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Pythium echinulatum V.D. Matthews 1931
Details
Pythium echinulatum V.D. Matthews 1931
Nomenclature
V.D. Matthews
V.D. Matthews
1931
101
ICN
Pythium echinulatum V.D. Matthews 1931
species
Pythium echinulatum
Classification
Associations
has host
Descriptions
Pythium echinulatum V.D. Matthews 1931
Type: Radicicolous Fungi; Description: Colonies on corn meal agar submerged with a rosette pattern, no aerial mycelium, main hyphae up to 8 μm wide. Sporangia terminal or intercalary, globose to subglobose, mostly in chains of 2–4, 12–30 μm in diameter. Oogonia terminal or intercalary, globose to subglobose, 17–30 μm in diameter, wall echinulate with acute, conical projections, 1–5 μm long. Antheridia one per oogonium, usually hypogenous. Oospores aplerotic, 15–27 μm in diameter.
Distribution: Northland, Auckland, Waikato, Bay of Plenty, Wellington, Hawkes Bay, Marlborough.; 1st Record: Robertson (1976).
Significance: Infrequently isolated from damped-off seedlings and reported to be slightly pathogenic to roots of vegetable seedlings (Robertson 1976).; Host(s): Malus ×domestica.
Taxonomic concepts
Pythium echinulatum V.D. Matthews 1931
Pythium echinulatum V.D. Matthews (1931)
Pythium echinulatum V.D. Matthews 1931
Pythium echinulatum V.D. Matthews (1931)
Pythium echinulatum V.D. Matthews 1931
Pythium echinulatum V.D. Matthews (1931)
Pythium echinulatum V.D. Matthews 1931
Pythium echinulatum V.D. Matthews (1931)
Pythium echinulatum V.D. Matthews 1931
Pythium echinulatum V.D. Matthews 1931
Pythium echinulatum V.D. Matthews 1931
Pythium echinulatum V.D. Matthews (1931)
Pythium echinulatum V.D. Matthews 1931
Pythium echinulatum V.D. Matthews (1931)
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Metadata
1cb1a109-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
17 November 2013