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Grana

Taylor and Francis Ltd. · United Kingdom

ISSN0017-3134eISSN1651-2049

SJR Q2✓ WOS SCIE✓ Scopus / SJR

/ 100

High Trust

PubScope credibility score from verifiable indexing & ethics signals

Score Breakdown

◆ WoS flagship (SCIE/SSCI/AHCI)78

✓ Corroboration (2 more)+12

Total90

Level data: Norwegian Register (HK-dir), NLOD 2.0. · Third-party records · how this is calculated · Report an error →

⚡ Speed vs Prestige

How does this journal balance review speed with impact level?

182

days submission → published

measured · last 19 articles · accept 234d

SJR Rank

Top 50% in field

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q2. Source: Clarivate Journal Citation Reports.

SJR Scorei

0.36

H-Indexi

CiteScore

View ↗

Scopus metric · on the journal’s page

SNIPi

0.665

Total Worksi

1,953

Total Citationsi

35,048

2yr Mean Citednessi

1.11

Open Impact Factor alternative

Aims & Scope✦ Compiled from public sources

Grana publishes original papers on ontogeny, including the morphology and ultrastructure of pollen grains and spores of Eucaryota and their importance for plant taxonomy, ecology, phytogeography, and paleobotany. The journal also covers aerobiology, which involves studies of airborne biological particles like pollen and spores, their launching, dispersal, and deposition. Additionally, Grana publishes works on paleontology, particularly concerning the Cretaceous period, and research in pollen, botany, ecology, spore, horticulture, evolution, behavior, systematics, and plant science.

AI-compiled from public web sources · verify on publisher page →

General Information

Country / RegionUnited Kingdom

Primary Language—

1st Year Published—

Annual Volume~ 23 articles / year

StatusActive

Total Publications1,953

Publisher OrgTaylor & Francis

Visit Journal Website

Submission Info

Publishing ModelSubscription

Peer Review—

Review Time—

Acceptance Rate—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

5/12 · 42%

✅

Do you know the journal / publisher?

Taylor and Francis Ltd.

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

0017-3134 / 1651-2049

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

❌

APC fees clearly disclosed?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

❌

Primary language documented?

N/A

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

287

2019

350

2020

109

2021

113

2022

2023

2024

2025

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

Plant ScienceQ2

Ecology, Evolution, Behavior and SystematicsQ3

Subject Classification

Web of Science Categories

Plant Sciences

Scopus Categories

Plant ScienceEcology, Evolution, Behavior and Systematics

Research Topics (OpenAlex)

Plant Diversity and EvolutionPlant and animal studiesLichen and fungal ecologyAllergic Rhinitis and SensitizationPlant and Fungal Species Descriptions

Frequently asked questions about Grana

Is Grana a predatory journal?

PubScope has no integrity flags on record for Grana: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Its PubScope Trust Score is 90/100. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Grana?

Grana is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 1.11.

Is Grana indexed in Scopus and Web of Science?

Grana is indexed in Web of Science, Scopus.