SYNOPSIS OF THE FLORA OF COLORADO. 163 
STEREOCAULON CONDENSATUM, Laur.? Infertile. (37.) 
CLADONIA PYXIDATA, Fr. (38.) 
CLADONIA FURCATA, Fik., var. RACEMOSA, ib. (39.) 
CLADONIA VERMICULARIS, Ach.—Head-waters of Platte River, at 
10,000 feet altitude.—Spermogones and spermatia similar to those de- 
scribed by Nylander, have occurred to me in White House Mountain 
a. area of this plant. (40.) 
LECIDEA CONTIGUA, Fr.— White House Mountain, at 13,000 feet alti- 
tude, ontenae (41.) 
LECIDEA CONTIGUA, Fr.?, with smaller apothecia.—Mount La Plata, at 
14,000 feet altitude. (41a 7, 
ECIDEA CONFLUENS, Scher.—White House Mountain, at 13,000 feet 
altitude. (42. 
LECIDEA ENTEROLEUCA, Fr.—On twigs; the thallus lutescent. (43.) 
LECIDEA ATRO-BRUNNEA, (D.C.,) Scheer.—Mount La Plata, at 14,000 
feet altitude. (44.) 
LECIDEA LUGUBRIS, (Somf.,) Nyl.— White House Mountain, at 13,000 
feet altitude. (45.) 
LECIDEA LAPICIDEA, Ach.—A single small specimen. (46.) 
IA ALBO-ATRA, (Hoffm.,) N yl.—White House Mountain, at 
3,000 feet altitude. (47.) 
BUELLIA eminem (L.,) Th. Fr. (48.) 
STAUROTHELE UMBRINA, (Wahl.,) Tuck.—A few traces of this lichen 
occurred on fragments of rocks with other lichens. (49.) 
VERRUCARIA PYRENOPHORA, Nyl.?—A singlesmall specimen. Spores 
2-locular, .027-.32 mm. long by .012-.14 wide.—White House Mountain, 
at 13,000 feet allatude: (50.) 
VERRUCARIA 
? Thallushardlyany. Apotheciasessile, globose, 
with a depressed artiole; Neth e black, entire ; eta yses indistinct. 
Reaction with iodine vario 8, red. Spores 2-val., 4-pluri-locular, irregu- 
larly muriform, suas oe slightly fusescent, 027- 36 long ‘by 
.015-.18 wide. The very small quantity of this which beourted § is hardly 
sufficient for its daterintnattott It is perhaps ne 
VERRUCARIA ? Parasiticon a sterile hating, which: is perhaps 
that. of Buellia epigea. Apothecia ge emergent; paraphyses dis- 
tinet capillary, not colored by iodine. Spores 4-severa l, acutely elli 
soid, constricted in the middle, 4- spuitits submuriform, ¢ colored, .029- 
mm. lon ng by .008-.12 mm. wide. (52.) 
ENDOCOCCUS ERRATICUS, (Mass.,) Nyl. hnghcsca: on Placodium ele- 
gans. The internal characteristics appear to agree with this i agarag 
Paria yacs deneiant. Reaction with iodine various,red. Thekes ven- 
Pa Pores Spores 2-locular, colored, eas 11 mm. long, by 
wide. New to this continent. (53.) 
FUNGI. 
By CHARLES H. PECK, Esa. 
AGARICUS LACCATUS, Scop. Pileusthin, convex. 
even or slightly umbilicate, smooth, or minutely scaly, hygrophanous 
when moist du!l reddish- , or reddish flesh-col co de metimes stri 
atulate on the margin, when dry pallid or pale dull ochraceous; lamel 
_ le broad, rather thick and distant, not -decurrent, flesh-colored; stem 
2 ae -_s se 
Bok g yz 
