Monographs Details: Anemia
Authority: Mickel, John T. & Beitel, Joseph M. 1988. Pteridophyte Flora of Oaxaca, Mexico. Mem. New York Bot. Gard. 46: 1-580.
Scientific Name:Anemia
Description:Genus Description - Rhizome short-creeping, horizontal or ascending, with dark or orange hairs; fronds erect, rarely forming a flat rosette, pinnate to tripinnate, papyraceous to coriaceous; veins free or netted; fronds occasionally holodimorphic (but not in ours), fertile pinnae held erect, rarely horizontally or at an angle; sporangia restricted to the erect, dissected, lowermost pair of pinnae arising from the stipe, just below the sterile part of the blade; sporangia in two rows on ultimate segments of fertile pinnae, suberect, sessile, subglobose to oval; spores tetrahedral-globose, striate with parallel smooth or spiny ridges.

Discussion:Type: Anemia phyllitidis (Linnaeus) Swartz [=Osmunda phyllitidis Linnaeus]. Anemia has about 100 species, mostly of Latin America, ten of Africa, one of southern India. The genus is most abundant in Brazil (70 spp.), with a secondary center in Mexico (20 spp.). The three subgenera are: Anemiorrhiza (calciphiles of the Caribbean basin), and the more widely distributed Coptophyllum and Anemia. Some of the species hybridize freely and frequently. References: Mickel, J. T. 1962. Monographic study of the fern genus Anemia, subgenus Coptophyllum. Iowa State J. Sci. 36: 349-482; Mickel, J. T. 1981. Revision of Anemia subgenus Anemiorrhiza (Schizaeaceae). Brittonia 33: 413-429; Mickel, J. T. 1982. The genus Anemia (Schizaeaceae) in Mexico. Brittonia 34: 388-413; Walker, T. G. 1962. The Anemia adiantifolia complex in Jamaica. New Phytol. 61: 291-298.