green moss grows on natural shell stones, odessa

background biodiversity botanical bryaceae bryales bryophyta bryophyte bryopsida carpet chlorophyll closeup damp dicranidae dicranum scoparium ecology ecosystem flora forest green grimmia pulvinata pulvinate grimmiaceae groundcover growth lush macro moist moss mossy nature nonvascular photosynthesis plant ptychomitriaceae dry rock seligeriaceae soft spongy stone terrestrial vibrant