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  • Phylogeny and Biogeography of Primula sect. Parryi (Primulaceae)

    Creator:
    Kelso, Sylvia, Beardsley, Paul M., and Weitemier, Kevin
    Abstract:
    Primula sect. Parryi comprises five species endemic to western North America: P. parryi, P. angustifolia, P. rusbyi, P. capillaris, and P. cusickiana with four varieties. This section, derived from a clade with representatives in Asia and Europe, exemplifies a phytogeographic pattern in which a widespread species is accompanied by multiple...
    Resource Type:
    Article
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    from an ancestral lineage in Primula subgenus Auriculastrum; within the section, P. parryi was the

  • A biosystematic study in the genus Aster, section Aster, in western North America

    Creator:
    Dean, Milton Lee
    Abstract:
    A biosystematic investigation was undertaken in 15 species and three subspecies of the genus Aster, in western North America. Previous studies had been based entirely on external morphological features, and it was believed that much could be learned about the natural affinities of the taxa by exploring their cytological and...
    Resource Type:
    Dissertation
    Full Text:
    Study in the Genus Aster, Section Aster, in Western North America Abstract approved A

  • A revision of Juncus subgenus genuini (Juncaceae) in the Pacific states

    Creator:
    Lint, Harold LeRoy
    Abstract:
    A study was made of the subgenus Genuini of the genus Juncus in the Pacific States, California, Oregon and Washington. Extensive morphological comparisons, geographical distributions, habitat differences and observations of apparent presence or absence of natural hybrids provided the major data sources. Cytological studies were made, but were inconclusive. Eleven...
    Resource Type:
    Dissertation
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    . Juncus drummondii and J. parryi, which comprise a fourth complex, are usually considered to be part of

  • The Pacific Northwest Regional Gap Analysis Project Final Report on Land Cover Mapping Methods MRLC Mapzones 2 and 7

    Creator:
    Grossmann, Emilie B., Kagan, James S., Ohmann, Janet L., May, Heather, Gregory, Matthew Jay, Tobalske, Claudine, and Institute for Natural Resources
    Abstract:
    This chapter is divided into three main sections. The first section discusses land cover map development. It begins by providing background information on the regional division of labor and the regional land cover legend. It then focuses on our land cover mapping methods, including a description of data sources, the...
    Resource Type:
    Technical Report
    Full Text:
    of Contents-Section 1 Introduction

  • A preliminary vegetation classification of the Tombstone, Arizona, vicinity

    Creator:
    Garcia-Moya, Edmundo, 1941-
    Abstract:
    The need for classifying vegetation in a more precise way is evident. Also, there is a need to provide a hierarchical classification scheme that will match changes in image characteristics as one moves through the scales from space to conventional aerial photography. Such refined classifications of vegetation are the first...
    Resource Type:
    Dissertation
    Full Text:
    palmeri-Agave parryi/Haplopappus laricifolius) Association M (Mortonia scabrella) These were grouped

  • Biosystematics of a Western North American polyploid complex in the genus aster

    Creator:
    Guppy, Geraldine Anne Allen
    Abstract:
    Species relationships were investigated in a western North American polyploid complex in the genus Aster (Asteraceae). A combination of cytological, genetical, chemical, morphological and numerical approaches was employed. Fifteen presently recognized species were included in the study, and populations were sampled throughout most of the range of the group. Living...
    Resource Type:
    Dissertation
    Full Text:
    (#849). 83 34 Two-dimensional chromatogram of Aster foliaceus var. 83 parryi (#806). 35 Two

  • Deer-resistant ornamental plants

    Creator:
    Horton, Jenner L., Edge, W. Daniel, and Oregon State University. Extension Service
    Abstract:
    Although many people enjoy deer, these animals can be destructive to gardens, orchards, and landscaped areas. Deer damage to ornamental plants is associated with a variety of factors including increasing numbers of deer, human population shifts to rural and suburban areas, and landowners prohibiting deer hunting.
    Resource Type:
    Technical Report
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    (POISONOUS) ..................................... All zones Nolina parryi

  • Biosystematics of the Mimulus nanus complex in Oregon

    Creator:
    Ezell, Wayland Lee, 1937-
    Abstract:
    A biosystematic study was made in seven populations of Mimulus nanus Hook. & Arn. and M. cusickii (Greene) Piper (Scrophulariaceae) in central Oregon, and a taxonomic revision was made of the four species of section Eunanus reported from Oregon--M. nanus, M. cusickii, M. clivicola Greenm. and M. jepsonii Grant. Mimulus...
    Resource Type:
    Dissertation
    Full Text:
    Oregon, and a taxonomic revision was made of the four species of section Eunanus reported from Oregon--M

  • Mt_Howard_E_Peak_NNL_eval_final.pdf

    Creator:
    Kagan, James S.
    Abstract:
    The National Natural Landmarks (NNL) Program encourages the preservation of exceptional examples of the nation’s biological and geological features. To qualify for NNL designation, a site must be one of the best examples of a geological or biological feature within a biophysiographic province. Mount Howard - East Peak represents a...
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    spurred lupine. The green fescue-Parry's rush (Juncus parryi) association occurs on drier, shallow or

  • Sagebrush_Sage_Grouse_Habitat_Metric_Calculator.Version_1.0.protected.xlsx

    Creator:
    Defenders of Wildlife
    Abstract:
    A variety of approaches are used in sagebrush conservation. The Sagebrush/Sage Grouse Habitat Metric is one of several ecological measures that have been developed to help managers determine where to invest limited resources and how to calculate the ecological impact and improvement associated with the implementation of conservation actions.
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    Resources Conservation Service's Ecological Site Description(s) (ESD(s))? (See the User's Guide, section