| mating systems in representatives of parmeliaceae, ramalinaceae and physciaceae (lecanoromycetes, lichen-forming ascomycetes). | the progeny of meiosis of eight parmeliaceae, two ramalinaceae and seven physciaceae were subjected to fingerprint analysis using rapd-pcr applied to single spore isolates. the sample set included common and widespread rarely fertile species (parmelia sulcata, pseudevernia furfuracea, physcia tenella), local to common, infrequently fertile species (melanelixia glabra, parmelina tiliacea, xanthoparmelia conspersa, x. stenophylla, anaptychia runcinata, diploicia canescen, physconia distorta), loca ... | 2007 | 17512182 |
| [lichens on branches of siberian fir (abies sibirica ledeb) as indicators of atmospheric pollution in forests]. | the abundance distribution of different ecological groups of lichens depending on bark ph has been studied on 1- to 24-year shoots of siberian fir in the mountains of southern siberia. along with acidophytic lichens commonly found on the siberian fir (usnea sp., bryoria sp., etc.), its young shoots are also colonized by nitrophytic species (physcia tenella, melanelia exasperatula, etc.), which is evidence for the increasing ph of shoot bark. the proportion of thalli of nitrophytic lichen species ... | 2008 | 18771033 |