(450) 
These species are included under Amanitopsis in the 
Sylloge. 
144. VAGINATA (Nees) S. F. Gray, Nat. Arr. Brit. Pl. 1: 
6o1. 1821. 
Amanita Pers. Tent. Disp. Fung. 63. 1797. Not Ama- 
nita Hall. 1768. Type, Amanitopsis vaginata (Bull.) 
Karst. 
Amanitopsis Roze, Bull. Soc. Bot. Fr. 23: 50 (typonym). 
1876. 
Pseudofarinaceus O. Kuntze, Rev. Gen. 2: 867. 1891. 
Not Pseudofarinaceus Batt. (typonym). 1755. 
Putrescent, solitary: pileus fleshy, glabrous or with thin 
volval patches: lamella free: spores white: veil forming a 
basal volva, no annulus: stipe central, flesh 
Type, Amanztopsis vaginata (Bull. \ Karst. " (Syl. 5: 21.) 
This is a part of Amanztopsis of the Sylloge. 
145. ROZITES Karst. Hattsv. 290. 1879. 
Dryophila Quél. Ench. Fung. 66 (typonym). 1886. 
Putrescent, solitary: pileus fleshy: lamellae free or at first 
adnate: spores ochraceous or ferruginous: cortina present, 
forming an annulus: veil present, forming a basal volva: 
stipe central, fleshy. 
Type, Pholiota caperata (Pers.). (Syll. 5: 736.) 
The only American species known is Locellina Starnestt 
Peck. As this has both volva and annulus it cannot belong 
to Loceliina. 
146. VENENARIUS gen. nov. 
Putrescent, solitary: pileus fleshy, squamose or densely 
pruinose: lamellae free: spores white: cortina present, form- 
ing anannulus: veil present, adnate, forming scales on pileus 
and base of stipe: stipe central, fleshy. 
Type, Agaricus muscartus Fries, Syst. Myc. 1: 16. 1821. 
(Syll. 5: 13, as Amanita muscaria. 
This is Amanzta, §§ 2, 3 and 4, of the Sylloge. The name 
refers to the well known poisonous properties of the type 
species. 
