Indusium
From WebRef.org
Jump to navigationJump to search membranous cover of a fern sorus
Source: Noland, George B. 1983. General Biology, 11th Edition. St. Louis, MO. C. V. Mosby
Sponsor: BudgetPetCare.com is offering a variety of low-cost Flea & Tick treatments & Heartworm Preventatives on Sale! Buy Now & Get Extra 5% Off + Free Shipping on all your purchases! Use Coupon code: BPC5OFF