1-24 of 43 Books
[Preservation of forests.]
[Preservation of forests.]
By United States. Congress. Senate. Committee on Agriculture and Forestry
Problem thistles of Oregon
Problem thistles of Oregon
By Ken French
Distaff thistle, Carthamus lanatus
Distaff thistle, Carthamus lanatus
By L. C. Burrill
Biology and biological control of exotic true thistles
Biology and biological control of exotic true thistles
By Rachel Winston
Purple starthistle (centaurea calcitrapa L.) and Iberian starthistle (centaurea iberica Trev. ex Sprengel)
Purple starthistle (centaurea calcitrapa L.) and Iberian starthistle (centaurea iberica Trev. ex Sprengel)
By Cindy Talbott Roché
Comprehensive analysis to define the ecological role of yellow starthistle (Centaurea solstitailis L.) on foothills ranges of Eastern Washington
Comprehensive analysis to define the ecological role of yellow starthistle (Centaurea solstitailis L.) on foothills ranges of Eastern Washington
By Lloyd Jones Amundson
Slenderflower thistle (Carduus tenuiflorus Curt.), Italian thistle (Carduus pycnocephalus L.), plumeless thistle (Carduus acanthoides L.)
Slenderflower thistle (Carduus tenuiflorus Curt.), Italian thistle (Carduus pycnocephalus L.), plumeless thistle (Carduus acanthoides L.)
By Cindy Talbott Roché
Scotch thistle
Scotch thistle
By United States. Bureau of Land Management
The thistles in Iowa, with notes on a few other species
The thistles in Iowa, with notes on a few other species
By L. H. Pammel
Recherches physiologiques sur la Teskra
Recherches physiologiques sur la Teskra
By Lucien Diot
Milk thistle (Silybum marianum (L.) Gaertn.)
Milk thistle (Silybum marianum (L.) Gaertn.)
By Cindy Talbott Roché
Collecting, handling and releasing Rhinocyllus conicus, a biological control agent of musk thistle
Collecting, handling and releasing Rhinocyllus conicus, a biological control agent of musk thistle
By Norman E Rees
Chardons nancéiens
Chardons nancéiens
By Louis Cincinnatus Séverin Léon Hussenot
Introduction, phenology, and density of yellow star thistle in coastal, intercoastal, and central valley situations in California
Introduction, phenology, and density of yellow star thistle in coastal, intercoastal, and central valley situations in California
By D. M. Maddox
Biological control of thistles in the genus C̲a̲r̲d̲u̲u̲s̲ in the United States
Biological control of thistles in the genus C̲a̲r̲d̲u̲u̲s̲ in the United States
By United States. Science and Education Administration
Biology and biological control of exotic thistles
Biology and biological control of exotic thistles
By Rachel Winston

Biology and biological control agents of yellow starthistle
By Cynthia Jette

Canada thistle and its control
By Jesse Moroni Hodgson
Identification of knapweeds and starthistles in the Pacific Northwest
Identification of knapweeds and starthistles in the Pacific Northwest
By Cindy Talbott Roche
Milk thistle (Silybum marianum (L.) Gaertn.)
Milk thistle (Silybum marianum (L.) Gaertn.)
By Cindy Talbott Roché