414 
BOTANY. 
Lenzites striata, Swartz. lu the Uintas. (1,529.) 
D^DALEA 1 In tlie Wiilisatcli. (1,530.) 
Hydnum I In the Umtas, upon a rocky ridge; 9,000 feet alti- 
tude. (1,531.) 
Merulius laciirymans, Schum. (1,532.) 
Clay ARIA aurea, SchgefF. In the Uintas. (1,533.) 
Clayaria FORxMOSA, Pers. In the Uintas; rocky ridge ; 9,000 feet alti- 
tude. (1,534.) 
Clavaria fumosa, Pers. (f ) In the Uintas ; moist shaded canon ; 
10,000 feet ahitude. (1,535.) 
Lycoperdox gemmatum, Bull. \Yestern Nevada. (1,536.) 
Lycoperdon giganteum, Batsch. City of Rocks, Southeastern Idaho, 
on sand; nearly 1° in diameter. (1,537.) 
Peziza stercorea, Pers. On muddy stream-banks in the West Hum- 
boldt Mountains, Nevada. (1,538.) 
^ciDiUM CRASSUM, Pers. On Phlox ; Western Nevada. (1,539.)* 
iEciDiuM BahaIxE, B. & C. On Arahis ; Western Nevada. (1,540.) 
PucciNiA RUGOSA, J. S. Billings. Sp. Nov. Maculis nuUis vel oblitc- 
ratis ; csespitnlis hypophyllis elongatis irregularibus confertis ssepe confluent- 
il)us fuscis, epidermide lacerata cinctis ; sporis late ovatis vix constrictis 
aculcatis vel rugosis rubro-fuscis ; pedicellis brevissimis hyalinis. Long, ad 
,0015, lat. ad .0010 unc. — On leaves of Macrorrhynchus troxiinoides. Ne- 
vada. (1,541.) 
PucciNiA BRUNNEA, J. S. BiUiugs. Sp. Nov. Maculis nuUis; cfespi- 
tulis bypophyllis et caulinis rotundatis confertis fuscis ; sporis medio con- 
strictis luteis obovatis ; pedicellis subsecpialibus luteis longis. Long, ad 
.0016, lat. ad .0009 unc— Nevada. (1,542.) 
PucciNiA Gayophyti, J. S. Billings. Sp. Nov. Macuhs nullis ; csespi- 
tulis epiphyllis et caulinis sparsis rotundis fuscis; sporis obovatis constrictis 
fuscis supra rotundatis ; pedicellis brevissimis hyalinis. Long, ad .0013, lat. 
ad .0008 unc. — On Gayopliytum. Nevada. (1,543.) 
Mycelium ? An abundant growth in some of the damp tunnels 
and drifts in the mines of Nevada, often hanging from the timbers in snow- 
white stalactite-like masses. Without fruit. (1,544.) 
