I’d like to introduce a new species of New Zealand fern, Gleichenia inclusisora. Our scientific description was published just before Christmas 2012. The recognition of this species edges the number of native New Zealand fern and lycophyte species nearly to 200. Abstract of paper describing Gleichenia inclusisora. Email me if you would like a pdf… Read more »
Posts written by Leon Perrie
Plants can grow in what appear to be the strangest places. This can be frustrating for property owners (e.g., grass in the gutter; footpaths cracked by pohutukawa roots). But our view of plants is often from our own animal-centric perspective; unlike our zoological kin, an individual plant doesn’t have the option of moving to a… Read more »
Te Papa’s Bush City is currently graced by a good display of sprays of the white, bell-like flowers of Jovellana sinclairii. If you’re visiting, you can see them beside the waterfall, on the lower track. Jovellana sinclairii is not a common plant in the wild. You’re most likely to find this large herb beside streams… Read more »
The botanically-inclined may find something of interest in the just-published Wellington Botanical Society Bulletin. Number 54 includes: the uses of some common native plants. notes on the propagation of native plants. accounts of the diatoms and bryophytes recorded during the 2011 bioblitz on Mana Island. the use of names in botany. detailed accounts of the… Read more »
I’ve recently learnt that the introduced Azolla pinnata (ferny azolla) has been found in the Wellington region. I’m interested in its distribution and would be grateful for help in looking for more. Azolla plants are fairly easy to spot: look for a red plant covering still bodies of water. Azolla are ferns, believe it or… Read more »
Where would you go to find a new species? Perhaps somewhere remote and little-visited, especially if it is ecologically unusual – New Caledonia maybe… Well, instead, how about inside Te Papa’s collections, because that’s where I first discovered a new species of Gleichenia tangle fern. A lot of biodiversity remains to be documented, particularly amongst… Read more »
You’ll never have seen anything like these New Caledonia ferns in New Zealand, unless you’ve been to a very interesting garden (which I’d love an invitation to!). These are photos from my recent fern collecting trip.
A lot of New Caledonian species belong to fern genera that also occur in New Zealand. Some look very similar to New Zealand species, whereas others are quite different! Here’s a few from my recent trip.
About 35 species of fern are found in both New Caledonia and New Zealand. That’s about 13% and 18% of the total species in each area. Almost all of these are widespread species that are also found elsewhere in the Pacific (and beyond). Here’s a few of them that I saw during my recent field… Read more »
Below are photos of some of the botanical/landscape highlights from the recent expedition to New Caledonia that I participated in. But first, a bit of background: New Zealand and New Caledonia both sit on the (largely) submerged continent Zealandia, which separated from Australia and the rest of Gondwana some 60-80 million years ago. Wikipedia’s page… Read more »