In this Voices podcast, botanist and associate curator at the Auckland Museum, Yumiko Baba, shares her long-standing love for a particular native tree. Produced and presented by Kadambari Raghukumar.

"They're beautiful plants. The flowers are fringed, like a tutu, a ballerina's costume"

Detail is the biggest deal for Japan-born Botanist Yumiko Baba; and one New Zealand native tree has had her fairly detail-obsessed over the passed few years.

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Elaeocarpus Dentatus, known in te reo as Hinau, is what she calls her "baby group" that she has been studying since 2013.

Yumiko is the Associate Curator for Botany at Auckland Museum and has been researching Hinau and its morphology - or specifically, phytomorphology.

Eleocarpus is spread widely across the Asian region and Australasia as well, with varieties differing depending on the region. The more temperate, the climate, the more subtle in appearance, basically.

"In New Zealand, the trees depend more on the breeze for pollination rather than birds and bees, so as a result the flowers are smaller, less colourful" she says about Hinau.

In New Zealand, Hinau has tiny white fringed flowers, and the berries are small and dark purple. Traditionally, Maori have used the berries in cooking and the bark can be used for making dyes. In the Indian sub-continent, the Eleocarpae family of trees is where the sacred seeds of "rudraksh" come from, used as prayer beads.

Listen to Yumiko's story on Voices.

For Yumiko, a love for plants goes back a long way- it's a love that began in Ono, her hometown.

"Ono means literally small field. It's surrounded by rice field, fringed by secondary forest. And as a child, with friends, we were always in that forest running around just. I think that the environment really shaped me."

Her parents have an eye for detail she says, "so maybe they passed it on".

My mother tells me that I always brought back mosses and weeds to plant in her immaculate lawn. She didn't stop me. So that also helped nurture my interests."

At the herbarium a regular day for Yumiko means being sometimes surrounded by specimens over 200 years old, like those collected on Cook's first voyage to New Zealand on the Endeavour, with botanists Banks and Solander. …

Go to this episode on rnz.co.nz for more details