thyme-leaf sandwort (arenaria serpyllifolia). floral buds closeup

acuminate leaf apex anthesis arenaria serpyllifolia belarus flora black background botanical science botany calyx closeup cyme dichasium eglandular hair entire margin floral bud flower focus stacking glandular indumentum inflorescence lamina lanceolate blade vein macro nature ovate peduncle petiole plants sepal sessile stem thymeleaf sandwort thymeleaved venation virtual herbarium