Paper · 2012 · Bayero Journal of Pure and Applied Sciences

Foliar Epidermal Characters of Some Sterculiaceae Species in Nigeria

DO Aworinde; BO Ogundairo; KF Osuntoyinbo; et al.

9
claims
14
verbatim quotes
7
citations
2
research areas
✓
Open access

Abstract

Foliar epidermal studies were conducted on ten species in the family Sterculiaceae in search of stable taxonomic characters that could be employed in order contribute to their classification and identification. In spite of the remarkable morphological differences, the results indicated that the species are relatively uniform in their quantitative macromorphological characters except for the leaf shape and base which varied from elliptic, lanceolate to palmate and leaf base from cordate, obtuse to cunneate. The epidermal characters such as number of cells, anticlinal wall pattern, cell wall thickness and the stomata size varied among the species. The epidermal cells varied from polygonal to irregular while the anticlinal walls varied from straight to straight\curve and slightly curved. All the species except Cola nitida (Vent) Schott, Malachanta alnifolia (Bak) Pierre, Mansonia altissima (A.Chev) R.Capuron, Theobroma cacao Linn and Waltheria indica Linn are amphistomatic. Stomata types included anisocytic in T. cacao, laterocytic in C. hispida, anomocytic in C. millenni Schum, Staurocytic in C. nitida and paracytic in W. indica, M. altissima and Malacantha alnifolia.

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Claims 9

Observationobservedoriginal resultmeasured

Claim · model-written summary

Sterculiaceae species were relatively uniform in quantitative macromorphological traits, except leaf shape and base.

Taxon
Sterculiaceaet0
Outcome
quantitative macromorphological characterse0

Verbatim

e0

“the species are relatively uniform in their quantitative macromorphological characters except for the leaf shape and base which varied from elliptic, lanceolate to palmate and leaf base from cordate, obtuse to cunneate.”

✓ located verbatim in the source · abstract, characters 292–511 · show in text ↑
t0

“Sterculiaceae Species”

✓ located verbatim in the source · title, characters 36–57 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Epidermal cell number, anticlinal wall pattern, cell wall thickness and stomata size varied among species.

Taxon
Sterculiaceaet0
Outcome
number of cells, anticlinal wall pattern, cell wall thickness and the stomata sizee0

Verbatim

e0

“The epidermal characters such as number of cells, anticlinal wall pattern, cell wall thickness and the stomata size varied among the species.”

✓ located verbatim in the source · abstract, characters 512–653 · show in text ↑
t0

“Sterculiaceae Species”

✓ located verbatim in the source · title, characters 36–57 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Epidermal cells ranged from polygonal to irregular, and anticlinal walls from straight to curved.

Taxon
Sterculiaceaet0
Outcome
epidermal cells varied from polygonal to irregulare0

Verbatim

e0

“The epidermal cells varied from polygonal to irregular while the anticlinal walls varied from straight to straight\curve and slightly curved.”

✓ located verbatim in the source · abstract, characters 654–795 · show in text ↑
t0

“Sterculiaceae Species”

✓ located verbatim in the source · title, characters 36–57 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

All examined Sterculiaceae species except five named species were amphistomatic.

Taxon
Sterculiaceaet0
Outcome
amphistomatice0

Verbatim

e0

“All the species except Cola nitida (Vent) Schott, Malachanta alnifolia (Bak) Pierre, Mansonia altissima (A.Chev) R.Capuron, Theobroma cacao Linn and Waltheria indica Linn are amphistomatic.”

✓ located verbatim in the source · abstract, characters 796–985 · show in text ↑
t0

“Sterculiaceae Species”

✓ located verbatim in the source · title, characters 36–57 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

T. cacao had anisocytic stomata.

Taxon
T. cacaoTheobroma cacaoe0
Outcome
anisocytice0

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

Theobroma cacao
Theobroma cacao · TaxonLuisovalles · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“anisocytic in T. cacao”

✓ located verbatim in the source · abstract, characters 1009–1031 · show in text ↑
t0

“Sterculiaceae Species”

✓ located verbatim in the source · title, characters 36–57 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

C. millenni Schum had anomocytic stomata.

Taxon
C. millenni Schume0
Outcome
anomocytice0

Verbatim

e0

“anomocytic in C. millenni Schum”

✓ located verbatim in the source · abstract, characters 1060–1091 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

C. nitida had Staurocytic stomata.

Taxon
C. nitidaCola nitidae0
Outcome
Staurocytice0

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

Cola nitida
Cola nitida · TaxonMichael Hermann · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Staurocytic in C. nitida”

✓ located verbatim in the source · abstract, characters 1093–1117 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

W. indica, M. altissima and Malacantha alnifolia had paracytic stomata.

Taxon
W. indica, M. altissima and Malacantha alnifoliaMalacantha alnifoliaWaltheria indicaMansonia altissimae0
Outcome
paracytice0

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

Waltheria indica
Waltheria indica · TaxonForest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗
Mansonia altissima
Mansonia altissima · TaxonMurielle Simo-Droissart · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“paracytic in W. indica, M. altissima and Malacantha alnifolia”

✓ located verbatim in the source · abstract, characters 1122–1183 · show in text ↑