black spleenwort การใช้

• The woodland, hedgerows and open grassland provide a habitat for black spleenwort.
• It is difficult to identify compared with the black spleenwort, " Asplenium adiantum-nigrum ".
• Several characteristics exit to distinguish them : the pinnae of " A . bradleyi " are toothed and less deeply lobed or cut than " A . montanum " ( where the pinnae are often fully cut to pinnules ), the dark color of the stipe extends into the rachis, the upper pinnae lack stems, and the overall shape of the leaf blade is parallel-sided, rather than lance-shaped . " A . bradleyi " also shows some resemblance to black spleenwort ( basiscopic, rather than acroscopic, pinnules.