364 THE PLANT PHYLA 



ing herbs and shrubs with regular 

 flowers. — Passiflora. 



Family 122. Achariaceae; 123, Caricaceae; 124, 

 Stachyuraceae; 125, Koeberliniaceae. 

 Order Rhoedales. Pistil of two or more united carpels, 

 mostly one-celled with parietal pla- 

 centae. 



Family 126. Papaveraceae. Poppies. Perianth 2 to 

 4-merous, stamens indefinite, pistils 

 2 to many carpellary. — Eschscholtzia, 

 Sanguinaria, Argemone, Papaver, 

 Bicuculla. 



Family 127. Tovariaceae. 



Family 128. Nymphaeaceae. Water lilies. Aquatic 

 herbs with floating leaves. — Nym- 

 phaea, Castalia, Victoria. 



Family 129. Moringaceae; 130, Resedaceae; 131, Cap- 

 paridaceae. 



Family 132. Brassicaceae. Mustards. Perianth 4- 

 merous, stamens 6 or 4, pistil 2-car- 

 pellary. — Sinapis, Brassica, Rapha- 

 nus, Bursa, Alyssum. 

 Order Caryophyllales. Pistil usually of 3 or more united 

 carpels, mostly 1-celled; stamens as 

 many or twice as many as the petals. 



Family 133. Caryophyllaceae. Pinks. Mostly herbs, 

 with opposite leaves; ovules many on 

 a central placenta. — Silene, Lychnis, 

 Dianthus, Alsine, Paronychia. 



Family 134. Elatinaceae. 



Family 135. Portulacaceae. Mostly succulent herbs 

 with 2 sepals and 4 to 5 petals. — 

 Portulaca, Claytonia. 



Family 136. Aizoaceae; 137, Frankeniaceae; 138, 

 Fouquieraceae; 139, Tamaricaceae. 



Family 140. Salicaceae. WiHows. Shrubs and trees 

 with alternate leaves and no perianth. 

 — Salix, Populus. 



Family 141. Podostemonaceae; 142, Hydrostachyda- 

 ceae; 143, Phytolaccaceae; 144, Basel- 

 laceae. 



