the alar cells are partially bistratose here (I have sectioned 2 leaves from the stems isolated in the petri dish)
Identification
Determined name:
Dicranum scoparium sensu Sainsbury
Determiner:
Neils Klazenga
Identification date:
2000-11-02 (Verbatim: 02.11.2000)
Preferred name:
Dicranum scoparium Hedw.
Active:
no
Identification type:
Determination
Identification
Determined name:
Dicranoloma robustum (Hook.f. & Wilson) Paris
Determiner:
Allan Fife
Identification date:
2000-07 (Verbatim: July 2000)
Preferred name:
Dicranoloma robustum (Hook.f. & Wilson) Paris
Active:
no
Identification type:
Determination
Identification
Determined name:
Dicranoloma robustum (H.f. & W.) Paris
Determiner:
Allan J. Fife
Identification date:
Preferred name:
Dicranoloma robustum (Hook.f. & Wilson) Paris
Active:
no
Identification type:
Determination
Collection events
Primary collection event
Collection event type:
Field
Standard locality
Location:
Lammermoor Range, tarn c. 4.6 km NE of Ailsa Craig, via vehicle track
Georeferences:
Latitude and Longitude (WGS84):
-45.6291 169.831
Verbatim locality:
Lammermoor Range, tarn c. 4.6 km NE of Ailsa Craig via vehicle track
Verbatim collector:
Allan J. Fife 11430
Standardised collector:
Allan J. Fife
Verbatim date:
24.11.98
Start date:
1998-11-24
Land District:
Otago Land District
Country:
New Zealand
Native lands:
Ngāi Tahu
Georeferences:
New Zealand Map Series 260:
H43 628 040 (WGS84 -45.629051 169.830701)
Altitudes:
from 1000m
Habitat:
Low hummocks at ecotone of Sphagnum cristatum bog and Chionochloa rigida grassland.
Notes:
apparently a juvenile form of boggy habitats' this is what has been termed "Dicranum scoparium" in Otago.Forming mosaic with AJF 11431 which is more representative of Dicranoloma robustum / 'integrifolium"
Specimen notes
Supplementary remarks:
The more erect and imbricate leaved form has leaves shorter (c. 5 mm) with nearly entire margins; the costa at mid leaf is 54–60 µm wide and with 4 median guide cells; and mid laminal cells are elongate and porose. This material is identical to what has been erroneously termed Dicranum scoparium by Sainsbury (1955a, p. 123).
In the Lammermoor Ra. (cf. Fife 11430 & 11431) a very clear mosaic of the erect-spreading form of D. robustum and a more erect- and imbricate-leaved form has been observed. The co-occurrence and intergradation of these two forms in wet subalpine or alpine peatlands provides evidence of the plasticity of D. robustum and some understanding of the several names which have been applied to this protean species.
Allan Fife, July 2000