Paper · 2005 · 植物学通报

Study of the Growth Cycle and Development of Lycoris chinensis Leaves

Ai-Rong LI; Jian ZHOU

6
claims
12
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

To discover the leaf development of Lycoris, the growth cycle of L. chinensis leaf was observed, and the process of shaping was studied with use of the paraffin method and scanning electron microscopy. Leaves began to shape from the end of March until September, and the growth of young leaves terminated in November. In February or March of the next year, the leaves shot out of the ground. Finally, they withered in May. In addition, 4 phases exist in the process of leaf shaping (buttress forming, primordium, straplike leaf and sheath). At first, the leaf primordium shapes the zonary leaf, and then the plaits are formed at the bilateral base of the zonary leaf. Finally, the plaits close and form sheaths. Thus, an integrated leaf appears.

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Claims 6

Observationobservedoriginal resultmeasured

Claim · model-written summary

L. chinensis leaves began forming in late March and continued through September.

Taxon
Lycoris chinensisLycoris chinensist0
Organ / stage
Leavese0
Outcome
shapee0
Qualifier
from the end of March until Septembere0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Lycoris chinensis
Lycoris chinensis · TaxonJames Steakley · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Leaves began to shape from the end of March until September”

✓ located verbatim in the source · abstract, characters 202–261 · show in text ↑
t0

“Lycoris chinensis Leaves”

✓ located verbatim in the source · title, characters 45–69 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Growth of young L. chinensis leaves ended in November.

Taxon
Lycoris chinensisLycoris chinensist0
Organ / stage
young leavese0
Outcome
growthe0
Direction
terminatede0
Qualifier
in Novembere0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Lycoris chinensis
Lycoris chinensis · TaxonJames Steakley · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the growth of young leaves terminated in November”

✓ located verbatim in the source · abstract, characters 267–316 · show in text ↑
t0

“Lycoris chinensis Leaves”

✓ located verbatim in the source · title, characters 45–69 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

L. chinensis leaves emerged above ground in February or March of the next year.

Taxon
Lycoris chinensisLycoris chinensist0
Organ / stage
leavese0
Outcome
shot out of the grounde0
Qualifier
In February or March of the next yeare0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Lycoris chinensis
Lycoris chinensis · TaxonJames Steakley · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“In February or March of the next year, the leaves shot out of the ground”

✓ located verbatim in the source · abstract, characters 318–390 · show in text ↑
t0

“Lycoris chinensis Leaves”

✓ located verbatim in the source · title, characters 45–69 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

L. chinensis leaves withered in May.

Taxon
Lycoris chinensisLycoris chinensist0
Organ / stage
Leavest0
Outcome
witherede0
Qualifier
in Maye0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Lycoris chinensis
Lycoris chinensis · TaxonJames Steakley · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“they withered in May”

✓ located verbatim in the source · abstract, characters 401–421 · show in text ↑
t0

“Lycoris chinensis Leaves”

✓ located verbatim in the source · title, characters 45–69 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

L. chinensis leaf shaping has four phases: buttress forming, primordium, straplike leaf and sheath.

Taxon
Lycoris chinensisLycoris chinensist0
Outcome
leaf shapinge0
Value
4 phasese0
Qualifier
buttress forming, primordium, straplike leaf and sheathe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Lycoris chinensis
Lycoris chinensis · TaxonJames Steakley · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“4 phases exist in the process of leaf shaping (buttress forming, primordium, straplike leaf and sheath)”

✓ located verbatim in the source · abstract, characters 436–539 · show in text ↑
t0

“Lycoris chinensis Leaves”

✓ located verbatim in the source · title, characters 45–69 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The L. chinensis leaf primordium forms a zonary leaf, then bilateral basal plaits form and close into sheaths.

Taxon
Lycoris chinensisLycoris chinensist0
Organ / stage
leaf primordiume0
Outcome
zonary leafe0
Qualifier
plaits close and form sheathse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Lycoris chinensis
Lycoris chinensis · TaxonJames Steakley · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the leaf primordium shapes the zonary leaf, and then the plaits are formed at the bilateral base of the zonary leaf. Finally, the plaits close and form sheaths”

✓ located verbatim in the source · abstract, characters 551–710 · show in text ↑
t0

“Lycoris chinensis Leaves”

✓ located verbatim in the source · title, characters 45–69 · show in text ↑