356 



SUMMAEIES OF PLANT CHARACTERS, ETC. 

 Table I. — Contimted. Table I. — CorUinued. 



Cypripedium nitens, micro- 

 scopic characters — 

 Contimied: 

 Leaf , transverse section: 



Depth of cuticle and wax 



Depth of upper epider- 

 mal cells 



Depth of cuticle on 

 lower epidermis 



Depth of lower epider- 

 mal cells 



Width of lower epider- 

 mal cells 



Depth of midrib bundle 



Width of midrib bundle 



Thickness of transverse 

 section at midrib .... 

 Flower stalk: 

 Epidermis at top : 



Shape of cells 



Length of cells 



Width of ceUs 



Thickness of walls 



Katio of pointed to club- 

 shaped hairs 



Number of hairs 



Length of pointed hairs 



Length of club-shaped 

 hairs 



Color 



Epidermis at middle: 



Length of cells 



Width of cells 



Ratio of pointed to club- 

 shaped hairs 



Number of hairs 



Length of pointed hairs 



Length of club-shaped 



hairs 



Flower stalk, transverse 

 section: 



Thickness of outer epi- 

 dermal wall 



Shape of epidermal cells 



Depth of epidermal cells 



Width of epidermal cells 



Width of cortex 



Number of layers in 



cortex 



Dorsal sepal : 



Upper epidermis at 

 middle: 



Length of cells 



Width of cells 



Color 



Upper epidermis at base : 



Length of cells 



Width of cells 



a,, a 

 2 



o3 ^ 



+ 



+ 



+ 



+ 



+ 9 



+ & 



-1-9-1- cf 



-t-cf 



+ 9 

 + 9=d' 



+ c? 



+ 9 



+ 9 

 + 9 



+ 9 

 -|-9=d' 





+ cf 



4-9 

 + cf 



+ 9 



+ c? 



+ cf 



+ d' 



Cypripedium nitens, micro- 

 scopic characters — 

 Continued: 

 Dorsal sepal — Continued: 



Color 



Lower epidermis at 

 middle : 

 Length of pointed hairs 

 Length of club-shaped 



hairs 



Ratio of pointed to club- 

 shaped hairs 



Color 



Lower epidermis at base : 



Length of cells 



Width of cells 



Ratio of pointed to club- 

 shaped hairs 



Color 



Lateral petals: 

 Upper epidermis at 

 middle: 



Length of cells 



Width of cells 



Color 



Lower epidermis at 

 middle: 



Length of cells 



Width of cells 



Upper epidermis at base : 

 Length of hairs ....'. . . 



Color 



Labellum : 



Upper epidermis at base 

 along mid-line: 



Length of cells 



Width of cells 



Length of hairs 



Color . . 



Upper epidermis at most 

 anterior part along 

 mid-line: 



Length of cells 



Width of cells 



Length of hairs 



Color .- 



Lower epidermis be- 

 tween the apex and 

 most anterior part : 



Length of cells 



Width of cells 



Color of sap 



Lower epidermis at base 

 along mid-line: 



Length of cells 



Width of cells 



Total 83 





m 





+ 



+ 



'•B 



a 



-l-9=cf 



+ 9 

 + 9 



+ 9 



+ 9=c? 

 -|-9=cf 



+ (? 

 + 9 



29 



o 



+cr 



+(? 





+ 9 

 + 9 



+ 9 

 -1-9 









+ rf' 



+ & 



+ 9 



24 



14 



