![File:Dendrobium hellwigianum Kraenzl. ex Warb., Bot. Jahrb. Syst. 16- 16 (1893) (31226070530) - cropped.jpg - Wikipedia File:Dendrobium hellwigianum Kraenzl. ex Warb., Bot. Jahrb. Syst. 16- 16 (1893) (31226070530) - cropped.jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/5/58/Dendrobium_hellwigianum_Kraenzl._ex_Warb.%2C_Bot._Jahrb._Syst._16-_16_%281893%29_%2831226070530%29_-_cropped.jpg/1536px-Dendrobium_hellwigianum_Kraenzl._ex_Warb.%2C_Bot._Jahrb._Syst._16-_16_%281893%29_%2831226070530%29_-_cropped.jpg)
File:Dendrobium hellwigianum Kraenzl. ex Warb., Bot. Jahrb. Syst. 16- 16 (1893) (31226070530) - cropped.jpg - Wikipedia
![File:Thrixspermum pensile Schltr., Beibl. Bot. Jahrb. Syst. 104 59 (1911) (44834515771).jpg - Wikimedia Commons File:Thrixspermum pensile Schltr., Beibl. Bot. Jahrb. Syst. 104 59 (1911) (44834515771).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/2/2c/Thrixspermum_pensile_Schltr.%2C_Beibl._Bot._Jahrb._Syst._104_59_%281911%29_%2844834515771%29.jpg)
File:Thrixspermum pensile Schltr., Beibl. Bot. Jahrb. Syst. 104 59 (1911) (44834515771).jpg - Wikimedia Commons
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File:Thrixspermum pensile Schltr., Beibl. Bot. Jahrb. Syst. 104 59 (1911) (29897203997).jpg - Wikimedia Commons
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File:Thrixspermum pensile Schltr., Beibl. Bot. Jahrb. Syst. 104 59 (1911) (29897211067).jpg - Wikimedia Commons
![File:Bulbophyllum arfakianum fma. flava Kraenzl., Bot. Jahrb. Syst. 34 250 (1904) (45220046892).jpg - Wikimedia Commons File:Bulbophyllum arfakianum fma. flava Kraenzl., Bot. Jahrb. Syst. 34 250 (1904) (45220046892).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/18/Bulbophyllum_arfakianum_fma._flava_Kraenzl.%2C_Bot._Jahrb._Syst._34_250_%281904%29_%2845220046892%29.jpg)
File:Bulbophyllum arfakianum fma. flava Kraenzl., Bot. Jahrb. Syst. 34 250 (1904) (45220046892).jpg - Wikimedia Commons
Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie. : Free Download, Borrow, and Streaming : Internet Archive
![File:Bulbophyllum arfakianum fma. flava Kraenzl., Bot. Jahrb. Syst. 34 250 (1904) (45269635251).jpg - Wikimedia Commons File:Bulbophyllum arfakianum fma. flava Kraenzl., Bot. Jahrb. Syst. 34 250 (1904) (45269635251).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/8/86/Bulbophyllum_arfakianum_fma._flava_Kraenzl.%2C_Bot._Jahrb._Syst._34_250_%281904%29_%2845269635251%29.jpg/2560px-Bulbophyllum_arfakianum_fma._flava_Kraenzl.%2C_Bot._Jahrb._Syst._34_250_%281904%29_%2845269635251%29.jpg)
File:Bulbophyllum arfakianum fma. flava Kraenzl., Bot. Jahrb. Syst. 34 250 (1904) (45269635251).jpg - Wikimedia Commons
madhusudhan khanal - Aechmea gamosepala Wittm., Beibl. Bot. Jahrb. Syst. 29: 3, 13 (1891). Homotypic Ortgiesia gamosepala (Wittm.) L.B.Sm. & W.J.Kress, Phytologia 66: 72 (1989). #Taxonavigation: Poales .. #Classification System: APG IV.. #
![File:Cyclamen libanoticum -1 Hildebr., Bot. Jahrb. Syst. 25(3) 477 (1898). (50879033378).jpg - Wikimedia Commons File:Cyclamen libanoticum -1 Hildebr., Bot. Jahrb. Syst. 25(3) 477 (1898). (50879033378).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/c/c2/Cyclamen_libanoticum_-1_Hildebr.%2C_Bot._Jahrb._Syst._25%283%29_477_%281898%29._%2850879033378%29.jpg)
File:Cyclamen libanoticum -1 Hildebr., Bot. Jahrb. Syst. 25(3) 477 (1898). (50879033378).jpg - Wikimedia Commons
Turner, B. L. 1992. "New names and combinations in New World Wedelia (Asteraceae, Heliantheae)." Phytologia 72, 389?39
Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie. : Free Download, Borrow, and Streaming : Internet Archive
![File:Lilium rosthornii Diels- Bot. Jahrb. Syst. 29- 243 (1900). 20210808 084513.jpg - Wikimedia Commons File:Lilium rosthornii Diels- Bot. Jahrb. Syst. 29- 243 (1900). 20210808 084513.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Lilium_rosthornii_Diels-_Bot._Jahrb._Syst._29-_243_%281900%29._20210808_084513.jpg/1365px-Lilium_rosthornii_Diels-_Bot._Jahrb._Syst._29-_243_%281900%29._20210808_084513.jpg)