From:
Asa Gray
To:
Charles Robert Darwin
Date:
15 July [1862]
Source of text:
DAR 110 (ser. 2): 116, DAR 165: 113
Summary:
Observations on Platanthera.
Possibility of trimorphism in Mertensia.
Contributor:
Darwin Correspondence Project
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Observations on Platanthera.
Possibility of trimorphism in Mertensia.