A portion of a plate from Joseph Leidy’s 1879 monograph showing some of his drawings of Hyalosphenia papilio….the butterfly amoeba.
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...