I started taking an inventory of the seedlings I’ve got on the shelves outside the greenhouse. Below are photos of those I checked on and potted on today.
Woody vine of some kind–haven’t identified it yet. 
Sorbus sp. 
Unknown ID 
Rosa sp. 
Rosa sp. 
Thuja plicata 
Unidentified 
Rosa sp. 
Rosa sp. 
Cotoneaster 
Cotoneaster 
Laburnum 
Acer platanoides 
Unknown 
Ash–Possibly Fraxinus cuspidata 
Ash 
Ash 
Ash 
Alder 
Unknown 
Unknown 
ASh 
Ash 
Thuja plicata 
Acer sp. 
Unknown woody vine 
Unknown 
Unknown 
Taxus 
Unknown 
Unknown 
Unknown 
Unknown woody vine 
Unknown woody vine 
Unknown woody vine 
Tilia sp. 
Wisteria sp. 
Rosa sp. 
Paeonia lutea 
Possibly Symphoricarpos albus