Calyptrochaeta apiculata (Hook.f. & Wilson) Vitt

Nomenclature

 Loading...
 APC
 
 APC

Specimens

Show information from supporting collections:

Description

Dioicous. Plants medium-sized, slender, rigid, pale to dark green, glossy, erect or ascending, 15–30 mm tall, branched or not. Leaves complanate, asymmetrical, undulate, crisped when dry, straight when moist, in 2 rows of large lateral leaves, 2 dorsal rows and 2 ventral rows. Lateral leaves ovate to oblong, 2.0–2.7 mm long, 1.2–1.5 mm wide; apex stout, abruptly apiculate, (200–) 240–300 μm long; base narrowed; margin plane, ±entire or distantly denticulate near the apex, crenulate below; costa weak, short, forked, c. 125 μm wide at the base. Upper and median laminal cells darker, hexagonal to isodiametric, (25–) 45–60 (–80) × 22–38 μm; basal cells oblong-hexagonal, c. 125 × 25 (–45) μm; border stout, wide, porose, 5–7 (–8) thick-walled cells and 50–100 μm wide. Dorsal and ventral leaves smaller. Rhizoids dark reddish, often abundant, to 2.5 mm long, 18–30 μm wide; cells c. 180 μm long; immature rhizoids richly branched, shorter and narrower; cells to 50 μm long.

Perigonia numerous, yellowish; perigonial leaves tightly imbricate. Perichaetial leaves lanceolate to ovate-lanceolate, often developing shoulders, 1.1–1.4 mm long, 0.22–0.60 mm wide, acuminate, ecostate. Laminal cells narrowly hexagonal, 45–138 × 25 μm, smaller and narrower towards the margin; border inconspicuous, formed of 1 row of cells c. 3 μm wide. Archegonia 320–350 μm long, 5–14 per perichaetium; paraphyses absent or rare and c. 250 μm long. Calyptra smooth above. Seta 5–8 mm long, papillose. Capsules 1.0–1.5 mm long, erect or inclined; operculum 0.5–0.7 mm long. Peristome: exostome teeth joined and orange to reddish at the base, yellowish above, narrowly furrowed, transversely striolate; basal membrane c. half the height of the teeth; endostome segments c. as long as the teeth; cilia rudimentary. Spores 16–24 μm diameter.

Contributed by Annabel Wheeler
Edited by

Phenology

Although fertile collections were not plentiful, most capsules were seen between October and February.

Contributed by Annabel Wheeler
Edited by

Habitat and Distribution

Especially common in coastal and hinterland sites and found on various substrata in many vegetation types.

Contributed by Annabel Wheeler
Edited by

Occurs in S.A., north-eastern Qld, N.S.W., Vic. and Tas. Also in New Zealand, southern South America and the Falkland Islands; introduced into Ireland and southern Britain.

Contributed by Annabel Wheeler
Edited by

Nomenclature And Typification

Contributed by Annabel Wheeler
Edited by

Calyptrochaeta apiculata (Hook.f. & Wilson) Vitt, Canad. J. Bot. 57: 2251 (1979).

Hookeria apiculata Hook.f. & Wilson, London J. Bot. 3: 549 (1844); Distichophyllum apiculatum (Hook.f. & Wilson) Mitt., Trans. & Proc. Roy. Soc. Victoria 19: 77 (1882); Eriopus apiculatus (Hook.f. & Wilson) Mitt., J. Linn. Soc., Bot. 12: 393 (1869); Pterygophyllum apiculatum (Hook.f. & Wilson) A.Jaeger, Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1875–76: 342 (1877) [Ad. 2: 246]. T: Hermite Is, Cape Horn, Chile, J.D.Hooker; holo: BM; iso: BM.

Eriopus tasmanicus Broth., Öfvers. Förh. Finska Vetensk.-Soc. 42: 109 (1900); Calyptrochaete apiculata (Hook.f. & Wilson) Vitt var. tasmanica (Broth.) Fife, Bryologist 98: 315 (1995). T: waterworks, Hobart, Tas., W.A.Weymouth; holo: H; iso: HO 79473.

 

Contributed by Annabel Wheeler
Edited by

Representative Herbarium Specimens

Contributed by Annabel Wheeler
Edited by

S.A.: Hindmarsh Valley Falls, L.D.Williams 2860a (AD).

Qld: Mt Bellenden Ker, I.G.Stone 16770, 16799, 16862 (MELU).

N.S.W.: Stanwell Park, W.W.Watts 8428 (NSW).

Vic.: Mossy Cave, Glenelg R., F.W.Aslin 1551 (AD).

Tas.: Basket Ck, 20 km SSW of Eaglehawk Neck, H.Streimann 40068 (CANB, H, NY).

Contributed by Annabel Wheeler
Edited by

Taxonomic Notes

Contributed by Annabel Wheeler
Edited by

The undulate and crisped leaves can mask the complanate leaf arrangement, so that this species can be mistaken for Distichophyllum, especially D. pulchellum. However, the latter has smaller and more delicate leaves.

Contributed by Annabel Wheeler
Edited by

Illustrations

Contributed by Annabel Wheeler
Edited by

A.J.E.Smith, The Moss Flora of Britain and Ireland 515 (1978), as Eriopus apiculatus; H.Streimann, J. Hattori Bot. Lab. 88: 106, fig. 2 (2000); D.Meagher & B.Fuhrer, A Field Guide to the Mosses and Allied Plants of Southern Australia 33 (2003); R.D.Seppelt, The Moss Flora of Macquarie Island 176, fig. 70 (2004).

Contributed by Annabel Wheeler
Edited by

Source

H.Streimann (2012), Australian Mosses Online 11. Hookeriaceae. Australian Biological Resources Study, Canberra. Version 19 April 2012

Contributed by Annabel Wheeler
Edited by

Taxonomy from

Images ()

Multimedia

No multimedia selected
Failed to load embeddable multimedia

Documents

No documents have been attached to this profile.

Links

Biodiversity Heritage Library references

Versions

Bibliography

Conservation & sensitivity lists

Conservation status

 Click the symbols to view additional information

Feature List

 Loading...
Last updated: Unknown; Feb 29, 2024 12:43 Status: Partial

Author - Heinar Streimann

Editor(s) - Pat M. McCarthy (2012)

Acknowledgements -

Contributors -

Cite this profile as: Heinar Streimann (2024) Calyptrochaeta apiculata. In: Flora of Australia. Australian Biological Resources Study, Department of Climate Change, Energy, the Environment and Water, Canberra. https://profiles.ala.org.au/opus/boa/profile/Calyptrochaeta%20apiculata [Date Accessed: 08 April 2025]