518 
DECANDRIA. 
SAPONA'RIA. Bloss. five-petals: Calyx tubular; naked at 
the base. Caps, one-celled ; oblong. 
DIAN'THUS. Bloss. five petals : Calyx tubular ; with Scales 
at the base : Caps, one-celled ; oblong. 
^Quercus. Carpinus. Agrimonia Eupatoria.] 
TRXGYNIA. 
ARENA'RIA. Caps, one-celled : Petals undivided ; expand¬ 
ing. 
STELLA/RIA. Caps. one-celled : Petals deeply divided: 
expanding. 
SILE'NE. ( Caps . of three incomplete cells : Cal. of one leaf. 
E.): Petals (mostly) cloven. E.) 
CHERLE^RIA. {Caps, three-celled : Cells two-seeded : De 
Cand. Nectaries like petals; smaller than the cup. 
[Polygonum Bistorta. Quercus. Sambucus Ebulus. Alsine.] 
PENTAGYNIA. 
COTYLE'DON. Caps, five, adjoining the nectaries : Bloss. 
one petal. 
SE'DUM. Caps, five, adjoining the nectaries: Bloss. five 
petals. 
OX'ALIS. Caps, five-celled ; angular: Bloss. petals connected 
at the base : (seeds two, tunicated. E.) 
LYCH'NIS. Caps, one, three, or five-celled; oblong: Calyx 
oblong; membranous. 
AGROSTEM'MA. Caps, one-celled, oblong : Calyx tubular, 
membranous. 
CERAS'TIUM. Caps, one-celled : Petals cloven: Calyx five¬ 
leaved. 
SPER'GULA. Caps, one-celled: Petals entire: Calyx five¬ 
leaved. 
QAdoxa Moschatellina. Geranium. Silene inflata. Arenaria 
media. Quercus.] 
