Sources and Credits

1. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA), https://collections.nmnh.si.edu/services/media.php?env=botany&irn=10369885
2. (c) Royal Botanic Garden  Edinburgh, some rights reserved (CC BY-NC), http://data.rbge.org.uk/images/324418/700
3. (c) Royal Botanic Garden  Edinburgh, some rights reserved (CC BY-NC), http://data.rbge.org.uk/images/301728/700

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