30 
Polygonum aviculare, Var. erectum, Roth. 
minimum, 8. Watson 
tenue, Mx. 
Var. 
Var. latifolium, Eng. Clover Mts., Nevada. 
9,000 ft. alt. September. 
coarctatum, Dougl., Var. minus, Meisn. 
Slender form. 
amphibium, L. 
Var. terrestre, Willd. 
Persicaria, L. 
viviparum, L. 
Bistorta, L., Yar. oblongifolium, Meisn. 
ar. linearifolium, S.Watson. E. Humboldt 
Mts., Nevada. 9,500 ft. alt. 
Convolvulus, L. Jordan Valley, Utah. 
polymorphum, Ledeb., Var. alpinum, Ledeb. E. Hum- 
boldt Mts., Nevada. August. 
Shepherdia Mere Nutt. 
ntea, 3 
arge 
Eleagnus argentea, Purah Bear ants near Evanston, Utah. 
Comandra pallida, DC. 
Ceratophyllum demersum, L. (?) Pa Spring, near Glendale, 
Nevada. 4,500 ft. alt. December. 
Euphorbia ocellata, Dur. & Hilg. 
serpyllifolia, Pers. 
glyptosperma, Eng. 
dictyosperma, F. & M. Antelope Island, Salt Lake. 
300 ft. alt. June. 
montana, En 
Celtis occidentalis, L., Var. pumila, Gray. 
Urtica dioica, L., Var. occidentalis, S. Watson. 
Parietaria Pennsylvanica, Muhl 
Humulus Lupulus, L 
Quercus alba, L., Var. Gunnisoni, Torr. 
Castanopsis chrysophylla, A. DC., Var. minor, Benth. Washoe 
Mts., Nevada. 6,500 ft. alt. loads. 
Betula occidentalis, Hook, 
glandulosa, Mx. 
_ Alnus ineana, Willd., Var. glauca, Ait. 
Salix longifolia, 1 Sane 
Approaching S. Hindsiana, i he = ear Carson 
Var. argyrophylla, Nutt. 
cordata, Muhl., near Var. angustata, And. 
