TuberID

Database for morphological and molecular identification of Tuber species

Tuber puberulum

*
Ascocarp
*
Spores

(Click on the above pictures to enlarge them)

Taxon

Species ID
15
Species Name
Tuber puberulum
Clade
Puberulum
Index Fungorum Record
MycoBank ID
Fungal Names ID
Catalogue of Life Record
GBIF Record
Synonyms
-
Edible
Y
Authorship
Berk. & Broome
Author Names
Berkeley M.J, Broome C.E.
Reference
Ann. Mag. nat. Hist., Ser. 1 18: 81
First Description (Year)
1846

Ascocarp

Odour
-
Ascocarp Form
globose, often with a basal cavity
Ascocarp Size (cm)
2-5

Peridium

External Morphology (Peridium)
smooth, pubescent
Peridium Color
grey-ochre to grey-hazel with dark spots
Wart Morphology
-
Wart Size (cm)
-

Gleba

Gleba Color at Maturity
yellow to brown-reddish
Gleba Aspect
marbled with withish veins irradiating from the base

Spores

Spore Form
spherical or subspherical
Spore Minimum Length (μm)
23
Spore Maximum Length (μm)
33
Spore Minimum Diameter (μm)
23
Spore Maximum Diameter (μm)
33
Spore color
yellow-brown
Spore ornamentation
reticulate-alveolate with almost regular poligonal meshes
Spore ornamentation height (µm)
-
Spore ornamentation diameter (µm)
3.5-7.5

Mycorrhiza (ECM)

ECM Form
cylindrical, staight, simple or ramified, monopodial-pyramidal (Angiosperm host). Dichotomous (Gymnosperm host)
ECM color (young)
whitish
ECM color (mature)
brown-yellow
Cystidia form
awl-shaped, bristle like, septated, not ramified
Cystidia color
colourless, hyaline
Cystidia Length (µm)
80-120
Cystidia Basal Diameter (µm)
3.8-4.2
Cystidia Position
whole surface
Mantle Cells Form
epidermoid
Mantle cell density
(in a 20x20µm square)
5-11

Hosts

Host #1
Host Latin Name
Quercus cerris
Catalogue of Life Record
GBIF Record
Host #2
Host Latin Name
Quercus robur
Catalogue of Life Record
GBIF Record
Host #3
Host Latin Name
Corylus avellana
Catalogue of Life Record
GBIF Record
Host #5
Host Latin Name
Quercus pubescens
Catalogue of Life Record
GBIF Record
Host #6
Host Latin Name
Quercus suber
Catalogue of Life Record
GBIF Record
Host #7
Host Latin Name
Quercus ilex
Catalogue of Life Record
GBIF Record
Host #8
Host Latin Name
Carpinus betulus
Catalogue of Life Record
GBIF Record
Host #9
Host Latin Name
Ostrya carpinifolia
Catalogue of Life Record
GBIF Record
Host #12
Host Latin Name
Pinus nigra
Catalogue of Life Record
GBIF Record
Host #13
Host Latin Name
Pinus pinea
Catalogue of Life Record
GBIF Record
Host #14
Host Latin Name
Pinus sylvestris
Catalogue of Life Record
GBIF Record
Host #15
Host Latin Name
Pinus halepensis
Catalogue of Life Record
GBIF Record
Host #23
Host Latin Name
Cistus incanus
Catalogue of Life Record
GBIF Record
Host #24
Host Latin Name
Cistus salviifolius
Catalogue of Life Record
GBIF Record
Host #25
Host Latin Name
Cistus albidus
Catalogue of Life Record
GBIF Record

Molecular Identification Methods

Method #25 - Marker: ITS
Forward Primer
(TpuI) TCTGTTACCAGGGTCCACATT
Melting Temp (°C)
55
Reverse Primer
(TpuII) GGCTTCTGGGTTGAGGTGTTT
PCR Product Size (bps)
368
MgCl2 Conc.
1.5 mM
Additives in mixture
-
PCR cycles
94 °C 5 min, 30 cycles (94 °C 15 s, 55 °C for 30s), final extension 72 °C 7 min.
Reference
Amicucci A, Zambonelli A, Giomaro G, Potenza L, Stocchi V (1998). Identification of ectomycorrhizal fungi of the genus Tuber by species-specific ITS primers. Molecular Ecology, vol. 7, pp. 273-277. - doi: https://www.researchgate.net/publication/230548556
Method #26 - Marker: ITS
Forward Primer
(TpuI) TCTGTTACCAGGGTCCACATT
Melting Temp (°C)
55
Reverse Primer
(ITS4) TCCTCCGCTTATTGATATGC
PCR Product Size (bps)
560
MgCl2 Conc.
6.7 mM
Additives in mixture
-
PCR cycles
94 °C 5 min, 30 cycles (94 °C 15 s, 63 °C for 15s, 72 °C for 30 s), final extension 72 °C 7 min.
Reference
Amicucci A, Guidi C, Zambonelli A, Potenza L, Stocchi V (2000). Multiplex PCR for the identification of white Tuber species. FEMS Microbiology Letters, vol. 189, pp. 265-269. - doi: https://doi.org/10.1111/j.1574-6968.2000.tb09241.x

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