Dave Kelly (University of Canterbury) recently talked to the Wellington Botanical Society about mast seeding. Mast seeding is where individuals of a plant species synchronously produce unusually large seed crops every few years. There is often no regular cycle. New Zealand is a world centre for mast seeding (and research on mast seeding). Some New… Read more »
Our final collecting day. We packed up and began heading from home. We spent about an hour alongside the road in the gorge of the Owahanga River. Peter was pleased to add several new mosses, including some that have a liking for calcareous substrates. We were disappointed to find the invasive horsetail Equisetum arvense well… Read more »
On day three we collected from another QEII National Trust site inland from Akitio. Diverse habitats kept us busy, with the canopy ranging from black beech (Nothofagus solandri) on ridges through hillside tawa (Beilschmiedia tawa) to creek-lined pukatea (Laurelia novae-zelandiae). Collections Online specimens from Wairarapa 2009 trip. Growing Te Papa’s plant collection. Botany Fieldtrip Wairarapa… Read more »
Day two comprised a visit to a covenanted reserve on the eastern scarp of the Puketoi Range, arranged by QEII National Trust representative for Tararua, Bill Wallace. QEII National Trust website. We collected about 60 species of vascular plants and a similar number of bryophytes (mosses & liverworts). Amongst our haul was the first confirmed… Read more »
This year’s Wairarapa plant collecting trip was to the Pongaroa area. Day 1 started with packing up Te Papa’s 4WD. Then the long drive to our Akitio accommodation. We made a few stops along the way, targeting places that looked to have a diverse array of weeds and/or be promising for mosses. We followed a… Read more »
Te Papa’s collection of c. 250 000 dried plant specimens grows by about 2000 a year. In part this is from donations, but principally it is from collections made by Te Papa’s Botany staff and associates. More of Te Papa’s Botany collection on Collections Online. Some of our fieldtrips target particular species that we are… Read more »
We have just described a new species of Tmesipteris fork fern. Fork ferns are odd looking and only distantly related to other ferns. We now recognise five species in New Zealand. There are only about 15 species around the world, with Australasia their strong-hold. The new species has been named Tmesipteris horomaka. It is only… Read more »
A new issue of the Wellington Botanical Society Bulletin has just been published. Included are three articles by Te Papa staff: • Curator Carlos Lehnebach describes his research on Uncinia hook-sedges. • Research Scientist Heidi Meudt writes about her study of Ourisia (native foxgloves). • I have co-authored an article illustrating, differentiating, and mapping each… Read more »
During my recent visit to Victoria’s Alpine National Park in Australia, I was interested to see a number of familiar plants amongst the unfamiliar gum trees. Searching Victoria’s Alpine National Park for Asplenium hookerianum. Do you recognise any of these? A harder one to finish off. Answers: 1. Acaena novae-zelandiae, bidibidi, piripiri. A species indigenous to… Read more »
From our search in Victoria’s Alpine National Park, we suspect the rare Asplenium hookerianum (Hooker’s spleenwort) is actually much more common there than previously recognised. But more searching is needed to confirm this. Searching for Asplenium hookerianum in Victoria’s Alpine National Park. Asplenium hookerianum can be distinguished from the other ferns it occurs with in… Read more »