THERE are not wanting signs that the study of botany is steadily increasing in this country. An immense number of text-books or manuals have been published in English during the last thirty years ...
THIS volume consists of 1258 pages of text, 97 pages of indices (subjects and authors), and is illustrated by 449 woodcuts. There is no preface. The following epitome shows the subjects dealt with ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果