Gregor Mendel

Create a detailed portrait of Gregor Mendel, the father of genetics, set in a lush, vibrant garden filled with a variety of flowering pea plants. Mendel, an elderly man in his mid-60s, has a thoughtful expression, with deep-set, wise eyes that reflect his passion for science. He wears a traditional brown monk's robe, slightly weathered, symbolizing his life as an Augustinian friar. The soft afternoon sunlight filters through the leaves, casting dappled shadows on his face and the surrounding greenery. In one hand, he holds a notebook filled with sketches and notes, while the other gently touches a blooming pea flower, emphasizing his connection to nature and his groundbreaking experiments. The composition should evoke a sense of serenity and discovery, with a warm, earthy color palette that highlights the beauty of the garden and the meticulousness of Mendel's work. The background should feature a rustic stone wall, hinting at his monastery, blending seamlessly with the vibrant flora.