- 1r
- 8r
- 46r
- 46v
- 58r
- 58r
- 61v
- 101r
Carl Sigismund Kunth an Alexander von Humboldt. Berlin, 13. Januar 1849
Berichtigungen und Ergänzungen zu Band 2 der Ansichten der Natur, 3. Auflage (Frühjahr 1849)
Tagebuch der russisch-sibirischen Reise 1829
Fragmente des Sibirischen Reise-Journals 1829 [= Tagebücher der Russisch-Sibirischen Reise I]
The creation of the edition humboldt digital datasets is an ongoing process. The scope and accuracy of the data grows as the project progresses. We are always grateful for any additions, corrections and error reports. Please write to edition-humboldt@bbaw.de.
Catalogue of Life
Biodiversity Heritage Library
GBIF Backbone Taxonomy
Encylopedia of Life
Tropicos - Missouri Botanical Garden
The International Plant Names Index
- Ephedra
- Ephedra L.
- Ephedra subsect. Americanae I.F.Musaev
- Ephedra subsect. Antisyphiliticae I.F.Musaev
- Ephedra subsect. Trifurcae I.F.Musaev
- Ephedra sect. Monospermae Pachom.
- Ephedra sect. Plagiostoma C.A.Mey.
- Ephedra sect. Discostoma C.A.Mey.
- Ephedra sect. Thraupalus Endl.
- Ephedra sect. Polycomptos Endl.
- Ephedra sect. Alatae Stapf
- Ephedra sect. Asarca Stapf
- Ephedra sect. Pseudobaccatae Stapf