114 THIRTY-EIGHTH REPORT ON THE STATE MUSEUM. * 
\ 
11 Pileus reddish, generally zoneless...... o hbn ens as art hysginus.!2! 
1i Pileus‘Ochraceous, .ZONEIESS «).~ 2's» 6% 4: 45.5 winless ic 5 affinis. /1) 
11 Pileus yellow or yellowish-white, zonate..............0e. insulsus,!22 
12 Stem paler than the pileus..... Sare ut Sie bse hese ee ee trivialis.)29 
12 Stem colored like the pileus......... apd © ..--Cinereus. j22 
13 Pileus minutely tomentose,pubescent or squamulose.......... 14 
13. Pileus glabrous.or,merely pruinose: 2)... .,/.<.. 000s sehen uae 
14 Pileus rugose-reticulated, velvety-pubescent 27h~S.. . .corrugis. /3 0 
14 Pileus not rugose-reticulated, .. .\.h ty <5 ce oe 15 
15 Pileus.some shade of; gray @penown .2..-.7 0s 213). 2 on cee 16 
15 | Pileus.some.shadeé-of) red or -yellw-\i!...ccu s 2 .<ne elec Gis: lee 
15, Piléus white :orwhitish’ }~ dey <n. ped eee ee he slate Micetee 20 
16: Platut INOGOFOUS s.<3 Fes Ov pies w bidis ode Boleie oly 14) 3le eee Ly 
16 Plant Odgrous./ 4.27ner ee caine ca ee glyciosmus. !?-~ 
17 Pileus about one inch broad, becoming paler-with age...... griseus. }* 
17 Pileus more than one inch broad, not expallent'(partly)..plumbeus. !>7 . 
18- Lamelee, distant (partly) «5 s.s<4 sseoptid shales hygrophoroides. 
ZS. Lamelle ‘close is scc0 5 5 oi a a's,s See Fiouee Cea ee EM biel ss 
19 Pileus less than two inches broad, milk white............. alpinus. !*~ 
19 Pileus two inches or more broad, milk watery (or white)...... helvus. |%4 
“20 Surface of the pileus persistently velvety-tomentose. . vellereus. ) > 
20 Margin of the pileus cottony-tomentose when young (partly) 
deceptivus. | >» 
e1 Pileus white ‘or whitish. ee... )00s eee *, a3 cine eee 22 
2x Pileus some other ‘color... :.j,/.. =... 2 28sec va Be 
22 Lamellz distant or subdistant:=.... .- «.- . «=« «sien oe. er: 
22 Lamellz crowded, dichotomous ............ Phe cote piperatus. \%> 
23 Stem more than four lines thick, young pileus umbilicate (partly) 
deceptivus. |}2." 
23 Stem not more than four lines thick, pileus never umbilicate. .albidus.)~ +: 
24 Pileus some shade of gray or brown..........++.+--% Pate, Seat 
24 Pileus some shade of red or yellow... +. 22%. ase eee 31 
25 Wounds of the lamelle becoming pinkish-red............... 26 
25 Wounds of the lamellz not becoming pinkish-red............ ky, 
26 Pileus dingy-gray or buff-gray (partly)......... ...fuliginosus, | 2% 
26 Pileus dingy-brown (partly)........... ocolatd Gp Tee lignyotus. \2-" 
27 Wounds of the lamellae becoming sordid-greenish............ 28. 
27 Wounds of the lamellz not becoming sordid-greenish........ 372g 
28 Plant growing on the pround.....)is. 2/0 vue varius. | +4 
28 Plant growing on decaying wood .......«++.e+-seets parvus. \* 
2g Taste mild?) 1 eic gels ogee mi alee 08,0 a's lh te wee Gerardii. }3% 
29° Taste aCrids 255 4.0 :372 alae shares loka ea Sin be eae iia ae 
30 Pileus dry, zoneless (partly) «y:- -'<isi0 sa’. «22 = opel plumbeus. | 
. 30 Pileus moist, generally zonate....+..05<2eesenswe pyrogalus. \>* 
a5. Lamelle distanti( partly): 1% utente eee eee hygrophoroides. \>4 
31 Lamellz close or subdistant......... fat ate ais cA it easly 32 
ge Taste acridy ti kalau. ao Se eo Me 3 
32 Taste mild or slightly acridiigm. 620. .2.5- 51. sete Fa retet 2A 
33 Pileus bay-red, flesh pinkish. . (pie: (+ -s-. 3 dsc ses 1 ee rufus,/? / 
33-Piteus yellowish-red; : flesh whit@@iiay . «222s. eaves ...platyphyllus. / / 
