Monotropa uniflora plants of eastern Massachusetts form mycorrhizae with a diversity of russulacean fungi.

@article{Yang2006MonotropaUP,
  title={Monotropa uniflora plants of eastern Massachusetts form mycorrhizae with a diversity of russulacean fungi.},
  author={S G Yang and Donald H. Pfister},
  journal={Mycologia},
  year={2006},
  volume={98 4},
  pages={
          535-40
        }
}
Plant species in the subfamily Monotropoideae are mycoheterotrophs; they obtain fixed carbon from photosynthetic plants via a shared mycorrhizal network. Previous findings show mycoheterotrophic plants exhibit a high level of specificity to their mycorrhizal fungi. In this study we explore the association of mycorrhizal fungi and Monotropa uniflora (Monotropoideae: Ericaceae) in eastern North America. We collected M. uniflora roots and nearby basidiomycete sporocarps from four sites within a… 
View on PubMed
pfistergroup.oeb.harvard.edu
18 Citations
Highly Influential Citations
3
Background Citations
8
Results Citations
1

Figures and Tables from this paper

18 Citations

Citation Type

Citation Type

Mycorrhizal features and fungal partners of four mycoheterotrophic Monotropoideae (Ericaceae) species from Yunnan, China
TLDR
A comparison with accompanying fungus sporocarps revealed that the fruiting fungal community significantly differed from that associated with the Monotropoideae roots, so that a clear fungal preference was evident.
Russulaceae Associated with Mycoheterotroph Monotropa uniflora (Ericaceae) in Tlaxcala, Mexico: A Phylogenetic Approach
TLDR
The preference of M. uniflora to associate with Russulaceae, in particularly with Russula species, is confirmed and gasteromycetation appears to have exclusively evolved in clades that also harbor species developing mycoheterotroph associations.
Mycorrhizal fungi associated with Monotropastrum humile (Ericaceae) in central Japan
TLDR
The DNA sequences of the internal transcribed spacer region from fungal and plant nuclear ribosomal DNAs were analyzed to assess the genetic diversity of the fungi associated with M. humile roots and to position the plant with respect to known Monotropoideae groups, respectively.
Monotropastrum humile var. humile is associated with diverse ectomycorrhizal Russulaceae fungi in Japanese forests
TLDR
Results suggest that Japanese M. humile populations are associated with specific but diverse fungi that are common ectomycorrhizal symbionts of various forest canopy trees, indicating a tripartite mycorrhIZal relationship in the forest ecosystem.
Culturable fungal endophytes in roots of Enkianthus campanulatus (Ericaceae)
TLDR
The results indicated that Enkianthus houses variable root mycobionts including putative endophytic and mycorrhizal fungi in addition to AM fungi, except for AM fungi.
Reevaluating the Species Status of the Southern Ghost Pipe, Monotropa brittonii (Ericaceae)
TLDR
Based on molecular and morphological analysis of Monotropa collected throughout its range in the United States, two distinct lineages are found, one of which corresponds morphologically and geographically to Small's M. brittonii and another which appears to parasitize almost exclusively Lactifluus subgenus Lactariopsis section Albati.
Comparative analysis of the reproductive ecology of Monotropa and Monotropsis: Two mycoheterotrophic genera in the Monotropoideae (Ericaceae).
TLDR
This study's results revealed that taxa are largely outcross-pollinated and specialized toward Bombus pollinators, and provides insight into possible limitations in reproductive traits imposed by a mycoheterotrophic life history.
Evidence for novel and specialized mycorrhizal parasitism: the orchid Gastrodia confusa gains carbon from saprotrophic Mycena
TLDR
The results demonstrate for the first time using molecular and mass-spectrometric approaches that myco-heterotrophic plants gain carbon through parasitism of wood or litter decaying fungi.
A survey of Monotropa and tree associations on the University of Michigan burn plot chronosequence
Anna Bahle, Sabrina Blanchett-Anderson, Miranda Miley University of Michigan Biological Station EEB 348 Forest Ecosystems Instructor: Jill C. Witt, PhD August 18, 2017 Monotropa does not contain…
Monotropoid Mycorrhizal Characteristics of Monotropa uniflora (Ericaceae) Collected from a Forest in Korea
TLDR
Thick mantles covered the roots and fungal pegs inside the epidermal cells of theroots were observed, supporting the strong specificity between M. uniflora and Russula species.
...
1
2
...

References

SHOWING 1-10 OF 22 REFERENCES
Monotropa uniflora: morphological and molecular assessment of mycorrhizae retrieved from sites in the Sub-Boreal Spruce biogeoclimatic zone in central British Columbia
TLDR
Increased evidence of low diversity and high specificity in the Monotropa-fungus relationship is provided and it is suggested that M. uniflora associates uniquely with fungi in the family Russulaceae in central B.C.
Fine‐level mycorrhizal specificity in the Monotropoideae (Ericaceae): specificity for fungal species groups
TLDR
The results indicate that both the macro‐ and microevolution of the Monotropoideae are tightly coupled to their mycorrhizal symbionts.
Extreme specificity in epiparasitic Monotropoideae (Ericaceae): widespread phylogenetic and geographical structure
TLDR
The phylogenetic patterns observed indicate that: each of the 13 plant phylogenetic lineages identified is specialized to a different genus or species group within five families of ectomycorrhizal Basidiomycetes; in sympatry, there is no overlap in mature plant fungal symbionts even if the fungi and the plants are closely related.
Epiparasitic plants specialized on arbuscular mycorrhizal fungi
TLDR
It is shown that non-photosynthetic plants associate with AMF and can display the characteristic specificity of epiparasites, which suggests that AMF mediate significant inter-plant carbon transfer in nature.
On the origins of extreme mycorrhizal specificity in the Monotropoideae (Ericaceae): performance trade‐offs during seed germination and seedling development
TLDR
The allopatric exceptions support the idea that performance trade‐offs may be based on a coevolutionary arms race and that host range can be broadened most readily when naïve fungal hosts are encountered in novel settings.
Molecular phylogeny of the genus Russula in Europe with a comparison of modern infrageneric classifications
TLDR
Mapping of characters such as spore print colour, taste, and presence of acid resistant incrustations, which have been used to define infrageneric taxa in Russula, onto the phylogeny identified interesting patterns consistent with hypotheses regarding plesiomorphic and apomorphic characters.
The biology of myco-heterotrophic ('saprophytic') plants.
  • J. Leake
  • Environmental Science
    The New phytologist
  • 1994
TLDR
Most myco-heterotrophs are entirely subterranean for most of their lives and these stages exhibit adaptations consistent with a change in function from organs of absorption to organs of storage, shown by the almost universal loss of root hairs, decrease in surface area.
Evolution of extreme specialization within a lineage of ectomycorrhizal epiparasites
TLDR
Using molecular identification methods it is shown that some monotropes are highly specific in their fungal associations and at least one species, Pterosporo andromedea is specialized on a single species group within the genus Rhizopogon.
The evolutionary ecology of myco-heterotrophy.
TLDR
The focus is on what is arguably the best understood example, the monotropoid mycorrhizal symbiosis, and the overarching goal is to lay out the questions that remain to be answered about the biology of myco-heterotrophy and epiparasitism.
The molecular revolution in ectomycorrhizal ecology: peeking into the black‐box
TLDR
Results from these studies have revealed that EM communities are impressively diverse and are patchily distributed at a fine scale below ground, but there is a poor correspondence between fungi that appear dominant as sporocarps vs. those that seem dominant on roots.
...
1
2
3
...