[DOC] [TLE] Lichen - Wikipedia [PAR] A lichen is a composite organism that arises from algae or cyanobacteria (or both
) living among ... When they grow on plants, they do not live as parasites and only 
use the plants ... The fungus benefits from the symbiotic relation because algae 
or .... A lichen is made up of a simple photosynthesizing organism, usually green
... [DOC] [TLE] Lichens are Fungi! [PAR] Nov 23, 1998 ... The plant-like appearance of lichens hides their true identity. ... The lichen fungus 
provides its partner(s) a benefit (protection) and ... of Libya survive, in part, by 
eating crustose lichens growing on rocks. Lichens are also important in making 
soil. Soil is made up of organic matter, such as decayed plants, and... [DOC] [TLE] What are Lichens? [PAR] Lichens are an extremely successful partnership between a fungus and an alga. 
... (Algae are very simple plants). The two types of organisms in the partnership 
are so closely interwoven that they ... looks entirely different to either of the 
partner organisms making up the structure. ... Larger forms may grow up to 1cm 
per year. [DOC] [TLE] lichen facts, information, pictures | Encyclopedia.com articles about ... [PAR] Lichens are an intimate symbiosis, in which two species live together as a type of 
... Lichens are an obligate mutualism between a fungus mycobiont and an alga or 
... The largest lichens can form a thallus up to 3 ft (1 m) long, although most 
lichens ... Some species grow directly on rocks, some on bare soil, and others on 
the... [DOC] [TLE] Lichens - Backyard Nature [PAR] They are "composite organisms" made up of two, or maybe three or four, 
completely ... a yeast-type fungus, forms a thin crust on many -- maybe most -- 
lichens. ... part of the plant body, or thallus, lifts off the substrate on which the 
lichens grow. [DOC] [TLE] Biology4Kids.com: Microorganisms: Lichen [PAR] Other sections include plants, animal systems, cells, vertebrates, and 
invertebrates. ... They are actually two types of organisms in one. Scientists still 
debate on whether both organisms are helped by teaming up. ... Lichen is two 
organisms working together. ... Hyphae are strands of the fungi that form a mesh 
as they grow. [DOC] [TLE] Lichens - Rocky Mountain National Park (U.S. National Park Service) [PAR] They grow on rock surfaces, trees, and downed logs, and on the ground; Some 
even grow free of substrate and blow ... Lichens are actually a partnership 
composed of two organisms - a fungus and a primitive plant called an alga. ... 
The rock lichens you find here are often adapted to colonization on these types of 
rocks. [DOC] [TLE] The Difference Between Moss And Lichen - KnowledgeNuts [PAR] Jan 13, 2014 ... Mosses are one of the most primitive types of plants, and their simple ... Made up 
of a symbiotic combination of algae and fungi, lichen can be ... They form flat, 
circular, rosette patterns on the rocks and trees that they adhere to, and grow ... 
These two types of lichen clearly lack any kind of leaf-like structure... [DOC] [TLE] What are Lichens - The Hidden Forest [PAR] Lichens are made up of two, and some times three, different organisms from 
three ... during photosynthesis to produce carbohydrates the same way as green 
plants do. ... Lichen-forming fungi can reproduce sexually or asexually thus they 
have a ... Lichens can live on soil, woody debris, rocks, tree bark, tree leaves, 
other... [DOC] [TLE] Lichens [PAR] Lichens have been described as "dual organisms" because they are symbiotic 
associations between two (or sometimes more) entirely different types of 
microorganism - ... Some other types of lichen grow abundantly on tundra soils, 
providing a vital ... The fact that lichens can be formed by more than one type of 
fungus and... [DOC] [TLE] Fungi, Bryophytes And Algae [PAR] They were some of the first organisms to anchor themselves onto rocks and soils, 
which ... A lichen is actually made up of

Question: Lichens, plants that grow on rocks, are made up of two types of organisms: a fungus & this
Answer: Algae