4GARICUS. 



457 



rhi/nmorphs distribute the fungus in the earth and other d( 

 suhstrata, as \vrll as bore into tin- hark of healthy Conifers. 



Tin- parasite attacks not only the indigenous Conifer- (spruce, 

 silver fir, pine, larch, ami juniper), 1 hut al-o tin- introduced 

 forms \Veynionth pine, houulas fir, /'/////.s rigida, Abi< Pichta, 

 I*;,;*' x/'/v/// //.s/'.s, various Cupres&ineae, etc. It al-o seems t attack 

 broad-leafed trees, at least as a wound parasite. -' 



In re;_:ard to the interest in- structure of the rhi/onmrpli<, 

 and the characteri-tic niode of \v l-destrud imi caii-cd hy 



A 



Kii.. -'''. Ag S|.,,i-npli..;. 



I'IMIII .(. i-hixiiiiii>ri>li->tr:iinl : tlu- 

 l.r.inc-li i >IMII-I.I': 



(After K. H;iv:. 





! i'.. _-7. A - ti"ii 



tlirmiuli :i l.iiin-llii. '. Tin- liyi'h.K- iiiriiiin^' 

 tin.- E 1 Mm 11 i u. mm h 



in-il, :tlnl M-lici IV. . 



I'll* I ll 







.swiilU-n int" - 





 liyiin.-ni.il l.i>i i. (After R. H 



ilh- fungus, I give directly ihc account h\- ll.nii-_ in his 



l.'-hrhiich." :: "The patliMl.i-ieal symptoms ean only he ex- 

 plained in the liuht of the peculiar 01 -ani/al ion of ihc m\celial 

 jiowth that li\c- in the cortical tissues. The apex of the 



rhi/oinorpli- con.-isis of delicate pseudoparenchyma, \\hiih. 



i-li. ll-. ii in- hy the division and i;n> \vtli of the e.-ll-. prinliiee- 

 ilelicate hyphae on the inside at a certain uistance Irom the 



'1 fotiiiil it cm juniper in tin- pim- forestfl IH-.H V.\ i -\\ .il< I- \ :ili ' 



-' Tin- in\. i-liiiin 1 1- 1- nut seem i-.ip.ilili- ..t penetrating uninjured broad-It 

 trees, l-nt i:. II. nn. For*U.-naturwimi. Zeituct ", IMM, p. i_s m.-nti'-n- .in.uk 



UIM! ili-.ith ut nil unit- "t ln-.iltli\ 



I: Hartig, !. In-i'm-li </. /.''in/;i/ (///..''. is- r i '|'hi- ii.kn-l.iiinii _-i\in 



l,i|. : t i I'lut. >,,,,,,., \ ||1, I , h,|| i-ililinii ..I II ' \t I k, p. 



Jin. Edit.) 



