PLATE 2. 
Calycosilva cantharellus LenpENFELD. 
Figs. 1-2, 4-6, 14, 16 — var. (A) simplex Lendenfeld. 
Figs. 3, 7-138, 15 — var. helix Lendenfeld. 
1.— Part of an axial, longitudinal section through the upper end of the stalk and the adjacent (central) ~ 
part of the body of var. simplex (A); magnified 20; phot. Zeiss, planar 20 mm.: 
a, dermal pinule-fur; b, dense subdermal masses of longitudinal rhabds. 
2.— Part of the surface of a shortened and very strongly spined hexactine ray of var. simplex (A); magni- 
fied 300; phot. Zeiss, apochr. 4, compens. oc. 6. 
3.— Part of a radial section through the choanosome of var. helix; magnified 120; phot. Zeiss, apochr. 8, 
compens. oc. 6: 
a, onychhexasters; b, helonychhexaster. 
4.— Central part of a large hexactine of var. simplex (A); magnified 100; phot. Zeiss, apochr. 16, com- 
pens. oc. 6. 
5.— Central part of a large spined rhabd from the junction of the stalk to the body of var. simplex (A); 
magnified 100; phot. Zeiss, apochr. 16, compens. oc. 6. 
6.— Central part of a large hexactine of var. simplex (A); magnified 100; phot. Zeiss, apochr. 16, com- 
pens. oc. 6. 
7.— Part of a radial section through the choanosome of var. helix; haematoxylin; magnified 100; phot. 
Zeiss, apochr. 16, compens. oc. 6: 
a, flagellate chambers; b, onychhexasters. i 
8.— Part of the surface of the stalk of var. helix; magnified 100; phot. Zeiss, apochr. 16, compens. oc. 6: 
a, dermal (peduncular) pinules; b, hypodermal (peduncular) oxypentactines. 
9.— Central part of a large hexactine with one ray reduced in length, of var. helix; magnified 100; phot. 
Zeiss, apochr. 16, compens. oe. 6. 
10.— Apical view of a hypogastral oxypentactine of var. helix; magnified 100; phot. Zeiss, apochr. 16, 
compens. oc. 6. 
11.— Central part of a large hexactine of var. helix; magnified 100; phot. Zeiss, apochr. 16, compens. 
oc. 6. 
12.— Part of a radial section through the gastral layer of var. helix; magnified 300; phot. Zeiss, apochr. 
4, compens. oc. 6: 
a, part of a hypogastral oxypentactine; b, end of arhabd; ec, a plumicome. 
13.— Part of the lower, dermal surface of the body of var. helix; magnified 100; phot. Zeiss, apochr. 16, 
compens. oc. 6: 
a, dermal pinules; b, hypodermal oxypentactines. 
14.— Portion of the central part of a large hexactine with one ray reduced in length, of var. simplex (A); 
magnified 100; phot. Zeiss, apochr. 16, compens. oc. 6. 
15.— Central part of a large hexactine of var. helix; magnified 100; phot. Zeiss, apochr. 16, compens. 
oc. 6. 
16.— Portion of the central part of a large hexactine of var. simplex (A); magnified 100; phot. Zeiss, 
apochr. 16, compens. oc. 6. 
