Educational Annotations

Some of the comics have (more or less) informative annotations on a variety of topics. This is a list of the more educational ones, sorted by subject tags. Some annotations are listed under multiple subjects.

Comics tagged: botany

• 691 - Parsnips; turnips; imaginary numbers
• 983 - Pineapple; gelatin; the enzyme bromelain
• 2023 - Tea
• 2249 - Tree hydration
• 3249 - Fruit
• 3254 - Flowers
• 4017 - Willow trees; the Whomping Willow
• 4044 - Turnips; the Triangle of U Brassica species complex
• 4046 - Catnip and cat genetics
• 5137 - Galls and ink

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