tansy-leaf phacelia (phacelia tanacetifolia). cauline leaf closeup

abaxial belarus flora black background blue tansy boraginaceae botanical science botany closeup eglandular fiddleneck focus stacking hydrophyllaceae indumentum lacy phacelia lamina leaf blade lobe vein macro nature petiole tanacetifolia pinnatisect plants purple rachis rhachis simple hair tansyleaf venation virtual herbarium