symbiotic growth of lichens and fungi on avocado tree bark

agriculture alpukat autumn avocado bark batang biodiversity biology botanical botany branch brown cladonia close-up coexistence corticolous crustose deciduous detail disease ecosystem environment epiphytes flower foliose forest fruticose fungi gray green growth health horticulture infestation interdependence jamur jungle leaf lichens life lobaria macro natural nature organism parasite parmelia pathology pattern peltigera physcia plant pohon produce ramalina rock shrub soil stereocaulon sticta symbiosis texture tree trunk usnea wildlife woodland xanthoria