| 释义 |
tetradymous, a. Bot.|tɪˈtrædɪməs|
[f. Gr. τετράδυµ-ος (see prec.) + -ous.]
Said of an agaric having each perfect lamella or gill separated from the next by four equal short lamellæ and three longer ones alternately placed; see also quots.
[1856Henslow Dict. Bot. Terms, Tetradymus, where every alternate lamella of an Agaric is shorter than the two contiguous to it, and one complete lamella terminates a set of every four pairs of short and long... Also, where four cells or cases are combined.] 1866Treas. Bot., Tetradymous, having four cells or cases. |