Grows well under medium light. Propagation only from basal pieces of the stipes or division older plants. 5 Asplenium scolopendrium 'Cristata' A small fern with differently crisped frond-tips. It is very hardy and grows up to 40 cm.
What are proanthocyanidins? Proanthocyanidins or condensed tannins, also calledpycno-genols and leukocyanidins, are polyphenolic compounds (in particular they are a flavonoid subgroup) widely distributed in the plant kingdom, second only to lignin as the most abundant phenol in nature.
Share. Cyanobacteria (also known as blue-green algae) are microscopic bacteria found in freshwater lakes, streams, ponds and brackish water ecosystems. They can produce toxins (such as microcystins and anatoxins) that affect people, livestock and pets that swim in and drink from the algae-contaminated water. Blue-green algae grow and colonize to form âbloomsâ that give the water a blue-green appearance or a âpea soupâ like color.