42 EDITH SCHWARTZ CLEMENTS 



Potentilla color adensis: leaf 200/1; cuticle 5/1; cells 40-50/4. 



Monarda menthifolia ( sub- type ): leaf 250/1,; epidermis 25/1; 

 cuticle 4 p.; chlorenchym (200/1) i row prolate palisade cells 75- 

 100 ft next to upper epidermis, I row 40-50/1 next to lower epi- 

 dermis; central triangular cells. (Plate VIII, fig. /a.) 



Eriogonum annuum: central cells compact subglobose and pro- 

 late. 



Hedeoma nana. 



Meriolix serrulata (sub-type) : leaf 250/1; epidermis 25 /i; cuticle 

 5/1; chlorenchym (200/1) 2 loose rows prolate palisade cells 50/1 

 next to either epidermis; central subglobose cells 25% of chlor- 

 enchym. 



Lappula cupulata: leaf 200 /i ; cuticle thin. 



Gaura parviflora: leaf 200/1; cuticle 2/1; central tissue 20% of 

 chlorenchym. 



CASTILLEIA INTEGRA : staurophyll 375 /i ; epidermis 20 /i ; cuticle 

 2/1; chlorenchym (335/1) compact subglobose and prolate cells 



25-75 P- 



ASTRAGALUS DRUMMONDII: staurophyll 225/1; epidermis 25/1; 

 cuticle 5/1; chlorenchym (175/1) compact prolate cells 50/1, irregu- 

 larly arranged. (Plate V, fig. 5.) 



Arabis oxyphylla: leaf 200/1; epidermis 20/1; cells 25/1. 



Pentstemon humilus. 



Cleome serrulata: epidermis 35 /i ; cuticle 2 /i. 



Chrysopsis amplifolia. 



Chrysopsis sp. 



Trifolium dasyphyllum: cuticle 2/1; papillae on either surface. 



Eriogonum effusum. 



Gymnolomia multi-flora: cells arranged in more regular rows, 

 the upper 60 /i, the lower 40 /i. 



Macronema pygmaeum (sub-type) : leaf 300/1, looser. 



Aragalus lamberti: leaf 350/1; epidermis 35/1; cells loose 50-75 /i. 



ARABIS FENDLERI : staurophyll 325 /i ; epidermis 35 /i ; cuticle 7 /t ; 

 chlorenchym (255 /i) close irregular rows prolate palisade cells 25- 

 50/1. (Plate V, fig. 6.) 



Anogra coronopifolia: epidermis wavy. 



Thely podium micranthum : leaf 250/1; epidermis 20/1; cuticle 5 /i. 



Lesquerella montana: cuticle 2 /i. 



Erysimum elegans: leaf 375 /i. 



