354 



SUMMARIES OF PLANT CHARACTERS, ETC. 

 Table I — Continued. Table I. — Continved. 



Cypripedium lathamia- 

 num inversum, 

 macroscopic char- 

 acters — Contin'd: 

 Flower — Continued: 

 Dorsal sepal : 



Length 



Width 



Ratio of length to 

 width 



Shape 



Color 



Anterior sepal: 



Length 



Width 



Color 



Lateral petals: 



Length 



Width 



Shape 



Crisping of dorsal 

 margin 



Color 



Labellum : 



Length 



Width 



Color of exterior. . . 



Color of interior. . . 

 Staminode: 



Shape 



Width 



Color 



Total 34 



Cypripedium lathamiar 



num inversum, 



microscopic char- 

 acters: 

 Leaf: 



Upper epidermis: 

 Thickness of walls 



at apex 



•Length of cells at 



apex 



Width of cells at 



apex 



Thickness of walls 



at middle 



Length of cells at 



middle 



Width of cells at 



middle 



Length of cells at 



base 



Width of cells at 



base 



Lower epidermis: 

 Length of cells at 



apex 



Width of cells at 



apex 



Number of stomata 



at apex 



Length of cells at 



middle 



Width of cells at 



middle 



2 B 



a a 



+ 



+ 



+ 



+ 9 



+ 9=cf 

 -t-9 = d' 



+ 9=cr 



+ 9 



+ 9=cf 



+ 9 



+ & 



+ 9 



+ 9 

 + 9=cf 



+ 9 



+ 9 



+ 



+<f 



+ 9 

 + 9 



o 



25 



+ £? 



+ 9=cf 



+ cf 



° *, 



03 



0) 



Cypripedium lathamia- 

 num inversum, 

 microscopic char- 

 acters — CovXin'd : 

 Leaf— Continued: 



Number of stomata 



at middle 



liCngth of cells at 



base 



Width of cells at 



base 



Nimiber of stomata 



at base 



Leaf, transverse sec- 

 tion: 



Depth of cuticle 

 and wax 



Depth of upper epi- 

 dermal cells 



Depth of cuticle on 

 lower epidermis. . 



Depth of lower epi- 

 dermal cells 



Width of lower epi- 

 dermal cells 



Depth of midrib 

 bundle 



Width of ^lidrib 

 bundle 



Thickness of leaf at 

 midrib 



Flower stalk: 

 Epidermis at top: 



Length of cells .... 



Width of cells 



Kind of hairs pres- 

 ent 



Nimiber of hairs. . . 



Length of pointed 

 hairs 



Length of club- 

 shaped hairs .... 



Color 



Epidermis at mid- 

 dle: 



Length of cells .... 



Width of cells 



Kind of hairs pres- 

 ent... 



Number of hairs. . . 



Length of pointed 

 hairs 



Length of club- 

 shaped hairs . . 



Color 



Flower stalk, trans- 

 verse section: 



Thickness of outer 

 epidermal walls 



Depth of epidermal 

 cells 



Width of epidermal 

 cells 



Width of cortex . 



Number of layers 

 in cortex 



■I 



" CD 





-f-cf 



-1-9 



+ 9 



-|-9=c? 

 + 9 



-fcf 



-t-cf 

 + cf 



+ 9 

 -H9 



+ 9 



-f 9 

 + 9 



-H9 



+ 9 

 -f-cf 



-1-9 



-f 9 



-1-9 



H-cT 



-1-9 



+ 9 



4-9 



-l-<f 



+ 9 

 -1-9 



+c? 



