PROPAGATION^. 



99 



TABLE SHOWING THE APPROXIMATE HEIGHTS OF ONE- 

 YEAR-OLD SEEDLINGS GROWN ON GOOD AVERAGE 

 SOIL IN MINNESOTA. 



Botanical Names. 



Common Names. 



Height in 

 InckM. 



Pinus strobus 



Pinus flexiUs 



Pinus resinosa 



Pinus divaricata 



Pinus ponderosa scopulorum. 



Pinus sylvestri^ 



Pinus laricio austriaca 



Larix laricina 



Larix europea 



Picea canadensis 



Picea mariana 



Picea pungens 



Picea engelmunni 



Picea excelsa 



Tsuga canadensis 



Pseudatsuga taxifolia 



A hies balsamea 



Abies cx>ncolor 



Thuja Occident alvi 



Juniperu.^ virginiana 



Juniperus communis 



Juglans nigra 



Juglans cinerea 



Hicoria ovata 



Hicoria minima 



Salix nigra 



Salix amygdaloides 



Salix alba 



Salix lucida 



Populus tremuloides 



Populus grandidenta 



Populuji balmmifera 



Populus deltoides 



Betida papyrifera 



Betida alba 



Beiula lutea 



Ostnja virginiarui 



Carpinus carnliniana 



Quercus alba 



Quercus macrocarpa 



reus rubra 



coccinea. 

 Castanea dentata. 



White Pine 



Western White Pine. . . 



Red Pine 



Jack Pine 



Rock Pine 



Scotch Pine 



Austrian Pine 



Tamarack 



European Inarch 



White Spruce 



Black Spruce 



Blue Spruce 



Engelmann Spruce. . . . 



Norway Spruce 



Hemlock 



Douglas Spruce 



Balsam Fir 



White Fir 



Arborvita? 



Red Cedar 



Common Juniper 



Black Walnut 



Butternut 



Shellbark Hickory 



Bitternut Hickory 



Black Willow 



Peachleaf Willow 



White Willow 



Shining Willow 



Aspen 



Ijarge-tooth Poplar . . . 



Balsam Poplar 



Cottonwood 



Canoe Birch 



European White Birch. 



Yellow Birch 



Hop Hornbeam 



Blue Beach 



White Oak 



Bur Oak 



Red Oak 



Scarlet Oak 



Chestnut 



3 



3 



3 



3 



3 



3 



3 



3 



3 



2 



2 



3 



3 



2 



3 



4 



3 



2 



2 



3 



2 



12 



12 



8 



4 



10 



10 



10 



6 



10 



12 



10 



16 



4-S 



6-10 



4-8 



4-6 



4-6 



4-8 



4-8 



6-12 



6-12 



6-12 



