Lotte & Thomas Orchideen GERMAN / ENGLISH Techniques (seed sowing, nodes) used to propagate orchids. Seed sowing manual, media mixing, sterilization, and in vitro culture protocols. Native orchids of Austria info. |
Bulbophyllum von A bis Z GERMAN Bulbophyllum photo archive and comments. Rudolf Hromniak and Anton Sieder. Vienna, Austria. |
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