Lishayniklar — versiyalar orasidagi farq

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==Manbalar==
<ref name=dobson>F.S. Dobson (2000) Lichens, an illustrated guide to the British and Irish species. Richmond Publishing Co. Ltd., Slough, UK</ref>
<ref name="Morris2007">{{cite book |author=Morris J, Purvis W. |title=Lichens (Life) |publisher=The Natural History Museum |location=London |year=2007 |page=19 |isbn=0-565-09153-0 |oclc= |doi= |accessdate=}}</ref>
<ref name=ferry>Ferry, B.W., Baddeley, M.S. & Hawkworth, D. L. (Editors) (1973) Air Pollution and Lichens. Athlone Press, London.</ref>
<ref name=rosehawksworth>{{cite journal | author = Rose C.I., Hawksworth D.L. | year = (1981 | title =) Lichen recolonization in London's cleaner air | url = | journal =. Nature | volume = 289 | issue = 5795| pages = 289–292 | doi = 10.1038/289289a0 }}</ref>
<ref name=Hawksworthrose1976>D.L. Hawksworth and F. Rose(1976) Lichens as pollution monitors. Edward Arnold, Institute of Biology Series, No. 66. 60pp. ISBN 0713125543: 0713125551(pbk.)</ref>
{{reflist}}