midribs

the fern's midribs were a striking shade of green.

careful examination revealed intricate patterns on the midribs.

the botanist studied the midribs of various fern species.

damage to the midribs can affect the fern's ability to transport water.

the strong midribs provided support for the delicate fronds.

we collected samples to analyze the structure of the midribs.

the midribs of this species are significantly thicker than others.

the arrangement of midribs varied across different fern varieties.

the midribs played a crucial role in photosynthesis.

we used a microscope to observe the fine details of the midribs.

the prominent midribs helped identify the fern species.