
          # late / + early / ≠ not the first
Mar 26 1819 / Pothos foetida / 
Mar 28 1819 / Alnus serrulata / 
Mar 30 1819 / Salix eriocephala /
01 Apr 1819 / Hepatica triloba / 
01 Apr 1819 / Veronica hederaefolia / 
13 Apr 1819 / Chrysosplenium oppositifolium /
19 Apr 1819 / Anemone thalictroides /
19 Apr 1819 / Saxifraga virginica ≠
22 Apr 1819 / Ulnus aspera  / #
22 Apr 1819 / Erythronium lanceolatum / #
22 Apr 1819 / Claytonia virginica / 
22 Apr 1819 / Gnaphalium plantagineum /
22 Apr 1819 / Viola cucullata / 
22 Apr 1819 / Ranunculus abortivus /
22 Apr 1819 / Dentaria laciniata /
22 Apr 1819 / Carex varia / 
22 Apr 1819 / Laurus benzoin / 
23 Apr 1819 / Populus dilatata /
23 Apr 1819 / Equisetum arvense /
23 Apr 1819 / Amygdalus persica /
23 Apr 1819 / Ribes floridum / 
23 Apr 1819 / Ribes grossularia /

        