Enchylium conglomeratum, commonly known as dotted jellylichen, is a species of foliose lichen in the family Collemataceae. Lichens are a symbiosis of at least two quite different organisms. The partnership always involves a fungus, which lives with one or more partners which can do photosynthesis. These symbiotic life forms are an unusual visitor to the garden, but are they dangerous? Find out in this article and get more information about tar jellylichen. The meaning of JELLYLICHEN is a lichen with a gelatinous thallus; especially : any of numerous lichens having an algal component belonging to the genus Nostoc. Gelatinous or jellylichens are formed with a transparent jelly-like appearance.JellyLichens: These lichens are characterized by a gelatinous appearance. Enchylium tenax is a species of lichen known by the common names jellylichen, black lichen, and desert lichen. It occurs in Arctic and temperate regions in the Northern Hemisphere. © Neil Sanderson. The Dwarf jellylichen is a minutely foliose lichen i.e. one that is minutely leafy, with incised lobes that form small rosettes or cushions. Tar jellylichen is a creature unlike others you'll encounter in the garden. They're created by the intimate paring of a fungus and algae – and both are important to lichen growth. Phylogenetic studies have shown the need for a revised circumscription of generic boundaries in the jellylichens (Collemataceae). Using a four-marker data. Lichens comprise a fungus living in a symbiotic relationship with an alga or cyanobacterium (or both in some instances). There are about 17,000 species of lichen worldwide. In jellylichens, the fungal hyphae and algal cells are mixed uniformly. The algal cells make food for both themselves and the fungus. They contain chlorophyll, which absorbs sunlight. The lichen attaches to rocks beneath by hapters (aerial organs of attachment from the lower surface) or white rhizines. Isidia are frequent. Data, Freedom of Information releases and corporate reports.River jellylichen is a species that won’t compromise on habitat conditions, and they will only live in the cleanest of waters. jellylichen General Information. Symbol: COCA34.