perich[ae]th

1 definition found

perich[ae]th - Collaborative International Dictionary of English v.0.48 :

  Perichaeth \Per"i*chaeth\, n. [See Perichaetium.] (Bot.)
     The leafy involucre surrounding the fruit stalk of mosses;
     perichaetium; perichete.
     [1913 Webster]