• All
• 1930s1
• 1940s1
• 1950s3
• 1960s1
• 1970s0
• 1980s2
• 1990s1
• 2000s1
• 2010s0

• All
• Business / Finance 2
• Education 9
• Entertainment / Culture 4
• Environment 1
• Health / Medical / Pharma 2
• Hospitality / Recreation 4
• Human Interest 16
• Labor 4
• Law / Crime 3
• Other 66
• Politics 104
• Religion / Belief 144
• Social Issues 3
• Sports 3
• War / Conflict 33

• Biology 1
• Botany 1
• Flower 1
• Plant Morphology 1
• Plant Reproduction 1
• Plant Sexuality 1
• Potato 1
• Root Vegetables 1
• Seed 1
• Sowing 1
• Staple Foods 1
• Tuber 1

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