IT IS ALL ABOT AN EPOCH MAKING DISCOVERY AND EXPERIMENT WHICH MADE SCIENTIFIC COMMUNITY SIT UP AND AGOG WITH EXCITEMENT S YASHINI ETAL HAVE SUCCEEDED IN REVIVING NEARLY 32OOO OLD SEEDS AND FRUITS AND REGUVINATE THEIR TISSUE RESULTING IN FERTLE PLANTS .

4. Flowering Silene stenophylla
S Yashini etal of Russian academy – pnas.org
A In vitro culture plant grown from seed of an extant plant
B&C In vitro culture plants grown from tissue of fossil fruit.
Old fruits & seeds had remained buried in permafrost in deep
burrows for more than 31000 years ie from Pleistocene epoch at
an average -70
C .
S yashvini etal took placental tissue from un ripe fruits and
succeeded in reguvinating it in invitro culture.