CRYPOGAMIA. FILICES. 
§22 
ASPLEN’UM. Capsules disposed in strai^t and 
nearly parallel lines on the under surjdce oj iht leaf. 
SCOLOP^ NDRIUM. Frutif. in iineoljs giminis, 
intervenns. Itruolun-a sibi invicem iiicumbentia. 
SCOLOPKNDRIUM. Fmctlf. in scattered double 
lines between veins. ^ Invol. Jolding Icng'hzvays over 
One another. 
BLECHNUM. Fructif. in lineis contlnuis, cos¬ 
tae adjacentibus. Invol. costam versus deh'seens. 
BLECHNUM. Capsules fonning 2 parallel lines 
near the rib of the JeaJ. 
PIERIS. Fructif. in linea marginalina. Invol. e 
niargine frondis mflexo, continuo. 
PTERI L Capsule^ disposed in a line under the re¬ 
fected edge oJ the leaf. 
ADIaNTUM. Fruct. in punctis marginalibus. 
Jnvolucra. e margine frondis inflexo, int^rrupto. 
ADIANTUM. Qd\)s,i\\Qs> forming oval spots under 
the reflected points of the leaves. 
CYATHEA. Fructif. sparsaea, subrotundae, calyci 
apice dehiscenti insidentes. 
CYATHEA. Fructifications scattered., roundish^ 
growing out of an hemispherical calyx. 
* Exannulatae. 
2 Capsules without an elastic ring ; in spikes. 
EOUISETUM. Frons. amentacea^ Semina fila- 
mentis 4, poliniferis circurnplicata. 
EQUISETUM. Fructifications forming an egg-ob- 
long, terminating spike. 
