
          26 Apr 1820 / Fragaria virginiana /
26 Apr 1820 / Panax trifolium /
26 Apr 1820 / Viola blanda /
26 Apr 1820 / Silene pennsylvanica / 
26 Apr 1820 / Aquilegia canadensis /
26 Apr 1820 / Veronica serpyillifolia /
        