Die Einführungsgeschichte vonHelianthus tuberosus L.

K Wein - Die Kulturpflanze, 1963 - Springer
Die Heimat vonHelianthus tuberosus L. dürfte Mexiko sein, von wo aus sich die Kultur
entlang der Ostküste Nordamerikas ausbreitete und besonders von den Indianerstämmen im …

Populus balsamifera of Linnaeus not a nomen ambiguum

E Rouleau - Rhodora, 1946 - JSTOR
Consequently, it is evident that Linnaeus' description was based upon a specimen communicated
to him by Boerhaave. The only North American Poplar cultivated then in Holland was …

[BOEK][B] Bibliotheca Botanica: Important Works on Botany

Wesley, Wm. & Son - 1891 - books.google.com
The Naturalist enters the year 1891 with the certainty that its issues will be more valuable
and interesting than ever before. The American scientific world has never before been so …