PENTANDRIA.— MONQGYNIA. gi 



148. HOTTONIA. Cal 5-parted. Cor. hypocrateriform. 



5-lobed. Stam. seated upon the tube of the co- 

 rolla. Stig. globose. Caps. 1 -celled, globose, 

 acuminate. 



149. SAMOLUS. Cal. 5-cleft, half superior. Cor. hy~ 



pocrateriform, 5-lobed, with 5 intermediate scales 

 (or sterile stamens.) Caps, half inferior, 1 -celled, 

 5-toothed, many-seeded ; receptacle unconnected. 



150. SABBATIA. CaL 5-1 2-parted. Cor. rotate, 5-12^ 



parted. Stig. 2, spiral. Anth. at length revolute, 

 Caps. 1 -celled, 2-valved. 



151. HYDROPHYLLUM. Cal. 5-parted. Cor.subcam- 



panulate, 5-cleft, with 5 longitudinal, margined, 

 melliferous grooves on the insiste. 



/3. Capsule 2-(3-)celled. 



152. PHACELIA. Cal. 5-parted. Cor. subcampanulate, 



5-cleft, with 5 longitudinal margined melliferous 

 grooves on the inside. Stam. exserted. Style fili- 

 form ; stig. 2. Caps. 2-celled, 2-valved, 4-seeded ; 

 each of the valves septiferous in the centre. 



153. SPIGELIA. Cal. 5-parted. Cor. infundibuliform : 



border 5-cleft, equal. Anth. convergent. Caps, 

 didymous, 2-celled, 4-valved, many-seeded. 



154. VERBASCUM. Cal. 5-parted. Cor. rotate, 5-lobed, 



unequal. Stam. declined, generally bearded. Stig. 

 simple. Caps. 2-celled, with inflexed valves, 

 many*-seeded. 

 I.V>. NICOT1ANA. Cal. tubular, 5-cleft. Cor. infundi- 

 buliform ; border plicate, 5-cleft. Stam. inclined. 

 Stig. capitate. Caps. 2-celled, 2 — 4-valved. 



156. HYOSCYAMUS. Cal. tubular; border 5-cleft. 



Cor. infundibuliform, 5-lobed, irregular ; lobes 

 entire. Slam, inclined. Caps. 2-celled, opercu- 

 late. 



157. CONVOLVULUS. Cal. 5-parted, naked, or with 



2 bracts at the base. Cor. campanulate, plicate. 

 Stig. 2. Caps. 2 — 3-celled, with as many valves ; 

 cells 1 — 2-seeded. 



158. IPOIVLEA. Cal. 5-cleft, naked. Cor. infundibuli- 



form, campanulate, 5-plaited. Stig. capitate* Caps, 

 2 — 3-celled, many-seeded. 



