Gen. 6. — Niphobolus . Kaulf, Sori multi- serial* contguous, 
covering upper part of frond. 
Stenosemia, Pr,, Goniophlebium, Pr., Campyloneurum, Pr., 
Dict.yopteris, Br., Plilebodium, Br., Aglaomorpha, Schott., and 
Dryostachyum, I. Sm., are not represented in South Africa. 
Sect. 3. — Lecanopteridece . Pr. Sori sub-globose, sub- 
marginal in the teeth of the frond, extended into broad car- 
tilaginous lobes, bearing the sori. 
This tribe, containing only one genus, Lecanopteris, Bl., is not 
represented in South Africa. 
TRIBE 9. 
Grammitacece . Pr. Sori linear long, seldom linear oblong, 
short, on back of veins or veinlets. Receptacle linear. Rhizome 
creeping or sub-globose. 
Sect. 1. — Grammitidece . Pr. Sori on back of simple 
veins, or of upper veinlet, or of one secondary veinlet. 
Gen. 1 . — Grammitis. Sw. Sori small on mid-veins, or 
upper veinlets. 
Synammia, Pr., Monogramme, Schkuhr., Stegnogramme, Bl., 
Meniscium, Schreber., Microgramma, Pr., Loxogramme, Pr., 
Polytasnium, Desv., Antrophyum, Kaulf., JDiblemma, I. Sm., and 
Selliguea, Bory., are not represented in South Africa. 
Sect. 2. — Hemionitidece. Pr. Soid confluent on all the 
veinlets of branching veins, long, linear, narrow. 
Gen. 1. — Gymnogramma. Desv. -Son small and covering 
frond. 
Hemionitis, L., is not represented in South Africa. 
tribe 10. 
Tcenitidece. Pr. Sori linear, generally continuous, on 
veins, veinlets, or parenchyma, or extending to the rib 
on each side laterally, or on the mid disc of each side, 
or on margin of frond. Rhizome sub-globose, or creeping. 
Frond often simple. 
Gen. 1 . — Notholcena. Br. Sori linear, marginal, con- 
tinuous ; sometimes with a narrow revolute margin. 
Gen. 2. — Pteropsis. Desv. Sori linear, sub-marginal. 
Receptacle elevated. 
Pleurogramme, Pr., Jenkinsia, Hook., Taeniopteris, Hook , Tae- 
nitis, Sw., Lomagramma, I. Sm., and Drymoglossum, Pr.,are not 
represented in South Africa. 
