Data provider:
Allan Herbarium
Database record added:
03 June 1998
Database record updated:
24 February 2023
Determined name:
Hypopterygium didictyon Müll.Hal.
Identification date:
2013-07 (Verbatim: July 2013)
Preferred name:
Hypopterygium didictyon Müll.Hal.
Identification type:
Confirmation
Note:
In KWA 2934 I am unable to observe axillary hairs here under stereo in wet or dry condition, but easily located them under compound when leaves were carefully stripped from the branch. They are elongate [ 9 × 63 µm, 9 × 90 µm, 9 × 75 µm, 9 × 96 µm, 9 × 81 µm, x=81 µm; n=5) as illustrated by Kruijer, but I have only seen one or two with irregular (papillose) walls; the “encrustation” seems a result of projections of the cell wall rather than a crystalline encrustation….so perhaps I am not seen the same thing as Kruijer has illustrated.
I find Kruijer’s key in Australian Flora difficult/impossible to use. I am unable to use and am unimpressed with his character of the number of ranks of stipe and rachis leaves. I am unable to use and am unimpressed with his character of laminal cell types/shapes. I am tentatively convinced that axillary hair terminal cell morphology is of value, but it is a difficult character to use.
Determined name:
Hypopterygium didictyon Müll.Hal.
Identification date:
2005-06 (Verbatim: June 2005)
Preferred name:
Hypopterygium didictyon Müll.Hal.
Identification type:
Determination
Determined name:
Hypopterygium rotulatum (Hedw.) Brid.
Identification type:
Taxonomic curation
Determined name:
Hypopterygium novae-seelandiae C.M.
Determiner:
K.W.A. [Allison KW]
Preferred name:
Hypopterygium didictyon Müll.Hal.
Identification type:
Determination
Collection event type:
Field
Location:
Pahautea Bush, Rangitaiki, East of Taupo
Georeferences:
Latitude and Longitude (WGS84):
-38.7752 176.222
Verbatim locality:
Pahautea Bush, Rangitaiki, East of Taupo
Verbatim collector:
K.W.A. [Allison KW] No. 2,934
Standardised collector:
Kenneth W. Allison
Verbatim date:
10-FEB-1934
Land District:
South Auckland Land District
Native lands:
Ngāti Tūwharetoa
Georeferences:
New Zealand Map Series 260:
U18 (WGS84 -38.773601 176.2222)
Habitat:
On rotten log in bush.
Herbarium history:
The K. W. Allison Collection No. 2,934
Georeference (derived):
Infomap 260: U18
[Korver M]
Supplementary remarks:
White-tipped axillary hairs seen.
Allan Fife, June 2005
Supplementary remarks:
This specimen used for illustration for Moss Flora of New Zealand.
[Wagstaff R]
Supplementary remarks:
C.fr.
[Korver M], [1998]
Supplementary remarks:
In KWA 2934 I am unable to observe axillary hairs here under stereo in wet or dry condition, but easily located them under compound when leaves were carefully stripped from the branch. They are elongate [ 9 × 63 µm, 9 × 90 µm, 9 × 75 µm, 9 × 96 µm, 9 × 81 µm, x=81 µm; n=5) as illustrated by Kruijer, but I have only seen one or two with irregular (papillose) walls; the “encrustation” seems a result of projections of the cell wall rather than a crystalline encrustation….so perhaps I am not seen the same thing as Kruijer has illustrated.
I find Kruijer’s key in Australian Flora difficult/impossible to use. I am unable to use and am unimpressed with his character of the number of ranks of stipe and rachis leaves. I am unable to use and am unimpressed with his character of laminal cell types/shapes. I am tentatively convinced that axillary hair terminal cell morphology is of value, but it is a difficult character to use.
Allan Fife, July 2013