^os llyin«>noniyrotn\ AKJvncaceip, liOncosponR, Lactarina. 



Il(tb. ;i(l lt'ir;nn in silvis tVontlosis, [>r. Bronx Pitrk, ^S^ew York 

 ("it\, Ammm-. Itor. 



I. Lactarius Boughloni r.-ck, in N. V. State Mus. r.ull., 150 [1910] 483 

 l>. ;5'_', l;il». 4. li};. 1-7 (1911). — Pileo carnoso, tirmo, in senectute 

 fVa;,Mli, late convexo, .snbplano vel centro deiuesso, 5-10 cni. lato, 

 siiepe niarfiine detlexo, lateritio, carne all)i(la, lacte albo parco vel 

 nnllo, sapore ;icri ; hunellis tenuibus, confertis, adnatis vel subde- 

 (Mirrentibns, iilbidis vel lutescentibus ; stiplte firmo, subaequali, 

 (•;ivo. ulabro. 110 cni. longo, 0-12 mm. crasso, in colore pileo si- 

 mili vel pallidiore; sporis subglobosis, 8-9*7-8. 



Ilab. in silvis et in paludosis, Old Forge, Herkimer co. (Bough- 

 ToN) et Nortli Elba (Peck) in Amer. bor. — Aftinis L. rufi, sed 

 lamellis piillidioribus, stipite cavo, umbone nullo, lacte parcissimo 

 satis distinctns. Teste cl. Bougiiton species post cocturam edulis. 



5. Lactarius testaceus Murrill, Mycologia, 1916, p. 192, t. 187, f. 3 484 

 {Lactaria).— IMlco convexo-expanso, profunde centro depresso, 7 cm. 

 hito, distiucte viscido, glabro, levi, leviter zonato e testaceo fer- 

 rngineo-aurantio ; carne tenui, alba, leviter acri; lamellis angustis, 

 iulnexis, subiiule insertis, mediocriter remotis, creineis ; lacte non 

 obtento ; neque ex carne neque ex lamellis, sed his maculatis (e 

 lacte praeterito); sporis subglobosis v. late ellipsoideis, ecliinula- 

 tis, Iiyalinis, 7-9 [jl long.; stipite subcylindrico, giabro, levi, albo, 

 maculis obscure cremeis suffuso, solido, intus albo, 4 cm. long., 



14 mm. cr. 



Ilab. solitarius ad terram in silvis deciduis, pr. Hortum botani- 

 cum New York, Araer. bor. (Murrill). 



6. Lactarius bicolor Massee, Bull. Bot. Garden Kcm-, 1914, p. 73. — 485 

 1'ileo plano-depresso, subcarnoso, obscure brunneo, margine repan- 



do, 4-5 cm. lato; lamellis veutricosis, distantibus, postice attenuatis, 

 dente majusculo decurrentibus, acie integris, griseis ; stipite tereti, 

 glabro, pileo concolori, 5-6 cm. alto, 6-8 mm. crasso ; sporis Iiya- 

 linis, globosis, asperulis, 7-8 [jl diam. 



Hah. inter folia dejecta in silvulis horti botanici, Singapore (E. 

 :\r. BuRKiLL).— Lactis color ignotus. Affinis L. subdulci. 



7. LactarJus velutinus Bres. iu Champ.^ Congo belge, BuII. Jard. Bot. 486 

 Bruxelles IV, 1 (1913) p. 15.— Pileo carnoso, e convexo explanato- 

 umbilicato, pruinato-velutiuo, badio-fulvo, ambitu tenui, subsulcato, 

 5-6 cm. lato ; lamellis confertis, sinuato-adnatis, luridis (in sicco); 

 stipite farcto, subaequali, pruinato-velutino, luride melleo, 5-6 cm. 

 longo, 1 cm. circ. crasso ; pilis pilei et stipitis clavatis, granulosis, 



