subject | relation | object |
---|---|---|
phloem or xylem histogenesis | is_a | tissue development (GO:0009888) |
subject | relation | object |
---|---|---|
xylem development (GO:0010089) | is_a | phloem or xylem histogenesis |
phloem development (GO:0010088) | is_a | phloem or xylem histogenesis |