DRACAENA TAMARANAE PDF

  • June 12, 2019

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.

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Dracaena tamaranae

Dracaena draco is a monocot with a tree-like growth habit currently placed in the asparagus family Asparagaceaesubfamily Nolinoidae. Being a monocotyledon, it does atmaranae 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.

When gamaranae bark or leaves are cut they secrete a reddish resinone of several sources of substances known as dragon’s blood.

This dragon tree, described inis only found on the most inaccessible crags in Gran Canaria. Like the Canary Islands dragon tree Dracaena dracoit only branches after flowering, so individuals with no branches have not yet reached sexual maturity.

They are joined to the trunk or branches by means of a very wide, arched, reddish brown sheath, and therefore lack leaf stalks. Retrieved 9 January Descending along the trunk, they cling tightly to the trunk, integrate with it and contribute to its radial growth. Dracaea articles incorporating a citation from the New International Encyclopedia Articles with ‘species’ microformats Taxonbars with 20—24 taxon IDs Taxonbars with automatically added basionyms.

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The flowers are hermaphroditic, greenish white in colour, and have very short tubes. The specimen called ” El Drago Milenario ” the thousand-year-old dragon growing at Icod de los Vinos in northwest Tenerife is the oldest tamarznae plant of this species.

The Guanches worshiped a specimen in Tenerife, and hollowed its trunk into a dracaean sanctuary. Its age was estimated in to be around years, with a maximum of years, not several thousand as had previously been claimed.

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 tamaarnae.

Plant of tree-like form that reaches m in height, although it is not woody.

Dracaena draco – Wikipedia

The ancient specimen at Icod de los VinosTenerife. Analytical and Bioanalytical Tamaranar. Dracaena draco is cultivated and widely available as an ornamental tree for parks, gardens, and drought tolerant water conserving sustainable landscape projects.

The Pinus an the galbuli of some junipers genus Juniperus.

It prefers shady, wet zones, and becomes established on escarpments, rocky ledges, platforms, and cracks or fissures in high and practically inaccessible crags. They can be differentiated from those of the Canary Islands dragon tree as they are more rigid and channelled, i. Retrieved 6 February The bark tends to be yellowish greyish and is somewhat shiny and almost smooth. Retrieved 18 June Not to be confused with Dracaena cinnabari. During the summer they produce inflorescences up to cm in length.

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File:Dracaena tamaranae kz2.JPG

Contact Legal Creative Commons. It was destroyed by a storm in Trees Structure and function. 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 the Canary Islands dragon tree always separate into two. In general, they contain single a seed of up to 7 mm in diameter.

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In other projects Wikimedia Commons Wikispecies. Botany, chemistry and therapeutic uses” PDF. Views Read Edit View history. The form found on Gran Canaria is now treated as a separate species, Dracaena tamaranaebased on differences in flower structure.

File:Dracaena tamaranae – Wikimedia Commons

This page was last edited on 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. tmaranae

Red resins from this tree contain many mono- and dimeric flavans that contribute to the red color of the resins. The form endemic to La Palma initially branches very low with numerous, nearly vertical branches arranged fastigately. It lives with junipers, olive trees draacena in rockrose scrubland Olea cerasiformisjunipers Juniperus turbinata subsp.