Science Fair Projects Ideas - Restrepia

All Science Fair Projects

      

Science Fair Project Encyclopedia for Schools!

  Search    Browse    Forum  Coach    Links    Editor    Help    Tell-a-Friend    Encyclopedia    Dictionary     

Science Fair Project Encyclopedia

For information on any area of science that interests you,
enter a keyword (eg. scientific method, molecule, cloud, carbohydrate etc.).
Or else, you can start by choosing any of the categories below.

Restrepia

See text

Restrepia (Humboldt, Bonpland and Knuth, 1816) is a small genus of 49 orchids in the orchid family (Orchidaceae), closely related to Pleurothallis.

Named in honor of Don Jose Restrepo, they tend to be more showy than most other Pleurothallids.

They are found primarily at higher altitudes in the cool, damp montane forests of the Andes and Venezuela, with some into Central America up to Southern Mexico.

These tiny epiphytic and rarely lithophytic orchids lack pseudobulbs. The erect, thick, leathery leaf is elleptic-ovate in shape. The aerial roots seem like fine hairs.

The flowers develop one at a time at the base of the leaf. They are borne on a slender peduncle, originating from the base of the back of the leaf. The long dorsal sepal is erect and ends in a somewhat thicker club-shaped tip. They have fused lateral sepals (synsepals) which may be quite colorful : white, yellow, rose, purple, orange or tan with red, brown or purple overlaid frequently with contrasting reddish-purple spots or stripes. The long, lateral petals equally end in a thickened club-shaped tip. The long lip is ovoid and widest its apex. It shows the same variations in color and markings.

They are generally of tufted habit and white sheathed stems with fine papery bracts. Under the right conditions, they can be in flower all year long. They propagate by spreading and forming new plantlets, called keikis, from the base of mature leaves.

Several species, such as Restrepia muscifera, are very variable in size, shape and color. No two populations are the same.

Species

Three subgenera are recognized. The representative species is Restrepia antennifera.

  • Restrepia aberrans (Panama).
  • Restrepia antennifera : Antennae-carrying Restrepia (W. South America to NW. Venezuela).
  • Restrepia aristulifera (Venezuela).
  • Restrepia aspasicensium (Colombia to NW. Venezuela).
  • Restrepia brachypus : Short-column Foot Restrepia (W. South America to Venezuela).
  • Restrepia chameleon : Color-changing Restrepia (Colombia).
  • Restrepia chocoensis : Chocó Restrepia (Colombia).
  • Restrepia chrysoglossa (Colombia).
  • Restrepia citrina : Lemon-yellow Restrepia (Colombia).
  • Restrepia cloesii (Peru).
  • Restrepia condorensis : Condor-like Restrepia (SE. Ecuador).
  • Restrepia contorta : Twisted Restrepia (W. South America).
  • Restrepia cuprea : Copper-colored Restrepia (Colombia).
  • Restrepia cymbula (Ecuador).
  • Restrepia dodsonii : Dodson's Restrepia (Ecuador).
  • Restrepia echinata (E. Colombia to Peru).
  • Restrepia echo (Colombia).
  • Restrepia elegans : Elegant Restrepia (Colombia to NW. Venezuela).
  • Restrepia ephippium (Ecuador).
  • Restrepia escobariana (Colombia).
  • Restrepia falkenbergii : Falkenberg's Restrepia (Colombia).
  • Restrepia flosculata (: Small-flowered Restrepia Colombia to NW. Ecuador).
  • Restrepia guttulata : Small-spotted Restrepia (Venezuela to Ecuador).
  • Restrepia iris : Rainbow Restrepia (SE. Ecuador).
  • Restrepia jesupiana (Venezuela).
  • Restrepia lansbergii (NW. Venezuela to NC. Peru).
  • Restrepia limbata (Colombia).
  • Restrepia mendozae (SE. Ecuador).
  • Restrepia metae (Colombia).
  • Restrepia mohrii : Mohr's Restrepia (Peru).
  • Restrepia muscifera : Fly-carrying Restrepia (S. Mexico to Ecuador).
  • Restrepia nittiorhyncha (Colombia).
  • Restrepia pandurata (Colombia).
  • Restrepia pelyx (Colombia).
  • Restrepia piperitosa (Peru).
  • Restrepia portillae (Ecuador).
  • Restrepia purpurea : Purple Restrepia (Colombia).
  • Restrepia radulifera (Venezuela).
  • Restrepia renzii (Venezuela).
  • Restrepia roseola : Rosy Restrepia (Venezuela).
  • Restrepia sanguinea : Blood Red Restrepia (Colombia).
  • Restrepia schizosepala (NE. Ecuador).
  • Restrepia seketii (Colombia).
  • Restrepia tabeae : Tabe's Restrepia (Colombia).
  • Restrepia teaguei : Teague's Restrepia (Ecuador).
  • Restrepia trichoglossa : Hairy Tongued Restrepia (Mexico - Chiapas to Ecuador)
  • Restrepia tsubotae (Colombia).
  • Restrepia vasquezii : Vasquez' Restrepia (Bolivia).
  • Restrepia wageneri (NW. Venezuela).


Reference

Luer, C.A. (1996). Icones Pleurothallidinarum XIII - Systematics of Restrepia. Missouri Botanical Garden, Missouri; 168 p, 16 color plates, 63 line drawings; ISBN: 0915279398


External link

Photos of Restrepia orchids

03-10-2013 05:06:04
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.

Start by looking for your science kit review or science toy review. Compare prices but remember, Price $ is not everything. Quality does matter.
Science Fair Coach
What do science fair judges look out for?
ScienceHound
Science Fair Projects for students of all ages
All Science Fair Projects.com Site
All Science Fair Projects Homepage
Search | Browse | Links | From-our-Editor | Books | Help | Contact | Privacy | Disclaimer | Copyright Notice