PTERIDACEAE (Bracken fern family)
Adiantum capillus-veneris L. common maidenhair [US; Arizona; Coconino County; T42N, R1W, S33; 4,000 feet][seven miles down the Paria River Canyon from its trailhead on Highway 89 (thirteen miles west of Big Water, Utah); April 24, 1997; Collected & identified by Chuck Walker; #AZ440]
Adiantum caudatum L. tailed maidenhair [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28; 37 deg. 42.883'N, 89 deg. 13.328'W; 450 feet][Fern House, Plant Biology Greenhouse, Southern Illinois University; January 6, 2004; Collected by Chuck Walker; Identified by Karen Frailey; #IL568]
Adiantum pedatum L. northern maidenhair [US; Iowa; Fremont County; T68N, R42W, S29; 1,040 feet][south bank of stream, 1 m from footbridge, Waubonsie State Park; July 2, 1999; Collected & identified by Chuck Walker; #IA32]
Astrolepis sinuata (Lag. ex Sw.) Benham & Windham ssp. sinuata wavy scaly cloakfern [US; Arizona; Yavapai County; Prescott; T13N, R2W, S7; 5,900 feet][among rocks above Aspen Creek, 200 m southwest of Aspen Acres Dr.; April 20, 1997; Collected & identified by Debby Denny & Chuck Walker; #AZ430]
Bommeria hispida (Mett. ex Kuhn) Underwood copper fern [US; Arizona; Yavapai County; Prescott; T13N, R2W, S7; 5,900 feet][among rocks above Aspen Creek, 200 m southwest of Aspen Acres Dr.; April 20, 1997; Collected & identified by Debby Denny & Chuck Walker; #AZ431]
Cheilanthes fendleri Hook. Fendler's lipfern[US; Arizona; Yavapai County; Bumble Bee; T9N, R2E, S4; 2,600 feet][in shade among rocks along Sycamore Creek, Exit 248 off I-17; March 8, 1993; Collected & identified by Chuck Walker; #AZ24]
Cheilanthes lanosa (Michx.) D.C. Eat. hairy lipfern [US; Illinois; Union County; T12S, R2W, S35; 37 deg. 26.188'N, 89 deg. 17.304'W; 600 feet][mesic woods, one mile southwest of Jonesboro; June 18, 2003; Collected by Eric Lees, Chuck Walker, & Natalie West; Identified by Drew Minnis, Chuck Walker, & Natalie West; #IL490]
Cheilanthes wootonii Maxon beaded lipfern [US; Arizona; Yavapai County; Prescott; T13N, R2W, S7; 5,900 feet][among rocks above Aspen Creek, 200 m southwest of Aspen Acres Dr., Rancho Vista Hills; April 20, 1997; Collected & identified by Debby Denny & Chuck Walker; #AZ432]
Notholaena standleyi Maxon star cloak fern [US; Arizona; Yavapai County; Bumble Bee; T9N, R2E, S4; 2,600 feet][in shade among rocks along creek, Exit 248 off I-17; March 8, 1993; Collected & identified by Chuck Walker; #AZ29]
Pellaea glabella Mett. ex Kuhn ssp. glabella smooth cliffbrake [US; Illinois; Calhoun County; Brussels; T13S, R1W, S16; 430 feet][in woods southwest of Maintenance Yard, Two Rivers National Wildlife Refuge; September 17, 2000; Collected & identified by Chuck Walker; #IL83]
Pellaea truncata Goodding spiny cliffbreak [US; Arizona; Yavapai County; Prescott; T13N, R2W, S7; 5,900 feet][among rocks above Aspen Creek, 200 m southwest of Aspen Acres Dr.; April 20, 1997; Collected & identified by Debby Denny & Chuck Walker; #AZ437]
Pellaea viridis (Forsk.) Prantl green cliffbrake [Origin: Africa] [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28; 37 deg. 42.883'N, 89 deg. 13.328'W; 450 feet][Fern House, Plant Biology Greenhouse, Southern Illinois University; January 21, 2004; Collected by Chuck Walker; Identified by Richard Cole; #IL583]
Pteris ensiformis Burm. f. slender brake or Victoria fern [Origin: China] [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28; 37 deg. 42.883'N, 89 deg. 13.328'W; 450 feet][Fern House, Plant Biology Greenhouse, Southern Illinois University; January 21, 2004; Collected by Chuck Walker; Identified by Richard Cole; #IL584]
Pteris vittata L. ladder brake [US; Florida; Broward County; Sunrise; T50S, R40E, S4; 5 feet][north bank of New River, near entrance to Markham County Park; December 28, 1997; Collected & identified by Chuck Walker; #FL22]