CRYPTOGAMIA. FILICES. 1880, 1881. 1693 



esculent a. Leafcts doubly pinnate: fwbciivifions linear, decurrentty 

 united, uppermoft fhortcr. For/}. 



eapenfis. Leafets doubly pinnate, hairy underneath; fubdivifions line- 

 ar, united; terminal -bne.s longer. Thunh. 



hcterophyda Leafts doubly pinnate: fubdivifions Wedge.«qb?bn& of 

 the barren ones ferrate; of the fertile -ones angular and toqtaed at 

 top. Plum fil- ^37- 



*crispa. Leafets doubly pinnate: barren snbdivihons rouncjiih, cut; 

 fertile-ones oblong- linear, entire. Eng- Bet. t, 1 160. 



B. Jdiantum-like, with the fructification of Pier is, and a brown fia'k. 



rotundifo'ia* Fronds pinnate, briitly > diviQons roundilli, obfeurc'y 



eremite. Forst. 

 trichomanoides. Fronds pinnate: divifions fomewhat ovate, repand, 



hairy underneath. Plum fil, t, 75 

 ttaria- Fronds pinnate: iowcr-divifions roundilli; upper-ones ovate, 



fl/ghtly auricled at the bafe each fitle! Swart. 

 curiculata. Fronds pinnate : diviiions ovate, aurie'ed upward, en- 

 tire and fomewhat pinnatifid; fertile-ones acute, crenulate. 



Thunb. prodr. 

 fedata.. Fronds 5-angled, trifoliate, tiuite glabrous: leafets pinnati- 



fid; lateral-ones 2-parted. Plum t 152. 

 argentca. Fronds 5-angied, trifoliate, w-hile- mealy underneath: 



leafets pinnatifid; lateral-ones 2 parted. Comm. Pctrop, \i, tab. 



12. /. 2. 

 involuta. Fronds doubly pinnate: fubdivifions fomewhat heart-ovate, 



united: involucre plaited: (talk chaffy, hairy. Sivirtz. fpec. 

 farlnfa. Frond tripinnatifid below, bipinnatihd above: tegmenta 



ovate, obtufe, white meaiy underneath Vahl. fymb . 3- /- 75. 

 atropurpurea. Fronds decompound; divifions lanceolate, the. terminal* 



ones longer. Pluk, phyt. t 431. /' 3. 

 hastuta. Fronds. more than decompound; leafets remote doubly pin- 

 natifid: divifions ovate-lanceolate, fornewfrat haTbcrf- duped ; 



lower-ones 3-lobed ; involucre plaited. Linn. 

 Calomelanos. Fronds more than decompound: leafets doubly pinnate: 



fubdivifions hearted, entire, ob'.ufely triangular; larger, ones 3- 

 dobed: {talk glabrous. Swartz. 



1881. VITTARIA. Fructification in continued longitudinal 

 l ; nts, on the difk or near the margin: involucre double, 

 continued; one from the furface, opening outwards; the 

 other from the inflected margin, opening inwards. 



lineata. Fronds linear, very long, pendulous: lines of fructification 

 folitary. Plum. fil. t. 143. 



