Category Tree

Lowland forest, secondary miombo woodland such as clearing and gaps, and open woodland. Grows in well-drained escarpments, with infertile sand or gravel soils of acidic reaction. Love

A mid-canopy tree in areas just inland from ocean beaches, near river mouths, and on coastal plains. These areas are typically flat, but they may have dunes or rocky bluffs. Sandy or rocky beaches. Love

Tropical deciduous forest and xerophyllous scrub with Prosopis. Love

Most trees growing apparently wild have escaped from cultivation but there are pure stands of the trees in Tibet on mountain slopes in sparse forests at elevations of 700 – 3000 metres. Love

Light, sandy or gravelly soils in arid or semi-arid areas where there is subterranean moisture. Commonly found on over-grazed land. Love

A common ruderal weed, coming up singly and in groups along roadsides, round habitations, on refuse dumps and in other disturbed habitats; in arid and semi-arid regions. Love

Found only in a narrow belt a few kilometres wide near the California coast, in dry bluffs and slopes below 300 metres. Love

Dry mountain slopes, especially those facing north, to 2600 metres. Love

Maritime sands and alluvium. Love

Often forming open forests in the sub alpine to alpine zones, often in semi-arid areas. Usually found on dry rocky ridges and peaks. Love

Usually found on dry and exposed slopes, 1800 – 2700 metres in California. Found on a variety of soils, but growing best in those that are deep and well-drained. Love

Eastern foothills of the outer reaches of the Rockies on arid mesas in pure stands or with junipers. Love

Hot arid mountain slopes above 2000 metres, with juniper and scrub oak. Love

Wet situations. Mountains, river basins; 800-2400 m. Heilongjiang (Tuqiang), Nei Mongol, Xinjiang (Kazakstan, Mongolia, E Russia]. Love

Hot arid mountain slopes above 2000 metres, with juniper and scrub oak. Usually in poor, shallow, rocky or gravelly soils. Love