A monograph on the genus Galerina Earle / by Alexander H. Smith and Rolf Singer.

APPENDIX
The species described here were discovered too late to be included in
the body of the text.
Galerina antarctica Singer, Cont. del Inst. Antartico Argent. No. 71, p. 13,
1963
Pileus 5-13 mm broad, 3-8 mm high, obtusely conic to campanulate,
becoming subumbonate to broadly convex, fulvous, color persistent, smooth,
striatulate on margin, margin straight, not sulcate, scarcely viscid. Lamellae
ochraceous brown, moderately broad, close to subdistant, adnate to
adnexed. Stipe 25-42 mm long, 1-2 mm thick, veil lacking but base
mycelioid, straight or curved, naked or slightly silky shining, ochraceous
becoming ochraceous-badious, faintly longitudinally striate, tubulose, very
slender. Context fragile, taste unknown.
Spores (7) 8.3-16 X 4.8-8.3 /u, calyptrate, with an apical callus,
ellipsoid to amygdaliform, apex at times mucronate, well pigmented.
Basidia 4-spored or up to 50% bispored, 24.5-29 X 6-8.5 /. Pleurocystidia
none. Cheilocystidia 30-55 X 4-11 j/, neck long, apex not or only subcapitate, hyaline, but in basal part brownish, thin-walled, brown elements
equally distributed. Tramal hyphae with clamps, when mature encrusted
with pigment. Epicutis of pileus of appressed hyaline scarcely gelatinous
hyphae with little pigment. Hypodermium of more inflated hyphae.
On clumps of grass (Deschampsiae) and Poa, gregarious, Antarctic
Peninsula. Type preserved at Inst. Antartico Argent. CE-50. 134.
This species somewhat resembles G. austrocalyptratus but the habitat on
grass should distinguish it at once. This habitat is very unusual for species in
this section.
Galerina perrara Singer, Cont. del Inst. Antartico Argent. No. 71, p. 15,
1963
Pileus 4-5 mm broad, 3-3.5 mm high, ochraceous brown, weakly
striate over the margin, not viscid, smooth, campanulate. Lamellae ochraceous, ascending at first, then more or less adnexed and horizontal, moderately distant. Stipe 15-30 mm long, 1-1.5 mm thick, nearly filiform,
narrowly tubular, weakly ochraceous brown. Odor and taste not distinctive.
Spores 8.2-10.7 X 5.5-7.5 / (14.5 X 8.8 /), ellipsoid to subpyriform,
very weakly ornamented, with a faint plage. Basidia 30-32 X 6-8.5 ju,
mostly 4-spored. Cheilocystidia 45-55 X 6-11,u, ampullaceous to
ampullaceous-capitate, narrowest part of the neck 2.7-4,u, capitellum 4-7
351