Helicodendron tubulosum (Riess) Linder 1929
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![apothecium, vertical section 10 um. Creator: P.R. Johnston. © Landcare Research. [Image: 360C]](https://data.landcareresearch.co.nz/Image/360C/SysPortalThumb)
![apothecium, vertical section 10 um. Creator: P.R. Johnston. © Landcare Research. [Image: 360D]](https://data.landcareresearch.co.nz/Image/360D/SysPortalThumb)
![apothecium, vertical section 10 um. Creator: P.R. Johnston. © Landcare Research. [Image: 360E]](https://data.landcareresearch.co.nz/Image/360E/SysPortalThumb)
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![ITS gene tree, Geneiouis FastTree analysis, PRJ, Dec 2019ICMP cultures derived from conidia with a helicodendron-like morphology incoporated into an analysis with other selected aquatic hyphomycete fungi. Leotiomycetes higher taxa follow Johnston et al., IMA Fungus 10(1):1-22, 2019. Note that the type species of Helicodendron, H. paradoxum, is in Gelatinodiscaceae (Johnston et al. 2019). Creator: P.R. Johnston. © Landcare Research. [Image: 35YF]](https://data.landcareresearch.co.nz/Image/35YF/SysPortalThumb)
![Dried specimen. Creator: P.R. Johnston. © Landcare Research. [Image: 35YR]](https://data.landcareresearch.co.nz/Image/35YR/SysPortalThumb)
![PRJ field book. © All rights reserved. [Image: 360F]](https://data.landcareresearch.co.nz/Image/360F/SysPortalThumb)
![ICMP 23619 on SDA. Creator: Diana Lee. © Landcare Research. [Image: 3FZN]](https://data.landcareresearch.co.nz/Image/3FZN/SysPortalThumb)
![ICMP 23619 on SDA. Creator: Diana Lee. © Landcare Research. [Image: 3FZP]](https://data.landcareresearch.co.nz/Image/3FZP/SysPortalThumb)
![© J.A. Cooper. [Image: 49P]](https://data.landcareresearch.co.nz/Image/49P/SysPortalPreview)
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![scale = 20um. © J.A. Cooper. [Image: 6AB]](https://data.landcareresearch.co.nz/Image/6AB/SysPortalPreview)
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![© J.A. Cooper. [Image: 7GK]](https://data.landcareresearch.co.nz/Image/7GK/SysPortalPreview)
![apothecium, vertical section 10 um. Creator: P.R. Johnston. © Landcare Research. [Image: 360C]](https://data.landcareresearch.co.nz/Image/360C/SysPortalPreview)
![apothecium, vertical section 10 um. Creator: P.R. Johnston. © Landcare Research. [Image: 360D]](https://data.landcareresearch.co.nz/Image/360D/SysPortalPreview)
![apothecium, vertical section 10 um. Creator: P.R. Johnston. © Landcare Research. [Image: 360E]](https://data.landcareresearch.co.nz/Image/360E/SysPortalPreview)
![© J.A. Cooper. [Image: 66U]](https://data.landcareresearch.co.nz/Image/66U/SysPortalPreview)
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![Creator: Jerry A. Cooper. © J.A. Cooper. [Image: 10LQ]](https://data.landcareresearch.co.nz/Image/10LQ/SysPortalPreview)
![ITS gene tree, Geneiouis FastTree analysis, PRJ, Dec 2019ICMP cultures derived from conidia with a helicodendron-like morphology incoporated into an analysis with other selected aquatic hyphomycete fungi. Leotiomycetes higher taxa follow Johnston et al., IMA Fungus 10(1):1-22, 2019. Note that the type species of Helicodendron, H. paradoxum, is in Gelatinodiscaceae (Johnston et al. 2019). Creator: P.R. Johnston. © Landcare Research. [Image: 35YF]](https://data.landcareresearch.co.nz/Image/35YF/SysPortalPreview)
![Dried specimen. Creator: P.R. Johnston. © Landcare Research. [Image: 35YR]](https://data.landcareresearch.co.nz/Image/35YR/SysPortalPreview)
![PRJ field book. © All rights reserved. [Image: 360F]](https://data.landcareresearch.co.nz/Image/360F/SysPortalPreview)
![ICMP 23619 on SDA. Creator: Diana Lee. © Landcare Research. [Image: 3FZN]](https://data.landcareresearch.co.nz/Image/3FZN/SysPortalPreview)
![ICMP 23619 on SDA. Creator: Diana Lee. © Landcare Research. [Image: 3FZP]](https://data.landcareresearch.co.nz/Image/3FZP/SysPortalPreview)
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Details
Details
Helicodendron tubulosum (Riess) Linder, Ann. Missouri Bot. Gard. 16 330 (1929)
Helicodendron tubulosum (Riess) Linder 1929
Biostatus
Nomenclature
(Riess) Linder
Riess
Linder
1929
330
ICN
species
Helicodendron tubulosum
Classification
Associations
View full associations record
isolated from
has host
Descriptions
Helicodendron tubulosum (Riess) Linder 1929
MID CANTERBURY: Christchurch Botanical Garden, dead leaf of Nothofagus fusca, 9 Sep 2001, PDD 74785, ICMP 14386; Christchurch Botanical Garden, dead leaf of Nothofagus solandri var. cliffortioides, 17 Apr 2002, PDD 75012, ICMP 14615.
This description applies to the anamorphic Helicodendron state. Conidiophores micronematous, pale brown; conidia hyaline to pale yellow, barrel shaped 20–50 µm long × 20–30 µm in diam., filaments 4 µm, tightly coiled, 5–10 coils per conidium; coiling c-. In culture the colony is brown, conidia coils looser, tending to pyramidal and up to 14 coils per conidium.
New record from New Zealand. This is a common helicoid aero-aquatic fungus with a global distribution.
Taxonomic concepts
Helicodendron tubulosum (Riess) Linder 1929
Helicodendron tubulosum (Riess) Linder
Helicodendron tubulosum (Riess) Linder 1929
Helicodendron tubulosum (Riess) Linder 1929
Helicodendron tubulosum (Riess) Linder (1929)
Helicodendron tubulosum (Riess) Linder 1929
Helicodendron tubulosum (Riess) Linder (1929)
Helicodendron tubulosum (Riess) Linder 1929
Helicodendron tubulosum (Riess) Linder
Helicodendron tubulosum (Riess) Linder 1929
Helicodendron tubulosum (Riess) Linder (1929)
Helicodendron tubulosum (Riess) Linder 1929
Helicodendron tubulosum (Riess) Linder (1929)
Helicomyces tubulosus Riess
Helicodendron tubulosum (Riess) Linder 1929
Lambertella tubulosa Abdullah & J. Webster (1981)
Lambertella tubulosa Abdullah & J. Webster 1981
Helicodendron tubulosum (Riess) Linder 1929
Lambertella tubulosa Abdullah & J. Webster (1981)
Lambertella tubulosa Abdullah & J. Webster (1981)
Global name resources
Collections
Notes
taxonomic status
Although not congeneric with the type species of Helicodendron, this fungus matches phylogentically several other fungi with an 'aquatic hyphomycete' lifestyl and morphology, and Helicodendron is a far better name for it than the phylogentically and ecologically distant Lambertella [PRJ, Jan 2020]
Metadata
9665e8c3-cd4b-11d5-bebb-00508bca8de8
scientific name
Names_Fungi
30 October 2001
9 January 2020
