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Transcription
Hydrophorus conicus Groub
(See p. 124)
Species examined:
Cochlearia officinalis, C. hortensis, C. sylvestris, C. maritima, C. ramosa, C. alpina.
The species of Cochlearia is very difficult to determine without a microscope.
Specimens collected in the vicinity of Kew Gardens, London, England.
1284