VIVOSUN Durable Waterproof Max 69% OFF Seedling Heat Mat Hydroponic Warm Hea $27 VIVOSUN Durable Waterproof Seedling Heat Mat Warm Hydroponic Hea Patio, Lawn Garden Gardening Lawn Care Greenhouses Plant Germination VIVOSUN Durable Waterproof Max 69% OFF Seedling Heat Mat Hydroponic Warm Hea Hydroponic,Waterproof,Patio, Lawn Garden , Gardening Lawn Care , Greenhouses Plant Germination,Heat,Warm,/hyphal541900.html,Durable,acointl.com,Mat,VIVOSUN,Hea,Seedling,$27 Hydroponic,Waterproof,Patio, Lawn Garden , Gardening Lawn Care , Greenhouses Plant Germination,Heat,Warm,/hyphal541900.html,Durable,acointl.com,Mat,VIVOSUN,Hea,Seedling,$27 $27 VIVOSUN Durable Waterproof Seedling Heat Mat Warm Hydroponic Hea Patio, Lawn Garden Gardening Lawn Care Greenhouses Plant Germination

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VIVOSUN Durable Waterproof Seedling Heat Mat Warm Hydroponic Hea

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VIVOSUN Durable Waterproof Seedling Heat Mat Warm Hydroponic Hea

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Product description

VIVOSUN Durable Waterproof Seedling Heat Mat Warm Hydroponic Heating Pad 20" x 20" MET Standard VIVOSUN 0.2Gallon Hand held Garden Sprayer Pump Pressure Water Sprayers, 27 oz Hand Sprayer for Lawn, Garden (0.8L Green)

VIVOSUN Durable Waterproof Seedling Heat Mat Warm Hydroponic Hea

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Diatoms of North America is a collaborative work in progress, growing and changing as science advances.

Taxon Contributors

Contributors produce comprehensive documentation on diatoms, leading to consistent and correct taxonomy.

Taxa by Morphology

New to diatoms? Jump into diatom identification using the visual key.

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What are Diatoms?

Diatoms are single-celled algae that live nearly everywhere there is water - streams, ponds, lakes, oceans, and even soils.


For practitioners

Taxon
Identification Guide

Genera

Classification information, citations, links and species listings for 165 genera completed to date.

Guide to genera
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Species

Identification guides, original descriptions, citations, autecological information and more for 1007 species and growing.

We encourage new contributors to submit taxon pages.

This project depends on many people to document the diverse diatom flora of streams, rivers, wetlands, lakes, springs, soils, estuaries and coastal zones.

Recent News & Projects

WEBINAR: Keeled diatoms

Description: Keeled diatoms refer to a broad, informal morphological group of taxa with raphes in a canal often raised on a keel. But what is a keel?...

Read More

Diatoms of North America has been developed in part with the generous funding and support of US EPA, USGS, the Institute of Arctic and Alpine Research at University of Colorado Boulder and other organizations.