838 OUTLINES OF BRITISH FUNGOLOGY. 



6(5. HYDNANGIUM, JVa/Ir. (p. .293). 



1. H. carotsecolor, B. (p. .^QS) ; generally superficial. 



2. H. carneum, JFullhr. ; subglobose, irregular, smooth, 

 flesh-coloured ; cells pale flesh colour, immutable ; basidia 

 prominent ; spores spherical, echinulate ; spinules long, 

 slightly coloured. 



Generally superficial. 



About the roots of Eucalijpt'i. Edinburgh. 



Q7. HYSTERANGIUM, Vitt. (p. 291). 



1. H. nephritieum, B. (p. 291) ; commonly eight or nine 

 inches deep in the ground, with copious mycelium. 



2. Thwaitesii, B. and Br. (p. 294) ; habit same as 

 last. 



68. RHIZOPOGON, TuL (p. 294). 



1. R. rubescens, TuL; almost superficial, but often some 

 inches deep in very light peaty or fibrous soil. 



69. HYMENOG ASTER, Tid. (p. 295). 



1. H. Klotzschii, Tul. (p. 295). 



2. H. muticus, B. and Br. (p. 295). 



3. H. luteus, V'ttt. (p. 295). 

 1. H. decorus, Tul. (p. 295). 



5. H. vulgaris, Tul (p. 296). 



6. H. pallidus, Tul (p. 296). 



7. H. citrinus, Vitt. (p. 296). Edible. 



8. H. olivaceus, Vitt. (p. 296). 



9. H. tener, B. (p. 296). 



10. H. Thwaitesii, B. and Br. (p. 297). 



11. H. pusillus, B. and Br. (297) ; the habit of all the 

 species of Hunienoy aster is nearly superficial. 



