Variegation: What the White Parts of a Leaf Are Really Doing
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カートに追加できませんでした。
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ほしい物リストの削除に失敗しました。
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ポッドキャストのフォロー解除に失敗しました
Variegation: What the White Parts of a Leaf Are Really Doing
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Two leaves sit side by side on a table. One is a Monstera with a clean white half moon across it. The other is a Begonia dotted with silver spots that catch the light. They look like the work of the same brush. One of those pale patches is a passenger the plant has to feed every single day. The other never stopped working.
This episode works through what variegation actually is, where the word came from, and why one word covers at least six different things. Phil follows the broken tulips of the 1630s, the three cell layers inside a growing tip, Barbara McClintock and her speckled corn, and the reversion growers curse when a green shoot takes over. The back half gives hoya splash a fair hearing, what is proven, what is inferred, and what nobody has tested yet, including the light question sellers argue about.
Next time: the small spot on a stem where a bud lives, and why a single cutting can grow into a whole new plant.
Sources and further reading are in the companion post on the Gathering Moss blog.
Chapters
0:00 Two Leaves on a Table
1:49 Where the Word Comes From
2:39 The Broken Tulips
5:02 Three Layers and the Chimera
8:27 McClintock and the Speckled Corn
9:35 Which Leaf Pays the Bill
11:35 The Splash Verdict
14:56 Can Anyone Choose the Pattern
15:47 Back to the Table