© Tony Rodd
Stanmore, inner-western suburb of Sydney, spotted over a back fence. This is the very old-fashioned "rough lemon". Uploaded as "Citrus jambhiri", but looking it up in Mabberley's Plant-book (new edition 2008) I find he has that name as a synonym of C. x taitensis . Since Mabberley is also the world expert on Citrus taxonomy, I will have to accept this change.
Photo taken on 7 Aug 2009
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