ANAITTICAL KEY. 39 



ofj f Petals and stamens 6. Berry one- or two-seeded. Baebeeet Gere. (p. 68.) 



\ Petals 4 or 5. Stamens as many, or twice as many 31 



'Branches twiggy, with small green scale-like leaves. Capsule one- 

 celled. Seeds cottony Tamaeix Gen. (p. 131.) 



Slttubs or trees, with flat leaves. Ovary and fruit (usually a berry) 



divided iato ceUs 32 



Petals white, altematmg with the stamens . Holly Oen. (p. 361.) 

 Petals very small, green and beliind the stamens, or none. 



BucKTHOEN Gen. (p. 154.) 



Petals 4 34 



Petals 5 : 35 



Leafless herbs, with brown scales. Stamens 8. 



MoNOXROPE Gen. (p. 351.) 

 Herbs with entire or divided leaves. Stamens 6, of which two are 



shorter, or rarely wanting Ceucifee Fam. (p. 76.) 



_Herb with compound leaves. Stamens 4 . . Epimede Gen. (p. 68.) 



Stamens 10 36 



Stamens 5 37 



Style single, with a broad stigma. Leaves entire or minutely 



toothed WiNTEEGEEEN Gen. (p. 349.) 



Two styles or two distinct stigmas. Leaves often toothed or di- 

 vided Saxifeage Gen. (p. 227.) 



Five styles. Leaves of three leaflets . . . Oxalis Gen. (p. 148.) 



Leaves aU radical, or only one on the stem 38 



_ Stem-leaves several, entire 39 



'Styles 3 to 5, each one deeply divided. Leaves fringed with glan- 

 dular hairs Sundew Gen. (p. 233.) 



38 •{ Stigmas 4, sessile. Leaves broad, entire, one on the stem. 



I Paenassia Gen. (p. 233.) 



^Styles 5. Leaves all radical, entu-e . . . Plumbago Fam. (p. 430.) 



r Styles 3. Procimibent plant, with very small wliite and green 



39 ■! flowers Coeeigiole Gen. (p. 217.) 



[ Styles 5. Flowers blue Flax Gen. (p. 136.) 



31 < 



32- 

 83- 



34 



35 -i 



36 



37 -i 



40 



{: 



Irregular Polypetals with one free, simple, or com/pound ovary. 



Flowers with a spur or pouch at the base 41 



Flowers not spurred 43 



r Stamens numerous Laekspue Gen. (p. 66.) 



41 < Stamens 6, united in two clusters . . . Fumitoet Fam. (p. 74.) 



L Stamens 5 42 



'Sepals 5. Petals 5, spreading, one of them spurred. 



Violet Gen. (p. 108.) 

 Outer sepals 2. One inner sepal, large, hooded, and spurred. 



Petals one outer, entire, 2 inner lobed . . Balsam Gen. (p. 149.) 

 Petals small, deeply cut. Stamens more than 8, free. 



MlGNIONETTE Gen. (p. 105.) 

 Petals 5, papilionaceous. Stamens 10, aU or 9 united. 



Peaflowee Trihe (p. 155.) 



Petals and sepals in pairs or in fours. Stamens 6 44 



Sepals 5, of wliich 2 are large. Petals 3 or 5, small. Stamens 8, 

 united in two clusters Milkwoet Gen. (p. 150 ) 



42-^ 



43 



