Sentence:  Different qualities of the <WSD>Mulberry</WSD>. Among the different species of the <WSD>Mulberry</WSD>, it  is ascei'tained that the Italian, (Morus italica) is eaten by the silk worm, with eager  appetite. It's fruit is very small, and of a pale rose colour. 
Meaning of the word marked with <WSD> tags:  Any of several trees, of the genus "Morus", having edible fruits.