132 



PORTULACACEAE 





1640 



1639 



1643 



1642 



1644 



1636. Montia sibirica 



1637. Montia heterophylla 



1638. Spraguea umbellata 



1639. Spraguea monosperma 



1640. Calyptridium monandrum 



1641. Calyptridium Parryi 



1642. Calyptridium roseum 



1643. Calyptridium quadripetalum 



1644. Lewisia triphylla 



