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The tallest Leyland cypress documented is about 40 m (130 ft) tall and still growing. [18] However, because their roots are relatively shallow, a large leylandii tends to topple over. The shallow root structure also means that it is poorly adapted to areas with hot summers, such as the southern half of the United States.
Myrmecochory is exhibited by more than 3,000 plant species worldwide [3] and is present in every major biome on all continents except Antarctica. [4] Seed dispersal by ants is particularly common in the dry heath and sclerophyll woodlands of Australia (1,500 species) and the South African fynbos (1,000 species).
These plants possess structural adaptations in the form of domatia where ants can shelter, and food bodies and extrafloral nectaries that provide ants with food. [1] In exchange for these resources, ants aid the myrmecophyte in pollination, seed dispersal, gathering of essential nutrients, and defense. [ 1 ]
Plant too late and your crops will hit the wall of late spring and summer heat. If cold or rain delays planting at the prescribed time, find another crop that you like almost as much and ...
Different species and varieties react differently to transplanting; for some, it is not recommended. In all cases, avoiding transplant shock—the stress or damage received in the process—is the principal concern. Plants raised in protected conditions usually need a period of acclimatization, known as hardening off (see also frost hardiness).
Plant propagation is the process of plant reproduction of a species or cultivar, and it can be sexual or asexual. It can happen through the use of vegetative parts of the plants, such as leaves, stems, and roots to produce new plants or through growth from specialized vegetative plant parts.
Seeds will be dispersed following the ingestion and passing of the seed as waste product by a bird, or more commonly, ants will remove the seeds from the fruit by chewing on the fruit. If a bird does get to the seed first, the ants will retrieve the seeds from the ground below, return the seeds to the nesting spot, and plant them on their ...
This structure attracts ants because of its resemblance to the elaiosome of some plant seeds that are sought-after food sources for ant larvae, and usually contribute to ensuring seed dispersal by ants, a form of ant-plant mutualism called myrmecochory. The ants take the egg into their nest underground and can remove the capitulum to feed to ...