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.
Formerly called blue-green algae and often called pond scum, cyanobacteria are one of the best prokaryotic phyla in which to study bioenergetics and stress biology, because of their cosmopolitan occurrence, archaic origin, and relatively simple bacterial architecture with a physiology ancestral to higher plants.