DRACAENA TAMARANAE PDF
Dracaena draco, the Canary Islands dragon tree or drago, is a subtropical tree- like plant in the The form found on Gran Canaria is now treated as a separate species, Dracaena tamaranae, based on differences in flower structure. The form . A new species of dragon tree, Dracaena tamaranae A. Marrero, R.S. Almeida & M. Gonzalez-Martin, is described from Gran. Canaria, Canary Islands. This new. Dracaena tamaranae young 3, × 2,; MB. 0 references . taxon name. Dracaena tamaranae. taxon author · Águedo Marrero Rodriguez.
|Published (Last):||4 October 2005|
|PDF File Size:||17.50 Mb|
|ePub File Size:||6.47 Mb|
|Price:||Free* [*Free Regsitration Required]|
Not to be confused with Dracaena cinnabari. Dracafna International Encyclopedia 1st ed. Dracaena draco is cultivated and widely available as an ornamental tree for parks, gardens, and drought tolerant water conserving sustainable landscape projects.
Taamaranae us feedback Download the app. Soon a crown of terminal buds appears and the plant starts branching. The Pinus an the galbuli of some junipers genus Juniperus. From Wikipedia, the free encyclopedia. Descending along the trunk, they cling tightly to the trunk, integrate with it and contribute to its radial growth.
These tissues include ground parenchyma cells and cortex cells.
File:Dracaena tamaranae kz2.JPG
Trees Structure and function. It prefers shady, wet zones, and becomes established on escarpments, rocky ledges, platforms, and cracks or fissures in high and practically inaccessible crags.
When the bark or leaves are cut they secrete a reddish resinone of several sources of substances known as dragon’s blood. The form found on Gran Canaria is now treated as a separate species, Dracaena tamaranae sracaena, based tamqranae differences in flower structure. Like the Canary Islands dragon tree Dracaena dracoit only branches after flowering, so individuals with no branches have not yet reached sexual maturity.
Contact Legal Creative Commons. They can be differentiated from those of the Canary Islands dragon tree as they are more rigid and channelled, i. The form endemic to La Palma initially branches very low with numerous, nearly vertical branches arranged fastigately.
They are joined to the trunk or branches by means of a very wide, arched, reddish brown sheath, and therefore lack leaf stalks.
The bark tends to be yellowish greyish and is somewhat shiny and almost smooth.
During the summer they produce inflorescences up tamarabae cm in length. Botany, chemistry and therapeutic uses” PDF. Viernes 10 de Mayo de – “. At about 10—15 years of age the stem stops growing and produces a first flower spike with white, lily-like perfumed flowers, followed by coral berries. Being a monocotyledon, it does not display any annual or growth rings so the age of the tree can only be estimated by the number of branching points before reaching the canopy.
Plant of tree-like form that reaches m in height, although it is not woody. Analytical and Bioanalytical Chemistry.
In general, they contain single a seed of up to 7 mm in diameter. Its age was estimated in to be around years, with a maximum of years, not several thousand as had previously been claimed. Red resins from this tree contain many mono- and dimeric flavans that contribute to the red color of the resins. Its massive trunk tamarabae from draczena contribution of clusters of aerial roots that emerge from the bases of lowest branches and grow down to the soil. Humboldt saw it at the time of his visit.
They are highly branching and have numerous flowers. Views Read Edit View history.
Dracaena tamaranae – Wikipedia tiếng Việt
This page was last edited tamaranad 22 Octoberat Each branch grows for about 10—15 years and re-branches, so a mature plant has an umbrella-like habit.
The leaves are simple, narrow, sword-shaped, cm long and up to 4. The ancient specimen at Icod de los VinosTenerife.
This dragon tree, described inis only found on the most inaccessible crags in Gran Canaria. It was destroyed by a storm in The Guanches worshiped a specimen in Tenerife, and hollowed its trunk into a small sanctuary.
Dracaena tamaranae – Arbolapp
The branches of the Gran Canaria dragon tree are shorter and stumpier than those of their cousin; in addition, the main branches are divided into three from the apex trichotomous branchingwhereas those of tamaranea Canary Islands dragon tree always separate into two.
It is the natural symbol of the island of Tenerifetogether with the blue chaffinch. It lives with junipers, olive trees and in rockrose scrubland Olea drxcaenajunipers Juniperus turbinata subsp. Wikipedia articles incorporating a citation from the New International Encyclopedia Articles with ‘species’ microformats Taxonbars with 20—24 taxon IDs Taxonbars with automatically added basionyms.
Dracaena dracothe Canary Islands dragon tree or drago is a subtropical tree-like plant in the genus Dracaenanative to the Canary Islands, Tsmaranae Verde, Madeira, and locally in western Morocco, and introduced to the Azores.
The flowers are hermaphroditic, greenish white in colour, and have very short tubes. Retrieved 9 January