Paper · 2019 · Journal of Bryology

Epiphytic bryophytes of urban agroforests in Ibadan, southwest Nigeria

Izuchukwu O. Ezukanma; Michael Tessler; Adebayo M. Salaam; et al.

11
claims
17
verbatim quotes
6
citations
1
research areas
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Not open access

Abstract

Introduction. Agroforests are often surrogate habitats for threatened bryophytes and other organisms. This is important in urban settings where natural forests are often absent. Unfortunately, the benefits of urban agroforests for biodiversity are rarely studied.Methods. To better understand the bryophyte diversity of agroforests, we studied corticolous bryophytes (≤ 2 m) on 30 trees each in Citrus L. and Mangifera L. plantations in Nigeria.Key results. Nineteen species were recorded: 13 leafy liverworts and six mosses. Twelve species were recorded per plantation. Five species were shared between the two agroforests, indicating that a diversity of agroforests is ideal for preserving bryophyte diversity. Bryophyte abundance in the agroforests was similar, but the species were more evenly distributed and the diversity was higher in the mango agroforest. The frequent pruning of the crown (a standard horticultural practice) in the mango agroforest may relate to these differences. Calymperes palisotii was the most abundant species recorded in the study and was particularly abundant in the Citrus plantation. Generally, corticolous species were absent from the tree base, but occur at a higher mean height on mango (1.39 m) than on Citrus (1.11 m). This may be due to differences in species, or management practices. The height range for epiphytic bryophytes is slightly broader (0.48–1.80 m) in the Citrus plantation than in the mango plantation (1.17–1.60 m). However, the height of occurrence of bryophyte species in Citrus was generally lower, except for the moss Rhacopilopsis trinitensis, which has the maximum mean height on the trunk.

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Claims 11

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nineteen bryophyte species were recorded, comprising 13 leafy liverworts and six mosses.

Taxon
bryophytest0
Outcome
speciese0
Value
Nineteen speciese0

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e0

“Nineteen species were recorded: 13 leafy liverworts and six mosses”

✓ located verbatim in the source · abstract, characters 458–524 · show in text ↑
t0

“Epiphytic bryophytes”

✓ located verbatim in the source · title, characters 0–20 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Twelve bryophyte species were recorded per plantation.

Taxon
bryophytest0
Outcome
speciese0
Value
Twelve speciese0

Verbatim

e0

“Twelve species were recorded per plantation”

✓ located verbatim in the source · abstract, characters 526–569 · show in text ↑
t0

“Epiphytic bryophytes”

✓ located verbatim in the source · title, characters 0–20 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Five bryophyte species were shared between the two agroforests.

Taxon
bryophytest0
Outcome
species were sharede0
Value
Five speciese0

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e0

“Five species were shared between the two agroforests”

✓ located verbatim in the source · abstract, characters 571–623 · show in text ↑
t0

“Epiphytic bryophytes”

✓ located verbatim in the source · title, characters 0–20 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bryophyte abundance was similar between the agroforests.

Taxon
Bryophytee0
Outcome
Bryophyte abundancee0
Direction
similare0

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e0

“Bryophyte abundance in the agroforests was similar”

✓ located verbatim in the source · abstract, characters 713–763 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bryophyte species were more evenly distributed and diversity was higher in the mango agroforest.

Taxon
bryophytest0
Outcome
diversitye0
Direction
highere0
Setting
mango agroforeste0

Verbatim

e0

“the species were more evenly distributed and the diversity was higher in the mango agroforest”

✓ located verbatim in the source · abstract, characters 769–862 · show in text ↑
t0

“Epiphytic bryophytes”

✓ located verbatim in the source · title, characters 0–20 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Calymperes palisotii was the most abundant recorded species and was particularly abundant in the Citrus plantation.

Taxon
Calymperes palisotiiCalymperes palisotiie0
Outcome
most abundant speciese0
Direction
most abundante0
Setting
Citrus plantatione0

Verbatim

e0

“Calymperes palisotii was the most abundant species recorded in the study and was particularly abundant in the Citrus plantation”

✓ located verbatim in the source · abstract, characters 991–1118 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Corticolous species were generally absent from the tree base.

Taxon
bryophytest0
Organ / stage
tree basee0
Outcome
absent from the tree basee0

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e0

“corticolous species were absent from the tree base”

✓ located verbatim in the source · abstract, characters 1131–1181 · show in text ↑
t0

“Epiphytic bryophytes”

✓ located verbatim in the source · title, characters 0–20 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bryophytes occurred at a higher mean height on mango, 1.39 m, than on Citrus, 1.11 m.

Taxon
bryophytest0
Outcome
mean heighte0
Direction
highere0
Value
1.39 me0
Qualifier
1.11 me0
Comparator
Citruse0

Verbatim

e0

“occur at a higher mean height on mango (1.39 m) than on Citrus (1.11 m)”

✓ located verbatim in the source · abstract, characters 1187–1258 · show in text ↑
t0

“Epiphytic bryophytes”

✓ located verbatim in the source · title, characters 0–20 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The height range of epiphytic bryophytes was slightly broader in Citrus than mango plantations.

Taxon
epiphytic bryophytese0
Outcome
height rangee0
Direction
slightly broadere0
Value
0.48–1.80 me0
Qualifier
1.17–1.60 me0
Comparator
mango plantatione0

Verbatim

e0

“The height range for epiphytic bryophytes is slightly broader (0.48–1.80 m) in the Citrus plantation than in the mango plantation (1.17–1.60 m)”

✓ located verbatim in the source · abstract, characters 1328–1471 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bryophyte species generally occurred lower on Citrus than mango.

Taxon
bryophyte speciese0
Outcome
height of occurrencee0
Direction
lowere0
Setting
Citruse0

Verbatim

e0

“the height of occurrence of bryophyte species in Citrus was generally lower”

✓ located verbatim in the source · abstract, characters 1482–1557 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Rhacopilopsis trinitensis had the maximum mean height on the trunk.

Taxon
Rhacopilopsis trinitensisRhacopilopsis trinitensise0
Outcome
mean height on the trunke0
Direction
maximume0

Verbatim

e0

“Rhacopilopsis trinitensis, which has the maximum mean height on the trunk”

✓ located verbatim in the source · abstract, characters 1579–1652 · show in text ↑