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Needle palm, Rhapidophyllum hystrix (Chamaerops hystrix). Chromolithograph by P. de Pannemaeker from Jean Linden's l'Illustration Horticole, Brussels, 1883 Stock Photo - Alamy
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hystrix cristata / crested porcupine / African p, Stock Photo, Picture And Rights Managed Image. Pic. SSJ-98468 | agefotostock
![Scatterplot of the first two factors resulting from the PCA analysis of... | Download Scientific Diagram Scatterplot of the first two factors resulting from the PCA analysis of... | Download Scientific Diagram](https://www.researchgate.net/publication/287964683/figure/fig4/AS:614013809463311@1523403708259/Scatterplot-of-the-first-two-factors-resulting-from-the-PCA-analysis-of-biometrics-of.png)