Besides introducing participants to the beauty of ferns 'fronds, the guides take along magnifying glasses to let everyone see the world of their sporangia (spore-bearing sacs).
除了介紹蕨類的葉片之美，帶隊者更隨身攜帶放大鏡，不忘讓大家瞧瞧蕨類的孢子囊世界。