Photo: Populus nigra 0. Gallery: Populus nigraTree with unripe seed. Koskela, Helsinki, Finland. Planted. 2002-05-15. Read more about Photo: Populus nigra 0.
Photo: Populus nigra 4. Gallery: Populus nigraLeaf and fluff. Koskela, Helsinki, Finland. Planted. 2003-07-21. Read more about Photo: Populus nigra 4.
Photo: Populus nigra 3. Gallery: Populus nigraLeaf and fluff. Koskela, Helsinki, Finland. Planted. 2003-07-21. Read more about Photo: Populus nigra 3.
Photo: Populus nigra 2. Gallery: Populus nigraUnripe seed. Koskela, Helsinki, Finland. Planted. 2002-05-15. Read more about Photo: Populus nigra 2.
Photo: Populus nigra 1. Gallery: Populus nigraBranch with unripe seed. Koskela, Helsinki, Finland. Planted. 2002-05-15. Read more about Photo: Populus nigra 1.