PROPAGATION. 



99 



TABLE SHOWING THE APPROXIMATE HEIGHTS OF ONE- 

 YEAR-OLD SEEDLINGS GROWN ON GOOD AVERAGE 

 SOIL IN MINNESOTA. 



Botanical Names. 



Common Names. 



Heieht in 



lUMM. 



Pinus strobus 



Pinus flexilis 



Pinus resinosa 



Pinus diraricata 



Pinus ponderosa scopulorum. 



Pinus sylrestrix 



Pinus laricio austriaca 



Larix laricina 



Larix europea 



Picea canadensis 



Picea mariana 



Picea pungens 



Picea engelmanni 



Picea exceUa 



Tsuga canadensis 



Pseudotsuga taxifolia 



.4 hies balsamea 



A lies concolnr 



Thuja occidentnlis 



Juniperus rirginiana 



Juniperus communis 



Juglans nigra 



Juglans cinerea 



Hicoria orata 



Hicoria minima 



Salix nigra 



Salix amiigdaloides 



Salix alba 



Salix lucida 



Populus tremuloides 



Populus grandidenta 



Populus balsamifera 



Populus deltoides 



Betula papi/rifera 



Betula alba 



Betula lutea 



Ostrr/a rirginiana 



Carpinus caroliniana 



Quercus alba 



Quercus macrocarpa 



Quercus rubra 



Quercus coccinea 



Castanea dentata 



White Pine 



Western White Pine. . . 



Red Pine 



Jack Pino 



Rock Pino 



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 



Bittemut Hickory 



Black Willow 



Peachleaf Willow 



White Willow 



Shining Willow 



.\spen 



Ijarge-tooth Poplar . . . 



Bal-sam 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-G 



4-8 



4-8 



6-12 



6-12 



6-12 



