From _Chemistry of Plant Products_:--

"D'Arbamont concludes that starch, and presumably also sugar, may or

may not be essential for the formation of chlorophyll."

We came to the same conclusion long ago.

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Illustration: _Excited Veteran._ "THE ALLIES WILL PROBABLY REACH HERE

AND THEN SWEEP ROUND WITH A SUDDEN FLANKING MOVEMENT."

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Punch, or the London Charivari, Vol. 147, August 26th, 1914 · 第 41 / 43 题