Paper · 2025 · Plant Science Today

Specific habitat preferences of Psilotum nudum (L.) P. Beauv on tree fern (Cyatheaceae): insight from Bali botanic gardens

Putu Darma I Dewa; Hanum Siti Fatimah; Setyo Lestari Wenni; et al.

8
claims
13
verbatim quotes
0
citations
1
research areas
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Open access · cc-by

Abstract

Psilotum nudum is an epiphytic fern belonging to the Family Psilotaceae. In Bali Botanic Garden, this plant grows on the stem of tree fern, but not all stands of tree fern become phorophytes for P. nudum. Studying P. nudum ecology in the Bali Botanic Garden is crucial in conservation efforts. The research was conducted in the Bali Botanic Garden area, using field observation methods on tree ferns located on the right and left of the main route of the garden. The data collected include tree fern species as hosts, the number of P. nudum individuals (clumps), P. nudum growing height and associated plants. The results showed that P. nudum was only found growing on one species of tree fern (phorophyte), Alsophila orientalis. Psilotum nudum is also associated with 43 species of plants. The most common plant species are Davalia denticulata (10.6%), Asplenium nidus (8.13%) and Dischidia sp. (6.91%). Host tree fern height has a weak but insignificant correlation with the number of P. nudum individuals (r = - 0.14, p = 0.5). The higher the Alsophila tree, the fewer P. nudum individuals were found. Host tree fern height was weakly correlated with the number of associated plant species (r= 0.24, p= 0.22). This data helps complete ecological data on collection plants that can be a reference in their development and cultivation efforts.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

P. nudum occurred only on Alsophila orientalis among tree ferns.

Taxon
Psilotum nudumPsilotum nudumt0
Interactor
Alsophila orientalisAlsophila orientalise0host
Outcome
only found growing on one species of tree ferne0

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

Psilotum nudum
Psilotum nudum · Taxon · picture from its Wikimedia Commons categoryCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“P. nudum was only found growing on one species of tree fern (phorophyte), Alsophila orientalis”

✓ located verbatim in the source · abstract, characters 634–728 · show in text ↑
t0

“Psilotum nudum”

✓ located verbatim in the source · title, characters 32–46 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

P. nudum was associated with 43 plant species.

Taxon
Psilotum nudumPsilotum nudume0
Outcome
associated with 43 species of plantse0
Value
43 speciese0

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

Psilotum nudum
Psilotum nudum · Taxon · picture from its Wikimedia Commons categoryCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Psilotum nudum is also associated with 43 species of plants”

✓ located verbatim in the source · abstract, characters 730–789 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Davalia denticulata was the most common associate at 10.6%.

Taxon
Psilotum nudumPsilotum nudumt0
Outcome
Davalia denticulatae0
Value
10.6%e0

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

Psilotum nudum
Psilotum nudum · Taxon · picture from its Wikimedia Commons categoryCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The most common plant species are Davalia denticulata (10.6%), Asplenium nidus (8.13%) and Dischidia sp. (6.91%)”

✓ located verbatim in the source · abstract, characters 791–903 · show in text ↑
t0

“Psilotum nudum”

✓ located verbatim in the source · title, characters 32–46 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Asplenium nidus accounted for 8.13% of associated plants.

Taxon
Psilotum nudumPsilotum nudumt0
Outcome
Asplenium niduse0
Value
8.13%e0

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

Psilotum nudum
Psilotum nudum · Taxon · picture from its Wikimedia Commons categoryCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The most common plant species are Davalia denticulata (10.6%), Asplenium nidus (8.13%) and Dischidia sp. (6.91%)”

✓ located verbatim in the source · abstract, characters 791–903 · show in text ↑
t0

“Psilotum nudum”

✓ located verbatim in the source · title, characters 32–46 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Dischidia sp. accounted for 6.91% of associated plants.

Taxon
Psilotum nudumPsilotum nudumt0
Outcome
Dischidia sp.e0
Value
6.91%e0

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

Psilotum nudum
Psilotum nudum · Taxon · picture from its Wikimedia Commons categoryCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The most common plant species are Davalia denticulata (10.6%), Asplenium nidus (8.13%) and Dischidia sp. (6.91%)”

✓ located verbatim in the source · abstract, characters 791–903 · show in text ↑
t0

“Psilotum nudum”

✓ located verbatim in the source · title, characters 32–46 · show in text ↑
Associationobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Host tree fern height correlated weakly and insignificantly with P. nudum abundance.

Taxon
P. nudumPsilotum nudume0
Interactor
tree ferne0host
Outcome
number of P. nudum individualse0
Value
r = - 0.14e0
Qualifier
p = 0.5e0

Not reportedDirection

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

Psilotum nudum
Psilotum nudum · Taxon · picture from its Wikimedia Commons categoryCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Host tree fern height has a weak but insignificant correlation with the number of P. nudum individuals (r = - 0.14, p = 0.5)”

✓ located verbatim in the source · abstract, characters 905–1029 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Taller Alsophila trees hosted fewer P. nudum individuals.

Taxon
P. nudumPsilotum nudume0
Interactor
Alsophilae0host
Outcome
P. nudum individualse0
Direction
fewere0

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

Psilotum nudum
Psilotum nudum · Taxon · picture from its Wikimedia Commons categoryCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The higher the Alsophila tree, the fewer P. nudum individuals were found”

✓ located verbatim in the source · abstract, characters 1031–1103 · show in text ↑
Associationobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Host tree fern height correlated weakly with associated plant species count.

Taxon
Psilotum nudumPsilotum nudumt0
Interactor
tree ferne0host
Outcome
number of associated plant speciese0
Value
r= 0.24e0
Qualifier
p= 0.22e0

Not reportedDirection

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

Psilotum nudum
Psilotum nudum · Taxon · picture from its Wikimedia Commons categoryCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Host tree fern height was weakly correlated with the number of associated plant species (r= 0.24, p= 0.22)”

✓ located verbatim in the source · abstract, characters 1105–1211 · show in text ↑
t0

“Psilotum nudum”

✓ located verbatim in the source · title, characters 32–46 · show in text ↑