\nwww.hiddenforest.co.nz\/fungi\/fun\/birdnest.htm
\nWhat are they
\n Bird’s nest fungi are a small group of saprophytic fungi that have a unique way of reproducing. They belong to the family Nidulariaceae with the most common genera in New Zealand are Nidula, Cyathus, and Crucibulum.<\/p>\n
What they look like
\n As their common name suggests they look like small bird’s nests complete with eggs. In fact, the nest is a splash cup which is light to dark brown or white on the outside and white, grey or brown on the inside, this depending on species. With smooth flaring sides between 4 to 10 mm in diameter and 6 to 20 mm in height, again depending on species Immature Bird Nest have a cap over the top of the splash cup to protect the eggs, which brakes away at maturity.<\/p>\n
The eggs are small capsules known as peridioles which, contain the spores. These peridioles are lens shaped shiny white, black-grey or dark brown in colour.<\/p>\n
Where they grow
\n As bird’s nest fungi are saprophytes and thus decomposers of organic material, they are found most often in New Zealand on decaying wood, small twigs, tree fern debris and sometimes on animal dung. In urban environments they often be found in sawdust, woodchip, or well enriched soil, and landscaping timber. They do no harm to living plants.
\nHow The work
\n The Bird,s Nest fungi use the hydraulic pressure of water to disperse the peridioles. This is achieved by rainwater or water dripping off foliage above, dripping into the splash cup. This cup is the right shape and size that when the water hits the bottom of the cup it splashes out with enough force to disperse the peridioles up to a meter away. When the peridioles land on a solid object, like a leaf or twig they stick to it by one of two ways depending on the species.<\/p>\n
The genera Nidularia and Nidula have sticky peridioles, while those in genera Cyathus and Crucibulum have a coiled cord with a sticky end, which initialy is attached to the splash cup. When the peridiole is splashed out the end of the coil snaps and gives the peridiole a 100 mm tail which catches on any stem or twig in its path and wraps the peridiole around it.<\/p>\n","protected":false},"excerpt":{"rendered":"
www.hiddenforest.co.nz\/fungi\/fun\/birdnest.htm What are they Bird’s nest fungi are a small group of saprophytic fungi that have a unique way of reproducing. They belong to the family Nidulariaceae with the most common genera in New Zealand are Nidula, Cyathus, and Crucibulum. What they look like As their common name suggests they look like small bird’s nests […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[413],"tags":[],"yoast_head":"\n