Monday, 23 Oct 06: We awoke on Monday morning to drenching rain. Ernie and John were the first to get restless feet and puddled off out to see what could be found in the Shenstone. By mid morning there were definite signs of improvement in the water so we were all tempted out.
Down by the stream at the start of the track we found a Singularybas (Matthews's "aestivalis") in seed. Further along the track, also in seed were Corybas cheesemanii, Molloybas cryptanthus and Cyrtostylis reniformis. We saw flowering clumps of Simpliglottis cornuta and one nice flower on Calochilus aff. herbaceus.
Brian, Judith and I went on the side track north to see Anne Fraser's Thelymitra matthewsii area, but no plants visible now, just her markers. John photographed a beautiful green gecko with yellow stripes and a red mouth. Back to base for a late lunch.
Then Brian, Judith and I went to Spirits Bay. We saw flowering plants of Thelymitra sanscilia that Margaret and Ernie told us about, or we thought we did, but they must have been different ones, because when we checked the column, our ones were not sanscilia. On our return we found John, Ernie and "the girls" hove to by some manuka scrub. We investigated and were shown a nice patch of flowering Calochilus aff. herbaceus.
Tuesday, 24 Oct 06: Clean up, pack up and on the road by 8.30am with a final farewell deluge as we loaded the car. Nothing new to report until we stopped on the south side of the Mangamuka Saddle to look for Nematoceras rivulare. The usual bush-bash down to the stream and there they were, dense as ever, almost in the splash zone of the water. Plenty of nice flowers.
Our next stop was Ruapekepeka redoubt. Ichthyostomum pygmaeum still clinging to the Puriri near the gate, and the same confusing Thelymitra in the open grass area, but no flowers open. We stayed at Wellsford for the night.
Next morning, Wednesday we looked for orchids at Wilks Road, Dairy Flat and found Microtis parviflora and Thelymitra carnea flowering, plus other Thelymitra sp. in tight bud. We called to see Eric and gave him a run-down on the trip.
Next orchid stop was Rainbow Mountain, south of Rotorua. On the track up to the summit we found a huge clump of Earina mucronata with literally thousands of flowers open, and a delicate sweet scent (not as over-powering as E. autumnalis). Then we caught up with the little Petalochilus alata in flower, and a very large flowering plant of Chiloglottis cornuta growing through the carpets of moss. There were also unusual ferns like Schizaea dichotoma
and our native Nephrolepis.
The following day, Thursday, we spent some time around Ruapehu. On the Chateau Road we walked to the Tawhai Falls. Under the bank below the falls there were patches of Singularybas oblongus, their tiny compressed flowers just visible in the leaf. Along the track there were several Thelymitra with tight flower buds.
On the Whakapapanui Track Pterostylis patens had not yet showed itself and the only Caladenia we saw were last year's stalks.
Now round to the west via National Park. At Makatote there were lots of typical Nematoceras iridescens in flower and in amongst them just one Nematoceras papa or at least that was all we could identify, there may have been more leaves. At "Archway Culvert" we photographed Nematoceras "whiskers" - fairly similar to N. rivulare at Mangamuka, differences may be due to habitat? We also saw two species of Pterostylis, one upright growing and one more like P. humilis but flower-bud only just developing.
Our final orchid stop was Ohakune. Near the DoC headquarters Pterostylis was up but no flowers. We walked up the track and spent some time searching the carpets of Nematoceras trilobum leaves before Brian found two small dark flowers. Unfortunately they were past their best.
Then further up the track we noticed the leaf shaped changed from small, deeply cut leaves to larger more rounded leaves, and these plants had reasonably plentiful flowers with a green dorsal lobe. We also came across a round leafed species flowering below the leaf - maybe Nematoceras macranthum, but the whiskers were only short and it seemed a bit early in the season for this species. Then we came across what we were really looking for - a large patch of Nematoceras acuminatum in full flower.
A great sight and a wonderful way to end our orchid odyssey.
I would like to thank Andrew Townsend for providing orchid names as recognised by DoC.
and Judith Tyler for typing and e-mailing the manuscript. |