•574 Proceedings of the Ohio State Academy of Science. 



Depressed, sliglitlv sunken (of center of pileus). 

 Dichotomous, regularly forked into two. 

 Disk, central portion of pileus. 



Eccentric^ not attached at center of pileus (of stipe). 



Echinulate, minutely roughened (of spores). 



Emarginaic, with a deep notch at i)oint of attachment to stipe 



(of lamellae) ; sinuate. 

 Even, not wrinkled, sulcate, striate or pitted, ,etc. 

 Explanatc, becoming expanded, flattened. 



Farinaceous, mealy, somewhat powdery (of surfaces) ; resembling 



flour or meal (of odors). 

 Ferruginous, of the color of iron-rust, rust-red. 

 Fihrillose, with fibrils. 

 Filiform, thread-like. 

 Fistulous, tubular, hollow. 



Flesh, inner substance of pileus or stipe ; context. 

 Floccose, downy, woolly ; with woolly locks. 

 Floccose Trauia, see Trama. 

 Flocculose, minutely floccose. 

 Free, not attached to stipe (of lamellae). 

 Fuliginous, dark smoke-color, smoky-brown. 

 Fulz'ous, yellowish-brown, tawny, or yellow-gray-brown. 

 Furfuraceous, with small scurfy scales. 

 Fuscous, brown or grayish-black. 

 Fusiform, spindle-shaped. 



Gills, see Lamella. 



Glabroi'S, without scales, hairs or pubescence; smooth. 

 Glutinous, covered with a thick sticky or slimy coat. 

 Granular, Granulose, covered with granules. 



Hirsute, covered with stifT hairs. 



Hyc/rophanons, having a watery appearance when moist and be- 



coUiing paler and opaque in drying. 

 Hymenium, spore-l)earing surface, covering the lamellae in 



Agancs. 



