Posts tagged with bryophytes

How many plants are in New Zealand?

  • The fork fern Tmesipteris tannensis is indigenous to New Zealand, being present here without human intervention. Moreover, it is endemic, being indigenous to New Zealand and nowhere else in the world. About 45% of the indigenous ferns and 80% of the indigenous seed plants are endemic to New Zealand. Photo Leon Perrie CC BY-NC.
  • Stereocaulon ramulosum is a common New Zealand-indigenous lichen. I suspect few New Zealanders would know it, which is symptomatic of the attention given to lichens, even though they contribute significant biomass to many ecological communities. Photo Leon Perrie CC BY-NC.
  • African club moss (Selaginella kraussiana) is an introduced lycophyte (and not a moss). It is very invasive, even into relatively undisturbed indigenous forests. It carpets the ground, suppressing the regeneration of indigenous plants. WELT P026410. Photo Leon Perrie. © Te Papa CC BY-NC-ND.
  • Anyone visiting New Zealand’s coast is likely to have seen Neptune’s necklace (Hormosira banksii). It is a very common, indigenous brown seaweed. But many New Zealand seaweeds are only poorly known. Photo Leon Perrie CC BY-NC.

I gave a talk on “Understanding and valuing our plants” at the recent open day of Otari-Wilton’s Bush in Wellington. I’m very interested in why New Zealand’s native species might be valued. I am hoping you can help me think about that – I welcome your input; look out for an upcoming blog post. But… Read more »

Rare success – rediscovery of several bryophyte species

The moss Dicranoweisia spenceri on a branch of a beech tree, Tongariro area.  Photo Leon Perrie, © Te Papa.

Te Papa’s botanists made several significant finds during their explorations accompanying the recent Bryophyte and Lichen Workshop. Led by Research Associate Peter Beveridge and Research Fellow Patrick Brownsey, the moss Dicranoweisia spenceri was found in some abundance at the site we investigated within Tongariro National Park.  This is great news because this is only the… Read more »

Up the volcano: Fiji ferns II

  • Mixed plantation of dalo (taro) and kava, Nabukelevu-ira.  Photo Leon Perrie, Te Papa.
  • Farewell from Nabukelevu-ira.  Photo Leon Perrie, Te Papa.
  • Matt von Konrat (right, Field Museum) indicates to Matt Renner that he has five great discoveries from the volcano climb.  Lars (behind) keeps the seat occupied.
  • A few of Matt Renner’s (Royal Botanic Gardens Sydney) collections from the summit. Photo Leon Perrie, Te Papa.

A highlight of our Fijian expedition was a trip to Kadavu, a medium-sized island south of Viti Levu.  Kadavu is a priority for Conservation International.  Four species of bird occur there and nowhere else in the world.  However, little is known of Kadavu’s bryophytes, lichens, and ferns, and it was our job to find out. While… Read more »

Ferning in Fiji

  • Maidenhair fern, Adiantum capillus-veneris.  This is not native to Fiji but has become a common weed around many parts of Suva. Photo Leon Perrie, Te Papa.
  • A young frond of Blechnum milnei, a Fijian endemic that is closely related to New Zealand’s kiokio, Blechnum novae-zelandiae. Photo Leon Perrie, Te Papa.
  • A Hymenophyllum filmy fern competes for space with mosses and liverworts on a tree trunk in cloud forest on the Delainbukelevu volcano. Photo Leon Perrie, Te Papa.
  • Koru (unfurling frond) of a species of Pneumatopteris fern in Fiji.  Photo Leon Perrie, Te Papa.

I’m lucky to have escaped the end of the New Zealand winter with a work trip to Fiji. This was as part of a Conservation International-funded, international expedition. The trip was led by Matt von Konrat of Chicago’s Field Museum, with local logistics coordinated by Marika Tuiwawa and Alivereti Naikatini of the University of the… Read more »

Want to learn about mosses and liverworts?


I am helping to organise the 2009 John Child Bryophyte Workshop.   Bryophytes comprise mosses, liverworts, and hornworts.  The Workshop also covers lichens, and it provides a great opportunity  to learn more about these fascinating plants.  Novices are welcome, with guidance provided for beginners. The workshop will be based at Pukeora Estate, near Waipukurau in Hawke’s Bay,… Read more »