The genus Carex of Renfrew County:
A comparative study

By Grant A. Bickel, 2020

Carex crawei Dew., Crawe’s Sedge (Section GRANULARES)

Carex crawei is sparse in Renfrew County growing in alvars and wet soils over limestone.

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Achenes, perigynia and scales of Carex crawei

Figure 1. Achenes, perigynia and scales.
Infloresence of Carex crawei

Figure 2. Inflorescence.
Habit of Carex crawei

Figure 3. Habit.
An occurrence map of Carex crawei in Renfrew County

Figure 4. Occurence map for Renfrew County and surrounding area.
Accession records for specimens from Renfrew County
Accession # Collector Date
DAO 586195 K.W. Spicer 1989-July-06
DAO 586882 K.W. Spicer 1989-June-15
CAN 547527, DAO 591854 S.J. Darbyshire, A. Goddard & A. Vogg 1988-June-11
CAN 533365 A. Vogg & G. Vogg 1987-May-31
DAO 542168 D.F. Brunton & K.L. McIntosh 1986-May-25
CAN 498503 S.J. Darbyshire 1985-July-21