This work also demonstrated the presence of a compitum consisting of a crevice in the five studied species, however, the variable degree of opening seems to be related to the position of the crevice, ...

In flowering plants, the pollen grain germinates once it reaches the carpel, and develops a tube that will reach and fuse with the ovule.

I did it to myself. I had breast cancer as well. So, ‘Oh, you must have done something.'” She continued, noting that she is “used to” the stigma now. “But for a while it was so hard to swallow because ...