Four books of botany in Dutch. Holland, 19th - beginning of the 20th century

Four books of botany in Dutch. Holland, 19th - beginning of the 20th century
*  ONKRUID BOTANISCHE WANDELINGEN by F.W. Van Eeden, published by H.D. Tjeenk Willink. Haarlem, 1886. Two sections [individual title page for each section]. First rare edition. Original binding with embossed flower and gilt text. [5], 240 pages. 18 cm. Very fine condition.
* ZOMER-EN HERFST-BLOEMEN [Fall and summer flowers], published by Alphen A.D. Rijn. Dutch, without year of printing. The book is one long leaf that is folded into tens of plates with colored illustrations of flowers and vegetation. Each plant is numbered with a matching description on the bottom of the page. Original cloth binding. Very fine condition.
* DE PADDENSTOELEN VAN NEDERLAND [Dutch mushroom] by Joh. Ruys. Published by Martinus Nijhoff. Dutch 1909. First edition. [5], 461 pages. With tens of illustrations of different mushrooms in the different regions of Holland. With detailed background information. Original cloth binding with a gilt embossed mushroom. Tears on the spine. Fine condition.
* HET LEVEN DER PLANTEN [the life of plants] by Prof. Dr. Th. Weevers. Dutch. [3], 484, [1] page and another thirty photo plates. 1930s. There are many handwritten glosses in the book from an expert in the field [who did not sign his name]. Original, magnificent cloth binding with letters and decorative gilt plants. Fine condition.