THE INVASION OF THE PHYLLOXERA, Ardeche,France,Antique Map

HISTORICAL MAP CHART SHOWING THE PLAGUE IN 1669, 1873 AND 1874

PHYLLOXERA , a genus of insects belonging to the family of Aphidae, or Plant-lice, in the Homopterous section of the order Hemiptera. It is chiefly known from the causal relation of one of its species to the most serious of vine-diseases. The name was first given in 1834 to a plant-louse which was observed to dry up the leaves of oaks in Provence. About twenty-seven species are now known, all characterized by length not exceeding 06 of an inch, flat wings, three articulations in the antennae, one or two articulations in the tarses, with digitules, but without cornicles on the abdomen.

1890s Wood Engraving, Antique Map

Approximate Overall Size: 7 X 10 1/2 inches

CONDITION: Book Plate INTEXT MAP - Excellent Condition. Beautiful with excellent detail. There is Text on Front and Back Side.