marginal wood fern การใช้

• Marginal wood fern's name derives from the fact that the sori are located on the margins, or edges of the leaflets.
• Four of the hardy evergreen species commonly available are Christmas fern ( Polystichum acrostichoides ), evergreen wood fern ( Dryopteris intermedia ), marginal wood fern ( D . marginalis ) and autumn fern ( D . erythrosora ).
• ""'Dryopteris marginalis " "', vernacularly known as the "'marginal shield fern "'or "'marginal wood fern "'is a perennial species of fern found in damp shady areas throughout eastern North America, from Texas to Minnesota and Newfoundland.