Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Details
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway, New Zealand J. Bot. 21: 192 (1983)
Nomenclature
Dughi ex D.J.Galloway
D.J.Galloway
1983
192
Dendriscocaulon dendrio-thamnodes
invalidly published
ICN
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
species
Dendriscocaulon dendriothamnodes
Classification
Descriptions
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Thallus 1-3 cm tall, erect or spreading or pendulous-decumbent, entangled. Branches terete to ± flattened, sometimes with weakly developed cyphellae below, thick at base, finer ± coralloid to phyllidiate at apices. Surface pale buff-greyish below, leaden grey to livid brownish or red-brown or blackened above, smooth, matt or shining or pubescent, ± woolly buff-tomentose at base and on thicker primary stems.
Taxonomic concepts
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi in D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi in D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Dendriscocaulon dendriothamnodes Dughi ex D.J.Galloway
Collections
Notes
editorial
The type of "Dendriscocaulon" is now widely accepted as being the cyanobacterial state of the lichen Lobaria amplissima (Scop.) Forss. This has exposed taxonomic problems in the treatment of Southern Hemisphere free-living cyanobacterial states of fungi in the Lobariaceae currently assigned to "Dendriscocaulon" (see Armaleo & Clerc 1991; Jørgensen 1991, 1996b, 1997b, 1998a; Laundon 1995a, 1996; Heiðmarsson et al. 1997; Galloway 2001e; Thomas et al. 2002; Goffinet et al. 2003), where green-algal and cyanobacterial symbioses of the same fungus may show dramatically different morphologies, the green-algal state often being a species of Sticta. Since free-living cyanobacterial states appear to be physiological adaptations of certain lichen-forming fungi (Lobaria, Nephroma, Peltigera, Pseudocyphellaria, Sticta) to low-light, high-humidity habitats, it is not permitted (under the rules of the ICBN) to give separate names to the cyanobacterial states when they are known to form photosymbiodemes with a named green-algal lichen.
editorial
Description in French, not Latin, so name invalidely published.
editorial
Ranft et al. (2018) also showed that the cyanomorph referred in New Zealand to Dendriscocaulon dendriothamnodes is not present here (that cyanomorph forms only in association with the Australian endemic Sticta stipitata).
Metadata
d2d73caf-2edb-46aa-a61b-fc77ab68aac9
scientific name
Names_Plants
1 January 2000
3 April 2018