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SOME NEW SPECIES OF FUNGI 
Rhizopogon suavis. Q . — Oblong, bullate (‘O-'Ol mm.), tomen- 
tose, pale yellow (changing to brown when exposed to the air), 
adhering to chesnut-coloured fibres, which terminate in an arach- 
noid net ; substance compact , elastic, hyaline then olive, giving out 
a delicate odour of honey ; cells rounded, with thin white silky 
walls ; spores (5-7 on each basidium), pruniform ( , 0005- , 7 mm.), 
ochraceous, with two nuclei. 
Summer. Woods on the lower hills of the Jura. 
Tuber fulgens. Q — Globular (-01-2 mm.), hollowed out , papil- 
lose-furfur aceous, tawny-orange with the opening sulphur-coloured , 
substance hard, aromatic, apricot yellow or subconcolor, marbled 
with white veins ; sporidia spherical (*03 mm.), alveolate, tawny. 
Summer. Woods on the lower hills of the Jura. Differs from 
T. excavatum by its colour, tubercles and sporidia. 
Feziza (Cupularis) ampelina. Q . — Cupule -shaped, waxy, fra- 
gile, hemispherical then scalloped (-02-3 mm.), whitish, granular- 
furfuraceous ; hymenium moist , shining , dark-violet then purplish ; 
sporidia lanceolate-ellipsoid ('015-’02 mm.), with two nuclei. 
Summer. Gregarious on rubbish heaps (sand and cinders), in 
courtyards and gardens. Near P. Boltonii , Q. (Soc. Bot. Bui., 
t. xxv., p. 290). 
Peziza (Humaria) muralis. Q . — Cupule-shaped, hemispherical 
(1-2 mm.), waxy, soft, villous, white, with a lemon-coloured vil- 
lous margin ; hymenium plane, light gold-colour then orange ; 
sporidia cymbiform (*02-*3), with two or three nuclei. 
From autumn to spring. On old walls, amongst Bryum argen- 
teum and Phascum muticum. 
Phialea lilacea. Q . — Cup-shaped, obconical (1--2 mm.), deli- 
cate, pellucid, smooth, violet-lilac ; hymenium hollow, lilac-glau- 
cous ; sporidia lanceolate, elliptic (-008 mm.) with two nuclei. 
Spring. Fasciculate on submerged wood in the marshes of the 
plains of Alsace. Differs from Helotium clavus by the form of the 
hymenium, hollowed out cone-shaped, by its violet colour and by 
its shorter lanceolate sporidia. 
Helotium sulfurinum. Cup-shaped (*5-’l mm), sub- 
stipitate, delicate, pruinose, white or tinged with lemon-colour ; 
hymenium sulphur-yellow, shining, hyaline white in rainy weather; 
sporidia fusiform (*012 mm.), with four nuclei straight or 
incurved. 
Spring. Gregarious on dry hazel branches. Lower hills of 
the Jura. 
Helotium stagnale. Q,— Disk plano-convex (5 mm.), fleshy, 
firm, smooth, amber or livid flesh-colour, turning brown; stem 
(3--5 mm.), often very long (*01-*2), darker at the base (even- 
tually wrinkled at the top) ; sporidia elongate-elliptic (*013 min.), 
with two nuclei. 
Spring. On chips, borders of ponds in the plains of Alsace. 
