation this height is often much less. Dicksonia Antarctica, a very popular tree fern for cultivation is not considered under threat yet, although it is estimated that 80,000-90,000 of these ferns are exported from Tasmania yearly.
  • Plant Janet Marinelli published 2005 by DK publishers information taken from pages: pgs. 318 and 319
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Distribution

Dicksonia L'Hér.:
Bolivia (South America)
Brazil (South America)
Colombia (South America)
Costa Rica (Mesoamerica)
Ecuador (South America)
El Salvador (Mesoamerica)
Guatemala (Mesoamerica)
Honduras (Mesoamerica)
Java (Asia)
Mexico (Mesoamerica)
Nicaragua (Mesoamerica)
New Zealand (Oceania)
Panama (Mesoamerica)
Peru (South America)
Philippines (Asia)
St. Helena (Africa & Madagascar)
Uruguay (South America)
Venezuela (South America)
Juan Fernandez Isl (Oceania)
Australia (Oceania)
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© Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO 63110 USA

Source: Missouri Botanical Garden

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Ecology

Associations

Associations

In Great Britain and/or Ireland:
Plant / epiphyte
Achrophyllum dentatum grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Chiloscyphus coalitus grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Eurhynchium praelongum grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Leptobryum pyriforme grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Leptotheca gaudichaudii grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Lophocolea bidentata grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Lophocolea muricata grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Marchantia polymorpha grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Metzgeria furcata grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Telaranea longii grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

Plant / epiphyte
Wijkia extenuata grows on trunk of Dicksonia
Remarks: captive: in captivity, culture, or experimentally induced

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Wikipedia

Dicksonia

Dicksonia is a genus of tree ferns in the order Cyatheales. It is regarded as related to Cyathea, but is considered more primitive, dating back at least to the Jurassic and Cretaceous periods. The fossil record includes stems, pinnules, and spores.

The genus contains 20-25 species, distributed from Mexico to Uruguay and Chile, St. Helena, New Zealand, New Caledonia, Australia, Indonesia, New Guinea, and the Philippines. New Guinea has the greatest diversity, with five species.

An easily cultivated species of Dicksonia is D. antarctica, the soft tree fern.[1]

The genus was first described by Charles Louis L'Héritier de Brutelle in 1788. The name honors James Dickson, a prominent nurseryman and botanist.[1]

Species

References

  1. ^ a b Dicksonia antarctica – the soft tree fern. Australian National Botanic Gardens. 2008
  • Large, M.F. and J.E. Braggins Tree Ferns. Timber Press, Inc. (2004).
  • Lobin, Wolfram. List of the American Dicksonia Species. Scientific Authority of Germany, Bonn 2001.
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