fennel flowers Foeniculum Greece Greek herb hill hillside homes houses Mystras natural nature plant stem village wild yellow Apiaceae Apulia background foliage Gargano green italian Italy leaves Puglia texture umbellifer Umbelliferae vegetable flowerhead fresh New opening anise-like-flavoring aromatic culinary edible feathery-leaves filiform fine flavor flavorful flavoring flavour flavourful flavouring foeniculum-vulgare greenery hardy medicinal mediterranean perennial segments threadlike umbelliferous beam garden inflorescence perspective plants radius ray rays sky summer