Fruit. 



XXIX 



Cinquefoil (Potentilla), achenes 



numerous, smooth, page 72. 

 Climbing Rose (Rosa), achenes 



numerous, enclosed in a globu- 

 lar case, page 68. 

 Climbing Hemp-Weed (Mikania), 



achenes, four, each five-angled, 



page 102. 

 Gill-over-the-Ground (Nepeta), 



achenes four, slightly cohering, 



page 152. 

 Bedstraws (Galium), achenes or 



nutlets two ; slightly cohering, 



page 98. 

 Knotweeds (Polygonum), achene 



one, flattened or three-angled, 



page 157- 

 Hop (Humulus), achene one, 



covered by the thin calyx and 



yellow-dotted, with resinous 



grains, page 164. 

 False Violet (Dalibarda}, achene- 



like drupelets, five to ten, page 



72. 



Milkweeds 

 page 124. 



(Asclepiadaceae), 



Bush-Clover (Lespedeza), seeds 

 one, page 40. 



Vetches and Vetchlings (Vicia and 

 Lathyrus), seeds, two to several; 

 tendrils at the ends of the com- 

 pound leaves, pages 56, 62. 



Butterfly-Pea (Clitoria), seeds, 

 three to four ; pod, knotty and 

 somewhat flattened, page 46. 



Hog-Peanuts(Amphicarpaea), pods 

 of two kinds : the upper, three- 



to four-seeded ; the lower (most- 

 ly underground), usually one- 



seeded, page 48. 



Milk-Peas (Galactia), seeds, four 

 to ten ; pod, downy, becom- 

 ing smoothish, or very hairy ; 

 slender and flat, page 52. 



Kidney-Bean (Phaseolus), seeds, 

 four to ten, kidney-shape, ob- 

 long with blunt ends, or four- 

 sided, flattened, page 40. 



Ground-nut (Apios), seeds, many, 

 black ; pod, nearly cylindrical, 

 page 54. 



Bush-Trefoils (Desmodium), page 

 38. 



Mountain Fringe (Adi umia), one- 

 celled ; seeds, four to eight, 

 page 12. 



Moneywort (Nummularia), one- 

 celled ; seeds, few, page 122 



Convolvulus Family (Convolvu- 

 lace.e), one- t> four-celled; 

 seeds, two to six, page 127. 



Trumpet-Creeper (Tecoma), two- 

 celled ; seeds, very many, page 



'5 1 - 



Wild Balsam- Apple ( Micrdmpclis], 

 two-celled ; seeds, four, page 

 8.. 



Twin-Flower (Linncta), three- 

 celled (two abortive) ; seeds, 

 one, page 87. 



Bitter-Sweet (Celastrus), three- 

 celled, scarlet lining ; seeds, 

 three to six, page 14. 



