Andropogon chinensis

Photo by Richard Gill. Source: iNaturalist, licensed under CC BY-NC

The assembly is haploid, and the genome is tetraploid. It has a haploid genome size of 1300 Mb, and has 20 haploid chromosomes.

Species herbarium records

Herbarium records of Andropogon chinensis from AuBuchon-Elder et al 2022 are plotted with black points, The sampled individual this genome was generated from is shown in a colored point. The green background shows the biogeographic ranges of all Andropogoneae species in AuBuchon-Elder et al 2022.

Highlighted Figure 1

Figure 1 from the main text, with Andropogon chinensis highlighted with colored points.

Highlighted Figure 2

Figure 2 from the main text, with Andropogon chinensis highlighted with colored points.

Dotplot of Andropogon chinensis vs. Paspalum vaginatum

Like dotplots shown in Figure 3 of the main text, this shows syntenic blocks in Andropogon chinensis along the y-axis, vs P. vaginatum on the x-axis. As Andropogon chinensis is a tetraploid with a haploid assembly, we expect 2 paths for any x-axis position.

Fractionation of Andropogon chinensis

Like plots shown in Figure 4 of the main text, this shows proportion of retained genes in Andropogon chinensis along the y-axis, vs P. vaginatum gene index on the x-axis. As Andropogon chinensis is a tetraploid with a haploid assembly, we expect 2 lines, one for each subgenome.

Highlighted Figure 5

Figure 5 from the main text, with Andropogon chinensis highlighted with colored points or lines.

Spatial distribution of genes and TEs

Density of genes and repeats along the longest sequence (contig, scaffold, or chromosome) of Andropogon chinensis in 1 Mb bins. Gene annotation shown is all Helixer genes.