Back to Medium sized version | With labels Detail of a vessel in a Yucca leaf
 Legend:
1 sclerenchyma
3 xylem
2 phloem
English name: Joshua tree
Scientific name: Yucca brevifolia
Familia: Agavaceae
Classis: Monocotyledonas
Phylum: Angiospermae
Regnum: Plantae
The vascular bundle is surrounded at both sides by a cap of sclerenchyma, giving extra strength and support | 
