FIG. 



REPORT OF THE STATE BOTANIST I9OO I93 



Russula rugulosa Pk. 

 RuGULOSE Russula 



12 Young plant 



13 Plant with the cap partly expanded 

 14, 15 Plants with the caps fully expanded 



16 Vertical section of the upper part of a young plant 



17 Vertical section of the upper part of a mature plant 



1 8 Four spores X 400 



PLATE 73 



Pholiota caperata Pers. 



Wrinkled Pholiota 

 I Young plant 



2^ 3 Mature plants 



4 Vertical section of the upper part of a plant 



5 Four spores x 400 



Pholiota squarrosoides Pk. 



Sharp scale Pholiota 



6 Two young plants 



7 Immature plant 



8 Mature plant 



9 Vertical section of the upper part of a mature plant 



10 Four spores X 400 



var. faginea Pk. 



1 1 Young plant 



12 Cluster of three plants, one of them mature 



13 Immature plant 



14 Vertical section of the upper part of an immature plant 



15 Vertical section of the upper part of a mature plant 



PLATE 74 



Agaricus diminutivus Pk. 

 Diminutive Mushroom 

 I Immature plant 

 2-4 Mature plants 



5 Vertical section of the upper part of an immature plant 



6 Vertical section of the upper part of a mature plant 



7 Transverse section of a stem 



8 Four spores x 400 



