XX LINNJEAN SYNOPSIS OF GENERA. 



** FL inferior, monopetalous, regular. Perianth double. 



219. LIGUSTRUM. Cor.4-cleft. Berry with 2 cells and 4 seeds. 

 21 9. FRAXINUS. Cor. 4-cleft or 0. Caps, compressed, 2-celled, 

 2-seeded. 



*** Fl. inferior, monopetalous, irregular. Perianth double. 

 Carp, simple. 



264. PINGUICULA. Cal. 5-fid. Cor. ringent. Caps. 1 -celled. 



265. UTRICULARIA. Cal. of 2 sepals. Cor. ringent. Caps. 1- 



celled. 

 246. VERONICA. Cor. 4-cleft, rotate. Caps. 2-celled. 



**** pi inferior, monopetalous, irregular. Perianth double. 

 Carp. 4-lobed. 



254. LYCOPUS. Filaments simple. Anthers 2-celled. 



254. SALVIA. Filaments bifid; 1 branch barren. Anth. 1-celled. 



***** Fl. superior. Perianth double. 



119. CIRC.EA. Cal. of 2 sepals connected below. Cor. of 2 

 petals. 



(Pet. 0. Salicornia, Nat. Ord. 65. Fraxinus, N. O. 49. 



Ehynchospora, N. O. 96.) 

 (Pet. 4. Lepidium and Senebiera, N. O. 6.) 



Order II. DIGYNIA. 



390. ANTHOXANTHUM. Perianth glumaceous. A grass. 



Class III. TRIANDBIA. 

 Order I. MONOGYNIA. 



* Fl. superior, with calyx and corolla. 

 159. Nat. Order 43. VALERIANACE^. 



** Fl. superior. Perianth single, petal-like. 

 324. Nat. Order 83. IRIDACE.E. 



*** Fl. inferior, glumaceous, chaffy. 



356. Nat. Order 96. CYPERACE.E (in part). Sheaths of the 



leaves entire. Stem angular. Cor. 0. 

 393. NARDUS. Cor. of 2 valves. Cal. 0. A grass. 

 (Juncus, N. O. 89.) 



Order II. DIGYNIA. 

 381. Nat. Order 97. GRAMINE^E. Fl. glumaceous. Grasses. 



