Consortium of Intermountain Herbaria

Ctenitis sloanei (Poepp. ex Spreng.) Morton
Family: Dryopteridaceae Florida Lace Fern	FNA Resources Robbin C. Moran in Flora of North America (vol. 2) Petiole scales orangish, rarely brown, linear or filiform, 20--40 × 0.4--1.5 mm, densely tangled and woollike. Blade 2--4-pinnate-pinnatifid, glabrous or glandular on both surfaces; glands pale yellow, ca. 0.1 mm, appressed. Basal pinnae 22--50 × 10--23 cm, inequilateral, elongate basiscopically. Ultimate segments 2--4 mm wide; margins ciliate. Veins 3--6 pairs per segment, unbranched or 1-forked. Sori medial to inframedial; indusia present but soon deciduous and therefore appearing absent. 2 n = 82. Wooded limestone ledges, hammocks, cypress swamps; 0 m; Fla.; s Mexico; West Indies in Antilles, Trinidad; Central America; South America in Colombia, Ecuador, Peru, and Venezuela. The names Ctenitis ampla (Humboldt & Bonpland ex Willdenow) Ching and Dryopteris ampla (Humboldt & Bonpland ex Willdenow) Kuntze have been misapplied to this taxon. Ctenitis sloanei and C . submarginalis both have numerous scales at the base of the petiole; in C . sloanei , however, the scales form a large, conspicuous, tangled tuft.
Open Interactive Map Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium $Ctenitis sloanei image$ Kathy M. Davis, University of Florida Herbarium $Ctenitis sloanei image$ Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium $Ctenitis sloanei image$ Kathy M. Davis, University of Florida Herbarium $Ctenitis sloanei image$ Kathy M. Davis, University of Florida Herbarium Kathy M. Davis, University of Florida Herbarium Click to Display 87 Total Images