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The stems are resinous, oily, and glabrous to puberulent, with stipules less than 1.5 mm. [4] Emerging from the stems are alternate spirally arranged leaves, and sometimes branches. The leaves are linear, often 5 to 10 mm long, and shaped like needles. [5] They are shaped nearly round in cross section, and end apiculate, or with a sharp tip. [3]
Selaginella lepidophylla grows in dry, sandy soils in full sun. The striking feature of Selaginella lepidophylla is its adaptation to conditions of prolonged drought in its natural environment. It deploys the physiological strategy of drying up and rolling inwards in the absence of water to form a ball, and can survive for up to several years ...
Leaves are usually 1 1 ⁄ 2 to 3 1 ⁄ 2 in long. The margins are usually entire or toothed, and are rounded at the base. The texture of the leaves is leathery and stiff. The veins are parallel, and are sunken on the upperside and raised underneath. Leaves may begin to shed in late winter, or when new leaves emerge in spring. [7]
Sphaeralcea ambigua, is a species of flowering plant commonly known as desert globemallow or apricot mallow, for its predominantly orange blooms. It has fuzzy grey-green leaves. It is a member of the genus Sphaeralcea in the mallow family . [1] It is a perennial shrub native to the southwest United States and northwest Mexico.
Aerva javanica, the kapok bush or desert cotton, is a species of plant in the family Amaranthaceae. It has a native distribution incorporating much of Africa (including Madagascar), and the south-west and south of Asia, and it has become adventitious in northern Australia.
To make the cuts, grab several clusters of hosta leaves in one hand and prune the leaves with the other. Once the foliage is cut back, add a layer of compost mulch to the border.
A satellite image of the Sahara, the world's largest hot desert and third largest desert after Antarctica and the Arctic. Desert greening is the process of afforestation or revegetation of deserts for ecological restoration (biodiversity), sustainable farming and forestry, but also for reclamation of natural water systems and other ecological systems that support life.
Tillandsia is a genus of around 650 species of evergreen, perennial flowering plants in the family Bromeliaceae, native to the forests, mountains and deserts of the Neotropics, from northern Mexico and the southeastern United States to Mesoamerica and the Caribbean to central Argentina.