AN ENUMEEATION OP CULTIVATED FEENS. 261 



1. A. Phyllitidis, J. Sm. in Hook. Gen. Fit. 1. 103. Osmunda 

 Phyllitidis, Linn. (Plum. Fil. t. 156). Anemia 

 Phyllitidis, Sw. ; (3 longifoliuin. Anemia longifolia, 

 Radd. Fil. Bras. t. 8. Anemidictyon Phyllitidis, 

 Lowe's Ferns, 8, t. 71 ; y fraxinifoHum. Anemia 

 fraxinifolia, Eadd. Fil. Bras. t. 8 bis; o densum. 

 Anemia densa, Link. Tropical America. 



145. MOHBIA, Sw. 



Vernation fasciculate, decumbent. Fronds bipinnate, 6-12 

 inches high ; pinnae entire, laciniated, or 

 multifid; the fertile generally contracted, 

 constituting a sporangiferous raceme, or 

 sub-contracted, with the margin of the 

 segments inflexed, indusiform, and spo- 

 rangiferous. Veins free. Sporangia sessile, 

 oval or nearly globose, opening vertically on 

 their exterior side. 



1. M. thurifraga, Sw.Syn.Fil.i.Z-, Sclik. 

 Fil.t.US; Hoolc. Gen. Fil 1. 104 B; 

 Lowe's Ferns, 8, t. 70. Osmunda 

 thurifraga, Linn. ; ft achilljefolia, G enusi 45. -Portion ol 

 Lowe's New Ferns, t. 42 B. Mohria fertile frond, under 

 achiltefolia, Hort. South Africa. side * No ' K 



146. SCHIZJEA, Sm. 



Vernation fasciculate, erect or decumbent, rarely distant. 

 Fronds linear, simple, stipitiform, simply forked, or dichoto- 

 mously flabellate, 2-20 inches high. Veins forked, free. Fertile 

 appendices terminal, pinnate, cristaeform ; segments induplicate, 

 each bearing on its inner side two compact rows of sessile oval 

 sporangia, attached by their base and opening vertically. 



1. S. pusilla, PursJi; HooTc. et Grev. Ic. Fil. t. 47. United 

 States and New Zealand. 



