Paper · 2021 · Phytotaxa

A new species of Echidnodella (Asterinales, Lembosiaceae) from Western Ghats of Kerala State, India

HINA MOHAMED; JACOB THOMAS

5
claims
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verbatim quotes
1
citations
3
research areas
✓
Open access

Abstract

Black mildews belong to a wide range of leaf inhabiting fungal genera, which causes severe damage to the living leaves, affect photosynthetic efficiency, cause physiological imbalances, and reduces the plants’ aesthetic value. During a survey of foliicolous fungi in Vagamon hills of Kerala state’s Western Ghats region, an endemic medicinal plant Xanthophyllum arnottianum was found infected with an undescribed species of black mildew causing fungal genus Echidnodella. Their mycelia are non-appressoriate and devoid of hypostroma. Thyriothecia are oval, ellipsoidal, X or Y shaped, elongated producing eight uniseptate brown coloured ascospores in each bitunicate asci. Echidnodella was distinguished from the allied genus Echidnodes in the absence of paraphyses and from the genera Lembosia and Morenoella in the lack of appressoria (haustoria). This new species, Echidnodella vagamonensis is described and illustrated in detail to provide the consolidated account of the species known on this host genus.

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Claims 5

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Xanthophyllum arnottianum was infected by an undescribed Echidnodella species.

Taxon
Xanthophyllum arnottianumXanthophyllum arnottianume0
Interactor
Echidnodellae0pathogen
Outcome
found infectede0

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

Xanthophyllum arnottianum
Xanthophyllum arnottianum · TaxonVinayaraj · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“an endemic medicinal plant Xanthophyllum arnottianum was found infected with an undescribed species of black mildew causing fungal genus Echidnodella”

✓ located verbatim in the source · abstract, characters 321–470 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The fungus had non-appressoriate mycelia without hypostroma.

Outcome
mycelia are non-appressoriate and devoid of hypostromae0

Not reportedTaxon

Verbatim

e0

“Their mycelia are non-appressoriate and devoid of hypostroma.”

✓ located verbatim in the source · abstract, characters 472–533 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Thyriothecia had several shapes and produced eight uniseptate brown ascospores per bitunicate ascus.

Outcome
Thyriotheciae0
Value
eighte0

Not reportedTaxon

Verbatim

e0

“Thyriothecia are oval, ellipsoidal, X or Y shaped, elongated producing eight uniseptate brown coloured ascospores in each bitunicate asci.”

✓ located verbatim in the source · abstract, characters 534–672 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Echidnodella differed from allied genera by absence of paraphyses and appressoria.

Interactor
Echidnodellae0pathogen
Outcome
absence of paraphysese0
Comparator
Echidnodese0

Not reportedTaxon

Verbatim

e0

“Echidnodella was distinguished from the allied genus Echidnodes in the absence of paraphyses and from the genera Lembosia and Morenoella in the lack of appressoria (haustoria).”

✓ located verbatim in the source · abstract, characters 673–849 · show in text ↑
Observationobservedoriginal resultbasis n/a

Claim · model-written summary

The authors described a new species named Echidnodella vagamonensis.

Interactor
Echidnodella vagamonensise0pathogen
Outcome
new species, Echidnodella vagamonensise0

Not reportedTaxon

Verbatim

e0

“This new species, Echidnodella vagamonensis is described and illustrated in detail”

✓ located verbatim in the source · abstract, characters 850–932 · show in text ↑