Insights into grass phenology from herbarium specimens.
Biology Department, Boston University, Boston, MA, 02215, USA.
Richard B
RB
Primack
Biology Department, Boston University, Boston, MA, 02215, USA.
Amanda S
AS
Gallinat
D002980:Climate; D006109:Poaceae; D012098:Reproduction
C4 grasses; climate change; flowering; grasses; herbarium specimens; phenology; precipitation; western United States