W ATSON—Plants of Bernalillo County 
Filaments monadelphous, pollen in masses; 
- - - - - (19) AsciEeprapEar P. 42. 
Ovary single, but deeply 4-lobed around tha common 
style: 
Leaves alternate; - (10) Boractneaz P. 29. 
Leaves opposite, stems square; 
- - : - . -'. (9) Lastatar P. 27. 
Ovary one, not deeply lobed. 
1-celled, 1-ovuled, becoming as achene; 
- BAS oes (7) PLanracineak P., 25. 
1- jatar Ww ith more than one ovule. 
(pees entire; - (21) GentrangEaE P. 44. 
Leaves, lobed, “toothed, or pinnately compound ; 
Pet ae an ke (11) Hypropuytuaceaz P. 31. 
2 to 10-celled. 
Leafless parasitic twining plants; 
- (18) Cucunta tn ConvotvutaczaE P. 42. 
Leaves present. 
Stamens 4; pod 2-celled Circumscissile ; 
- : - - - (7) PuantaeineaE P. 25 
Stamens 4, ovary 2 to 4-celled; ovules solitary ; 
- - - - (8) Virnninacwan P26: 
Sinai 5 or rarely more. 
Fruit of 2-4 seed-like nutlets; 
- - : - (10) Boractngar P. 29. 
Fruit a few-seeded pod. 
Calyx 5-cleft; style 3-lobed or cleft; 
- - - (17) PotemontackEak P. 39. 
Sepals 5; styles 1 or 2, entire or 2-cleft; 
- . - (18) Convotvutaceaz P. 41. 
Fruit a many-seeded pod or berry; 
- - (16) SotanacEaE P. 37. 
( Bee niu Nama in Hydrophyllaceae P. 32.) 
@¢ Stamens fewer than lobes of corolla. 
Stamens 4, didynamous; (8) VERBENACEAE P. 26. 
Stamens only 2 with pease ovary 4-lobed ; 
- = Sey GP eee: Peas 
Stamens 2, rarely 3: ; ovary 2-celled ; 
Sy thee : - (%) Praxnagninay P. 95 
“iy Conia irregular; stamens (with anthers) 4 
and didynamous, or only 2 
Ovules and seeds solitary in the (1 to 4) cells. 
Ovary 4-lobed, the style arising from: between the 
lobes ; - - - - (9) Lastaraz P. 27. 
Ovary not lobed, the style from its apex; 
IV 
+ 
: Thy. Vika 
