Cannabis inflorescence atlases




Cannabis Inflorescence Single-Cell Atlases

Conneely et al. 2026


This resource provides interactive single-cell multi-omic atlases of cannabis inflorescence, including chromatin accessibility and gene expression data across multiple cell types.


How to use this app:

  • Select an atlas from the navigation bar above (Global inflorescence, Trichome-associated epidermis atlas, or Trichome lineage cell atlas)
  • Use the Track plot tab to visualise open chromatin regions (please allow a moment for tracks to load)
  • Explore gene expression using the DimRed, Violin, and Bubbleplot tabs
  • Plots can be downloaded using the Download buttons in each tab

If you use this resource, please cite:

Conneely et al. 2026



Track plot

In this tab, users can visualise open chromatin regions.



Zoom-enable reduced dimensions overlaid with cell info or assay expression

In this tab, users can visualise either cell information and gene expression in a zoom-enabled low-dimensional representions plots.

Information to plot

Draw box on plot below to zoom:

Cell numbers

Cell information vs assay expression on reduced dimensions

In this tab, users can visualise both cell information and gene expression side-by-side on low-dimensional representions.



Relationship between left-side and right-side cell info / feature

Comparative plot

Cell numbers / statistics

Coexpression of two genes on reduced dimensions

In this tab, users can visualise the coexpression of two genes on low-dimensional representions.

Assay Expression



Cell numbers

Cell information / assay expression violin plot / box plot

In this tab, users can visualise the assay expression or continuous cell information (e.g. Number of UMIs / module score) across groups of cells (e.g. libary / clusters).






Proportion / cell numbers across different cell information

In this tab, users can visualise the composition of single cells based on one discrete cell information across another discrete cell information. Usage examples include the library or cellcycle composition across clusters.




Gene expression bubbleplot / heatmap

In this tab, users can visualise the gene expression patterns of multiple genes grouped by categorical cell information (e.g. library / cluster).
The normalised expression are averaged, log-transformed and then plotted.





Track plot

In this tab, users can visualise open chromatin regions.



Zoom-enable reduced dimensions overlaid with cell info or assay expression

In this tab, users can visualise either cell information and gene expression in a zoom-enabled low-dimensional representions plots.

Information to plot

Draw box on plot below to zoom:

Cell numbers

Cell information vs assay expression on reduced dimensions

In this tab, users can visualise both cell information and gene expression side-by-side on low-dimensional representions.



Relationship between left-side and right-side cell info / feature

Comparative plot

Cell numbers / statistics

Coexpression of two genes on reduced dimensions

In this tab, users can visualise the coexpression of two genes on low-dimensional representions.

Assay Expression



Cell numbers

Cell information / assay expression violin plot / box plot

In this tab, users can visualise the assay expression or continuous cell information (e.g. Number of UMIs / module score) across groups of cells (e.g. libary / clusters).






Proportion / cell numbers across different cell information

In this tab, users can visualise the composition of single cells based on one discrete cell information across another discrete cell information. Usage examples include the library or cellcycle composition across clusters.




Gene expression bubbleplot / heatmap

In this tab, users can visualise the gene expression patterns of multiple genes grouped by categorical cell information (e.g. library / cluster).
The normalised expression are averaged, log-transformed and then plotted.





Track plot

In this tab, users can visualise open chromatin regions.



Zoom-enable reduced dimensions overlaid with cell info or assay expression

In this tab, users can visualise either cell information and gene expression in a zoom-enabled low-dimensional representions plots.

Information to plot

Draw box on plot below to zoom:

Cell numbers

Cell information vs assay expression on reduced dimensions

In this tab, users can visualise both cell information and gene expression side-by-side on low-dimensional representions.



Relationship between left-side and right-side cell info / feature

Comparative plot

Cell numbers / statistics

Coexpression of two genes on reduced dimensions

In this tab, users can visualise the coexpression of two genes on low-dimensional representions.

Assay Expression



Cell numbers

Cell information / assay expression violin plot / box plot

In this tab, users can visualise the assay expression or continuous cell information (e.g. Number of UMIs / module score) across groups of cells (e.g. libary / clusters).






Proportion / cell numbers across different cell information

In this tab, users can visualise the composition of single cells based on one discrete cell information across another discrete cell information. Usage examples include the library or cellcycle composition across clusters.




Gene expression bubbleplot / heatmap

In this tab, users can visualise the gene expression patterns of multiple genes grouped by categorical cell information (e.g. library / cluster).
The normalised expression are averaged, log-transformed and then plotted.






This webpage was made using ShinyCell2