Digitalis lanata non-ionic substances in the leaves. The drought induced diminishing of photosynthesis is reversible after a few hours following watering of the plants. Drought stress also reduces the quantum yield of photosystem 2. More than 70 bitter glycosides with cardiac activity, with five different aglyconees digitoxigenin, gitoxigenin, digoxigenin, diginatigenin and gitaloxigenin in the leaves act as a protection against herbivores. Yield and concentration of these cardiac glycosides are enhanced by greenhouse cultivation through enhanced temperature and enhanced carbon dioxide concentration. "Digitalis lanata" contains a powerful cardiac glycoside that may be used by patients with heart conditions. Digoxin (digitalin) is a drug
Where Do We Go from Here? (1945 film) cuts were made in his proposed score for "Where Do We Go from Here", most of his work with Ira Gershwin remains, including a lengthy mock-opera bouffé aboard Columbus' ship during which the crew threatens to mutiny. Co-stars June Haver and Fred MacMurray met while working on this film, and were later married. "Where Do We Go from Here?" has never been released on home video. A recording taken directly from the soundtrack of the film was released on LP (Ariel KWH 10) and a set of rehearsal recordings performed by Kurt Weill and Ira Gershwin is currently available on