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Montana Field Guides

A Water Mold - Peronospora viciae

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Undetermined Origin

Global Rank: GNR
State Rank: SNR


Agency Status
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General Description
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Observations in Montana Natural Heritage Program Database
Number of Observations: 2

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Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Reproductive Characteristics
Diatoms typically reproduce by cell division (mitosis) and occasionally by meiosis—sexual reproduction in which female and male gametes combine to form a specialized zygote called an auxospore. Repeated divisions result in cells of a population becoming progressively smaller and smaller. When cells reach a critically small size, sexual reproduction is initiated, resulting in an auxospore and initial cells that are the largest attainable for the species, after which cell division and size reduction resume (Amato 2010).


References
  • Literature Cited AboveLegend:   View Online Publication
    • Amato, A. 2010. Diatom reproductive biology: living in a crystal cage. The International Journal of Plant Reproductive Biology 2(1): 1-10.
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Citation for data on this website:
A Water Mold — Peronospora viciae.  Montana Field Guide.  .  Retrieved on , from