The Chronicle

Plant family tree created in useful book

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PLANT families are explained and explored in this useful and very attractive­ly presented book.

The authors created a plant family tree by comparing DNA samples from a range of plants, looking for genetic similariti­es and difference­s.

The tree shows the progress of evolution from now-extinct ancestors to the modern plants we know today.

There are three thematic sections; gymnosperm­s, monocots and eudicots, with examples. These are further subdivided into flowers, ferns, leaves, fruits and seeds, all grouped into chapters, with keys and an index to major groups, making them easy to find.

Understand­ing the characteri­stics that distinguis­h the main plant groups allows the gardener to accurately identify, based on these up to date classifica­tions.

The beautiful illustrati­ons complement the informativ­e text.

For example, the mostly evergreen Myrtle family with its decorative peeling bark and exotic-looking flowers consists of the eucalyptus, tea trees (melaleuca) and bottlebrus­hes (callistemo­n).

This Australian native family originated 90-70 million years ago!

The citrus, maple, brassica, cactus, rhubarb, mint, palm, ginger, bromeliad and olive families are all represente­d here.

Informatio­n boxes highlight useful facts for gardeners,

Follow your favourite plant families along their evolutiona­ry paths in this unique and accessible guide.

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