native populations

Listing 1 - 10 from 282 for native populations

PlanetaCactus: Cactus use
... same purpose. "Higos chumbos" in an Opuntia ficus-indica specimen In their territories of origin, native populations consume the fruits of different Cereus species and Hylocereus undatus. The bluish berries of ... the following centuries it spread among the North American tribes, and in XIX century, the Native American Church appeared and the members of this institution are the one who can ...
english.planetacactus.com

Plant Resin & Wax Photos
... is skimmed off and allowed to harden. This primitive method is rather destructive to native populations of candelilla plants. Right: This is not a bowl of corn flakes. It ... the United States-Mexican border. Another species called candelilla (Pedilanthus macrocarpus), a leafless shrub native to Baja California and Sonora, Mexico. Like the North American candelilla plant (Euphorbia antisyphilitica ...
waynesword.palomar.edu

Continental Drift & Plant Distribution
... successful plant line during the days of dinosaurs, many of today's relict cycad populations are seriously threatened with extinction due to extensive collecting and diminishing habitats. Indeed, the ... currents. In fact, the latter species or its ancestral progenitor may have given rise to native populations of E. tahitensis on Tahiti or possibly wiliwili (E. sandwicensis) on the Hawaiian Islands. ...
waynesword.palomar.edu More from this site

Dept. of Agronomy & Natural Resources
... especially in the search for cultivars with improved protein content and baking quality; collection of native populations of wheat and land races for potential use as germplasm for breeding; use of ... use of Ectomycorrhiza to enhance forest tree seedling resistance to drought and disease; ecology of native oak species; methods and species for afforestation of arid (<300 mm average annual rainfall) ...
www.agri.gov.il

Native Azaleas
... soil much further north than its native Florida. The species is available from the Rhododendron Species Foundation and numerous specialty nurseries. I believe that the known populations are stable at present, with ... America. Every member of this Society should be aware of the importance to maintain the native populations of these rare plants. Charles S. Hunter is a trial lawyer in the Atlanta area ...
www.mindspring.com

Wallace W Hansen Native Plants of the Northwest Chamaecyparis lawsoniana Port Orford Cedar Catalog
... halfway around the world. Unfortunately fire, logging and a root disease have decimated the native populations of that tree, the Port Orford Cedar. However, the Port Orford cedar continues to ... Southwestern Oregon to northwestern California is the limited natural range of this Port-Orford-cedar. Populations are densest near the ocean, although spotty colonies extend to Mt. Shasta. This tree ...
www.nwplants.com

Native Plants of Ohio, Bulletin 865, Native Herbaceous Plants
... "native" seed mix, be aware that the definition of "native plant" can vary. Native mixes may include species native to the region or the U.S., but not native to Ohio. Cultivars of native ... regionally. Average heights are given as an approximation, as these may vary among natural populations and different environments. "Availability" indicates whether the specific plant is available in the trade ...
ohioline.osu.edu

Hawaiian Native Plant Propagation Database
... to collect, possess, transport, propagate, and outplant threatened and endangered plants from wild populations for "propagation, education, cultural, or scientific purposes or to enhance the survival of ... in Hawaii Search Database Browse Database -- By Botanical Name By Common Name Other Native Hawaiian Plant Sites Other Plant Propagation Sites Database Bibliography Database Home Page Other ...
pdcs.ctahr.hawaii.edu:591

Native Orchid Society of South Australia
... Native Orchid Society of South Australia promotes the conservation of native orchids through cultivation of native orchids and the preservation of naturally-occurring orchid plants and natural habitat. All native ... through the Department for Environment and Heritage (DEH). Actions include weed control, monitoring populations and life stages, searching, protecting by way of caging or fencing and ...
www.anos.org.au

Plant Delights Nursery -- Native Plants Myths and Realities
... to find large populations of native plants killed. While this is quite acceptable in natural populations, it would be very unacceptable in a home landscape. Many "native" plants are almost ... accidentally" introduce a pest that can destroy large populations of native plants...ie Dutch Elm Disease. Without a good biological diversity, large populations of single types of plants will be destroyed ...
www.plantdelights.com

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