Summary A taxonomic account of Jacquemontia Choisy in Bolivia and Peru is presented. All recognised species from the two countries are described their distribution, ecology conservation status outlined. Separate keys to occurring each country also provided. mapped illustrated with line drawings and/or photographs. Five new species, boliviana J.R.I.Wood, J. chuquisacensis cuspidata longipeduncul...

The importance of discovering, describing and cataloguing poorly known species in herbarium collections is discussed. It is a spur to efforts at rediscovery and consequent conservation efforts. The problems faced in describing species from limited material are discussed and our methods and criteria in making a decision are described. Prospects for future novelties are briefly assessed. Fifteen ...

Argyreia speciosa Sweet (Family  Convolvulaceae) is an important ‘rasayana’ herb used extensively as an adaptogen in the Ayurvedic system of medicine. It is commonly known as Hawaiian Baby Woodrose, Elephant creeper or Woolly morning glow in English and in Sanskrit, it is called as Vridhadaraka meaning ‘anti-aging’. It is a large climber growing throughout India. It has been assigned various m...

1. Plants form mutualistic symbioses with a variety of microorganisms including endophytic fungi that live inside the plant and cause no overt symptoms of infection. Some endophytic fungi form defensive mutualisms based on the production of bioactive metabolites that protect the plant from herbivores in exchange for a protected niche and nutrition from the host plant. Key elements of these symb...