Geographical distribution of indigenous vegetation. The distribution of plants in a perpendicular direction in the torrid, temperate and frigid zones, with indications of the mean temperature of the year and of the coldest and warmest months by A.K. Johnston, F.R.S.E. & Arthur Henfrey, F.R.S., E.L.S. &c. Map of Schouws phyto-geographic regions with the distribution of plants especially influencing the physiognomy of the vegetation of the globe Engraved & printed in colours by W. & A.K. Johnston, Edinburgh. William Blackwood & Sons, Edinburgh & London. 1st. May 1854, (1856)

Librarian view | DRUID: jg430kx2669