SENGREEN DRABA, or WHITLOW-GRASS.
"The Botanical Magazine, Vol. V" by William Curtis
DRABA alba siliquosa repens.
"The Botanical Magazine Vol. 7" by William Curtis
Draba corymbosa R. BR.
"The Voyage of the Vega round Asia and Europe, Volume I and Volume II" by A.E. Nordenskieold
Draba verna, sandy fields and road-sides.
"Harper's Young People, April 13, 1880" by Various
The principal Arctic genera are Salix, Ranunculus, Draba, Pedicularis, Potentilla, Saxifraga, Carex, Juncus, Luzula, Eriophorum, and others.
"The History of the European Fauna" by R. F. Scharff