Thus, then, the coloring matter described as chlorophyl by Lankester has really been mainly derived from that of the endodermal algæ of the variety _plumosa_, which predominates at Naples; while the anthea-green of Krukenberg must mainly consist of the green pigment of the ectoderm, since the Trieste variety evidently does not contain algæ in any great quantity. ❋ Various (N/A)
This coloring matter is called chlorophyl or leaf green. ❋ Charles Landon Goodrich (N/A)
When we dissect a leaf in its primal development, we find that its cells contain colorless globules, by botanists called chlorophyl or phyto-color; these undergo changes according as they are acted upon by light, oxygen, or other agents, producing green, yellow, red, and other tints. ❋ Various (N/A)
Because a peculiar chemical substance called chlorophyl, formed within their cells, absorbs all other rays of light, reflecting only blue and yellow -- which mixture produces the different green tints. ❋ Anonymous (N/A)
In the first place you have the effect of light upon chlorophyl which is important; in the second place, the melted paraffin fills all interstices in which sap would collect and ferment. ❋ Unknown (N/A)
For plants, they are not as efficient as LEDs since much of their light emission is not absorbed by chlorophyl. ❋ Stephen D. Covey (2009)
It's Mr. cellular structure of the chlorophyl of a leaf. ❋ Tubbypaws (2006)
Once they get into the sun the chlorophyl turns green. ❋ Unknown (2004)
The reflection spectrum off plants was not that of chlorophyl, but the chemistry was of protein, and animals were abundant. ❋ Anderson, Poul, 1926- (1998)
Chlorophane, like the chlorophyl of green plants, could break up exhaled carbon dioxide, freeing the oxygen for re-breathing. ❋ Raymond Z. Gallun (1952)
Like chlorophyl, too, it produced edible starches and sugars that could be imbibed, mixed with water, through a tube inside the Archer's helmet. ❋ Raymond Z. Gallun (1952)
Then leaf 4 was taken from it; 5 represents this leaf after the chlorophyl was taken from it: it is white; 6 is the same after treatment with iodine. ❋ Charles Landon Goodrich (N/A)
Leaf 7 had a paper label stuck to its upper surface a couple of hours while the plant was exposed to sunlight; 8 is the same leaf after the chlorophyl was taken out, and 9 represents it after treatment with iodine. ❋ Charles Landon Goodrich (N/A)
Krukenberg, too, who follows these investigators in terming it _bonellein_, has recently figured the spectra of Anthea-green, and this also seems to differ considerably from chlorophyl, while I am strongly of the opinion that the pigment of the green crustaceans is, if possible, even more distinct, having not improbably a merely protective resemblance. ❋ Various (N/A)
It is now nearly forty years since the presence of chlorophyl in certain species of planarian worms was recognized by Schultze. ❋ Various (N/A)
So, too, in Velella, in sea-anemones, and in medusæ; in all cases the protoplasm and nucleus, the cellulose, starch, and chlorophyl, can be made out in the most perfectly distinct way. ❋ Various (N/A)
In this case, we should have by the action of chlorophyl: 2CO_ {2} HO ❋ Various (N/A)
The decolorizing is easily effected through boiling alcohol, which dissolves the chlorophyl and leaves the leaf slightly yellowish and perfectly translucent. ❋ Various (N/A)
To show that chlorophyl is necessary for starch formation in the leaf. ❋ Charles Landon Goodrich (N/A)
To show that chlorophyl is necessary for starch formation in the leaf 115 65. ❋ Charles Landon Goodrich (N/A)
