The researchers had to date the flower by proxy by examining other life forms found in the amber cache, including the common single-celled ... in a steamy tropical forest with both large and ...

The new generation is now close to fifty years old and has yet to grow a single flower ... They started out with a bamboo forest in which almost all the plants flower annually, as some bamboo ...

the government-run State Forest Research Institute (SFRI) here grafted two varieties of Semal into a single tree bearing red and yellow flowers. The Semal tree bearing yellow flowers is a rare ...