Agronomy and Horticulture, Department of

 

Document Type

Article

Date of this Version

1-1917

Comments

Published in University Studies, vol. 17, no. 1 (January 1917), 114 pp. + 48 plates.

Abstract

Introduction
Extent and position of area
Physiographic regions and geology
Soils
Topography and drainage
General plant-life conditions
General vegetational distribution
Outline of developmental series
Evaporatidn and soil moisture in relation to succession
Soil temperature in relation to succession
The prairie-plains formation
Agropyron-Festuca association
Festuca consociation
Agropyron consociation
Rhizocarpon-Lecidea associes
Gyrophora-Parmelia associes
Grimmia-Tortula associes
Poa-Polygonum associes
The desert scrub formation
Artemisia-Atriplex association
Artemisia consociation
The Pacific Coast forest formation
Thuja-Tsuga association
Symphoricarpos-Opulaster associes
Pinus-Pseudotsuga associes
Larix-Abies associes
Thuja consociation
Adsere Alnus-Salix associes
Subsere Natural reforestation in cut-over areas and in burns
Hydrosere
Chara-Potamogeton associes
Nymphaea-Potamogeton associes
Scirpus-Typha associes
Eleocharis-Carex associes
Wet meadow associes
Flood-plain forest associes
Ruderal vegetation
Conclusion

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