Murray, A. (1857). Notice of a marked variety of Patella vulgata (proposed to be named var. intermedia), found in Guernsey and Jersey (from Information communicated by Dr. Knapp). Annals and Magazine of Natural History, second series. 19: 211-213.
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Murray, A.
1857
Notice of a marked variety of <i>Patella vulgata</i> (proposed to be named var. <i>intermedia</i>), found in Guernsey and Jersey (from Information communicated by Dr. Knapp)
Annals and Magazine of Natural History, second series