Paper · 2015 · Entomological Science

Seed dispersal of the hemiparasitic plantThesium chinensebyTetramorium tsushimaeandPristomyrmex punctatus

Kenji Suetsugu

4
claims
4
verbatim quotes
8
citations
2
research areas
—
Not open access

Abstract

Abstract Heterotrophic plants normally produce a vast number of dust‐like seeds containing minimal energy reserves, which are usually wind dispersed. However, some heterotrophic species have evolved adaptive strategies to use zoochorous seed dispersal. Seed dispersal by ants, known as myrmecochory, is one of the most widespread animal dispersal systems and has been reported in a diverse range of plant taxa. However, the combination of myrmecochory and heterotrophy seems to be very rare. Here I report the discovery of myrmecochory in the hemiparasitic plant T hesium chinense by T etramorium tsushimae and P ristomyrmex punctatus . Myrmecochory would be an advantageous dispersal system for T . chinense because its fruits are quickly transferred to the ants' nests, which provide a refuge from the seed predator C anthophorus niveimarginatus . Myrmecochory is also potentially beneficial for T . chinense , as the nests of these ants are frequently located close to poaceous plants, which are the preferred hosts.

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Claims 4

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Myrmecochory was discovered in T hesium chinense through T etramorium tsushimae.

Taxon
T hesium chinensee0
Interactor
T etramorium tsushimaee0other
Outcome
discovery of myrmecochorye0

Verbatim

e0

“Here I report the discovery of myrmecochory in the hemiparasitic plant T hesium chinense by T etramorium tsushimae and P ristomyrmex punctatus .”

✓ located verbatim in the source · abstract, characters 492–636 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Myrmecochory was discovered in T hesium chinense through P ristomyrmex punctatus.

Taxon
T hesium chinensee0
Interactor
P ristomyrmex punctatuse0other
Outcome
discovery of myrmecochorye0

Verbatim

e0

“Here I report the discovery of myrmecochory in the hemiparasitic plant T hesium chinense by T etramorium tsushimae and P ristomyrmex punctatus .”

✓ located verbatim in the source · abstract, characters 492–636 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Ant nests may protect T . chinense fruit from a seed predator through rapid transfer.

Taxon
T . chinensee0
Interactor
C anthophorus niveimarginatuse0pest
Outcome
provide a refuge from the seed predator C anthophorus niveimarginatuse0
Qualifier
fruits are quickly transferred to the ants' nestse0

Verbatim

e0

“Myrmecochory would be an advantageous dispersal system for T . chinense because its fruits are quickly transferred to the ants' nests, which provide a refuge from the seed predator C anthophorus niveimarginatus .”

✓ located verbatim in the source · abstract, characters 637–849 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Ant nest placement near preferred poaceous hosts may benefit T . chinense.

Taxon
T . chinensee0
Interactor
poaceous plantse0host
Outcome
potentially beneficiale0
Qualifier
nests of these ants are frequently located close to poaceous plantse0

Verbatim

e0

“Myrmecochory is also potentially beneficial for T . chinense , as the nests of these ants are frequently located close to poaceous plants, which are the preferred hosts.”

✓ located verbatim in the source · abstract, characters 850–1019 · show in text ↑