April 21. 
ce 
“ce 
22. 
24. 
17 
20 
30 
THE EARLIEST FLOWERS. 129 
Carex Pennsylvanica, Lam. Sedge. 
Myrica Gale, L. Sweet Gale. 
Saxifraga Virginiensis, Michx. Early Saxifrage. 
Anemone nemorosa, L. Anemone. 
Lindera Benzoin, Blume Spice-bush. 
Ulmus fulva, Michx. Slippery Elm. 
Viola rotundifolia, Michx. Round-leaved Violet. 
Dirca palustris, L. Leatherwood. 
Stellaria media, Smith Chickweed. 
Erythronium Americanum, Ker _—Dog’s-tooth 
Violet. 
Populus grandidentata, Michx. Large-toothed 
Poplar. 
Viola sagittata, Ait. Arrow-leaved Violet. 
Erodium cicutarium, L’Her. Stork’s-bill. 
Chrysosplenium Americanum, Schwein. Golden 
Saxifrage. 
Taraxacum officinale, Weber Dandelion. 
Salix humilis, Marsh. 
Viola canina, L., var. Muhlenbergii, Gray Dog 
Violet. 2: 
Capsella Bursa-pastoris, Moench — Shepherd’s 
Prairie Willow. 
Purse. 
Fragaria Virginiana, Mill. Strawberry. 
Cerastium vulgatum, L. Mouse-ear Chickweed. 
Caltha palustris, L. Marsh Marigold. 
Carex umbellata, Schkuhr Sedge. 
Myrica asplenifolia, Endl. Sweet Fern. 
Potentilla Canadensis, L. Cinque-foil. 
