2G8 C.AI.AOIXK.E. (f.AT.AX FAMILY.) 



19. MONOTROPA, L. Indiak-Pipb. 



Calyx of 2 - 5 deciduous sepals. Corolla 4 - 5-petalous, gibbous at the base, 

 deciduous. Stamens 8-10: anthers renifonu, opening across the apex. Stigma 



broad, 4 - 5-raycd. Capsule ovoid, 8 - 10-furiowcd, 4 - 5-eclled. Seeds very nu- 

 merous, minute. — Stems low, fleshy, white or reddish, scaly. Flowers solitary 

 or racemose, nodding. Capsules erect. Herbs parasitic on roots, or decayed 

 vegetable matter. 



§ 1. MONOTROPA, Nutt. — Stem \-JJowered : sepals 2-4 : petals 5 : anthers open- 

 ing by 2 chinks : style short and thick. 



1. M. uniflora, L. — Shady woods, Florida to Mississippi, and northward. 



Aug. and Sept. — Stem smooth, 4'- 10' high, white, turning black in drying. 

 Flower showy. 



$ 2. Hypopitts, Dill. — Stem several -floweird ; the upper Jloicer commonly v-itk 

 5 petals and 10 stamens ; the others with 4 petals and 8 starru ns : sepals as many 

 as the jietals : anthers opening by 2 unequal valves; the smaller one erect: style 

 longer than the ovary. 



2. M. Hypopitys, L. (M. lanuginosa, Mickx.) — Shady woods, Florida 

 to Mississippi, and northward. Aug. — Stems 4'- 8' high, pubescent, reddish. 



Order 77. GAL.ACINE/E. (Galax Family.) 



Calyx small, 5-sepalous, persistent. Petals 5, hypogynous, ohovate- 

 spatulate, deciduous. Stamens hypogynous; the filaments united into 

 a 10-toothed tube; those opposite the petals sterile, the 5 alternate ones 

 shorter and bearing a roundish 1-cellcd anther, which opens across the 

 top. Style short: stigma 3-lobed. Capsule ovoid, 3-celled, loculicidally 

 3-valved. Seeds numerous, fixed to the central placenta. Embryo 

 straight, in fleshy albumen. — A smooth perennial stcinless herb, erect 

 from a creeping scaly rhizoma. Leaves all radical, evergreen, round- 

 cordate, crenate, petioled. Scape (l°-2°high) simple, bearing a long 

 spiked raceme of small white flowers. 



1. GALAX, L. 

 Characters of the order. 



1. G. aphylla, L. — Open woods on the mountains of North Carolina. 

 June and July. — Rhizoma deep red. 



Order 78. AQUIFOXTACE7E. (Ilm.i.v Family.) 



Trees or shrubs, with alternate simple leaves, .-unl small white or green- 

 ish flowers. — Calys 4 9-toothed. Corolla hypogynous, rotate, I ■' 



