Microphotographs of sections through roots from different plantsMarsh marigold, garlic, iris, water lily, marsh buttercup, phalaenopsis, vanda, mays, palm, oak. Caltha palustris Alium Iris Nymphea Ranunculus Zea mays Vanda Phalaenopsis (1) Phalaenopsis (2) Zea mays – Longitudinal Taraxacum Palm raphia – Longitudinal Quercus petreae