Abstract
Crystalline silica has been found in Fragaria leaves, Equisetum shoots, diatomite, and tabaschir. Differing proportions of amorphous silica (opal) also occur in each of these. The crystalline X-ray reflections of α-quartz, low tridymite, or α-cristobalite have been found in virtually all specimens. However, unidentified crystalline reflections are noted, particulary in the silica isolated from Fragaria leaves and diatomite.
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Claims 5
Claim · model-written summary
Crystalline silica was found in Fragaria leaves.
.jpg?width=60){kind=small}
FragariaOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“Crystalline silica has been found in Fragaria leaves”
Claim · model-written summary
Crystalline silica was found in Equisetum shoots.
EquisetumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Crystalline silica has been found in Fragaria leaves, Equisetum shoots”
Claim · model-written summary
Amorphous silica occurred in differing proportions in the specimens.
Not reportedTaxon
Verbatim
e0“Differing proportions of amorphous silica (opal) also occur in each of these.”
Claim · model-written summary
The specimens showed reflections of α-quartz, low tridymite, or α-cristobalite.
- Outcome
- crystalline X-ray reflections of α-quartz, low tridymite, or α-cristobalitee0
- Qualifier
- virtually all specimense0
Not reportedTaxon
Verbatim
e0“The crystalline X-ray reflections of α-quartz, low tridymite, or α-cristobalite have been found in virtually all specimens.”
Claim · model-written summary
Unidentified crystalline reflections were particularly noted in silica from Fragaria leaves.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“unidentified crystalline reflections are noted, particulary in the silica isolated from Fragaria leaves and diatomite”