algae and lichens - Gardening
Algae are more than just the green scum that shows up on aquarium walls. The tiny plants, when teamed up with a fungus, can form a composite structure called lichen. Lichens grow everywhere, from ...
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Patios are prone to accumulating dirt, algae, moss and lichen, especially after months of cold, damp weather. Green algae is particularly common on patios and is often caused by persistent moisture, ... EurekAlert!: Lichens are in danger of losing the evolutionary race with climate change Lichens are in danger of losing the evolutionary race with climate change Algae Algae (singular: alga) are photosynthetic, eukaryotic organisms that do not develop multicellular sex organs. Algae can be unicellular, or they may be large, multicellular organisms.
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Algae can occur in salt or fresh waters, or on the surfaces of moist soil or rocks . The multicellular algae develop specialized tissues, but they lack the true stems, leaves, or roots of the more complex ... green algae Large group of marine and freshwater algae (phylum Chlorophyta). They are distinct from other algae by virtue of possessing cup-shaped chloroplasts that contain chlorophyll b, and by producing cells with flagella at some stage in their lives. Green algae range in size from microscopic single-cell types to large, complex seaweeds.
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Cyanobacteria Cyanobacteria (blue-green algae [1]) are microorganisms that structurally resemble bacteria (they lack a nucleus and organelles ). However, unlike other bacteria, cyanobacteria contain chlorophyll a and conduct oxygenic photosynthesis. Protista Background Classification Protozoa Algae Slime molds and water molds Disease-causing protists Beneficial protists Resources The kingdom Protista is the most diverse of all of the eukaryotic kingdoms. It is certainly not monophyletic and its members really only share the fact that they have a simple structure, without any obvious tissues or organs. There are more than 200,000 known ...