Hi to those who are interested in pohutukawa's. Tricia Aspin has written a book called 'Maioro to Manukau Heads' A botanical journey through the Awhitu District. There is a chapter and photos and details of several of NZ largest Pohutukawa and others which are to be found in this district.Awhitu is also known as the Manukau Peninsula with Waiuku being its town. Book is of 209 pages with colour photos.Foreword by Ewen.K.Cameron.Curator of Botany, Auckland War Memorial Museum. excellent reviews and sells for $45+postage