a macro photograph of an colorful autumn ash leaf

ash autumn billspenglerphotography cambium carbon chlorophyll chloroplasts close closeup colorful colors cuticle deciduous ecology environment environmental leaf leaves life macro marco orange organelles palisade phloem photograph pith plant plasmodesmata red show still stilllife structure suberin tree unique vascular veins venation withdrawn xylem dioecious fraxinus fraxininae oleeae abscission foliage autumnal