One way to identify ferns is by the shape, arrangement and location of their “sori” — small clusters of spore-producing structures found on the undersides of fern leaves, best viewed with a hand lens.

narrow leaf mountain mint and hayscented fern. It wasn’t clear what would happen to the half-dozen or so trees that currently occupy the mostly bare, dirt area. New York City’s first Miyawaki ...

Early in my career I trained at MSKCC assisting families of pediatric cancer patients as well as at Mount Sinai Medical Center in the Dept. of Developmental Pediatrics. This early training with ...