protostele /prōˈtə-stēl or prōˈtə-stēl-i/ (botany)

A stele in which the vascular tissue forms a solid core, with centrally placed xylem surrounded by phloem

• in the club
• in the clutch
• in the cold light of day
• in the course of
• in the course of time
• in the dark
• in the dock
• in the end
• in the event
• in the event of
• in the extreme
• in the eyes of
• in the face of
• in the family way
• in the fashion
• in the fast lane
• in the final analysis
• in the first flush
• in the first flush of
• in the first instance
• in the first place
• in the flesh
• in the fullness of time
• in the groove
• in the heat of the moment