Evidence map›Paper›PMID 34247271›Full record

ArticleProtoplasma2022

Development and structure of four different stamens in Clematis macropetala (Ranunculaceae): particular emphasis on staminodes and staminal nectary.

Wen-Juan Li, Zi-Xuan Huang, Meng Han, Yi Ren, Xiao-Hui Zhang

Abstract read
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In one paragraph

Article in Protoplasma, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Wen-Juan LiCollege of Life Sciences, Shaanxi Normal University, Xi'an, 710062, China.
Zi-Xuan HuangCollege of Life Sciences, Shaanxi Normal University, Xi'an, 710062, China.
Meng HanCollege of Life Sciences, Shaanxi Normal University, Xi'an, 710062, China.
Yi RenCollege of Life Sciences, Shaanxi Normal University, Xi'an, 710062, China.
Xiao-Hui ZhangCollege of Life Sciences, Shaanxi Normal University, Xi'an, 710062, China. xhzhang@snnu.edu.cn.

Funding

Fundamental Research Funds for the Central Universities 2452017155Fundamental Research Funds for the Central Universities GK201603067Fundamental Research Funds for the Central Universities GK202002011National Natural Science Foundation of China 31100141National Natural Science Foundation of China 31770200National Natural Science Foundation of China 31770203
6 · The paper itself

Abstract

The stamens of angiosperms are diverse in number, colour and structure. The morphological and structural changes of stamens show important evolutionary significance for improving pollination efficiency. In Clematis macropetala, the androecium consists of fertile stamens and tepaloid staminodes. However, studies on the developmental features, structures and possible functions of stamens are few. In this study, the stamen ontogeny, micromorphology and nectary structure of C. macropetala were studied by scanning electron microscopy, light microscopy and transmission electron microscopy. The results indicate that the stamens can be divided into four forms according to shape and anther size: tepaloid staminode (St

Indexed as

ClematisMagnoliopsidaRanunculaceaeFlowersPlant NectarPlant NectarClematisDevelopmentMicromorphologyRanunculaceaeStaminal nectaryStaminode

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.