Search results
Results from the WOW.Com Content Network
A fir tree snag among living fir trees. In forest ecology, a snag refers to a standing dead or dying tree, often missing a top or most of the smaller branches.In freshwater ecology it refers to trees, branches, and other pieces of naturally occurring wood found sunken in rivers and streams; it is also known as coarse woody debris.
The inflorescence's deep red color and texture contribute to the illusion that the spathe is a piece of meat. During bloom, the tip of the spadix is roughly human body temperature, which helps the perfume volatilize. The heat is also believed to contribute to the illusion of it being a dead body, to attract carcass-eating insects. [12]
Food bodies are identified by the main nutrient they contain and by the genus of plant producing them. [7] Beltian bodies are found on the leaflet tips of Acacia plants and have relatively high protein content. [8] Beccarian bodies are found on young leaves of the genus Macaranga and are especially rich in lipids.
In saltwater bodies, organic material breaks down and forms a marine snow. This example of detritus commonly consists of organic materials such as dead phytoplankton and zooplankton, the outer walls of diatoms and coccolithophores, dead skin and scales of fish, and fecal pellets. This material will slowly sink to the seafloor, where it makes up ...
This odor attracts the flies that pollinate the plant. The world's largest single bloom is R. arnoldii. This rare flower is found in the rainforests of Borneo and Sumatra. It can grow to be 90 centimetres (3 ft) across and weigh up to 7 kilograms (15 lb). R. arnoldii is a parasitic plant on Tetrastigma vine, which grows only in primary ...
Forms of polypore fruit bodies range from mushroom-shaped to thin effused patches that develop on dead wood. Perennial fruit bodies of some species growing on living trees can grow over 80 years old (e.g. Phellinus igniarius). [13] Most species of polypores develop new, short-lived fruit bodies annually or several times every year.
Deciduous Shrubs and Small Trees: Some patio plants or trees that drop their leaves can be brought indoors for the winter. Place them in an area such as a unheated basement or garage.
As the stem ages and grows, changes occur that transform the surface of the stem into the bark. The epidermis is a layer of cells that cover the plant body, including the stems, leaves, flowers and fruits, that protects the plant from the outside world. In old stems the epidermal layer, cortex, and primary phloem become separated from the inner ...