186 TRANSACTIONS OF THE 
II. On Juniperus utahensis (Engelm.) Lemmon: 
Witbeck’s Ranch, near Vernal, Uinta County. 
8. Gymnosporangium inconspicuum Kern. 
I. On Amelanchier prunifolia Greene: Zion Na- 
tional Park, Washington County; on 4Amelanchier 
Jonesiana ©, K. Schneider: Parowan Main Canyon above 
Parowan, Iron County; on Amelanchier utahensis 
Koehne: Zion National Park, Washington County, and 
head of Dry Wash near Abajo Mts., San Juan County; On 
Amelanchier alnifolia Nutt.: Head Dry Wash near Abajo 
Mts., San Juan County; Dry Canyon, Cache County; 
mouth Weber River. 
Ill. On Juniperus utahensis (jingelm.) Lemmon: 
Maple Canyon branch of Coal Creek Canyon, above Cedar 
City, Iron County; Parowan Main Canyon opposite Second 
Left-hand Fork, above Parowan, Iron County. 
9. Gymnosporangium juniperinum (L.) Mart. 
I. On Sorbus scopulina Greene (mountain ash). 
Not yet reported from Utah. 
III. On Juniperus Siberica Burgsd.; Bullion Can- 
yon, above Marysvale, Piute County. 
10. Gymnosporangium juvenescens Kern. 
I. On Amelanchier oreophila A. Nelson, Bullion 
Canyon, near Marysvale, Piute County; On Amelanchier 
JonesianaC. K. Schneider: Coal Creek Canyon, near Ce- 
dar City, Iron Co. On Amelanchier polycarpa Greene: 
Maple Creek Branch Coal Creek Canyon, near Cedar City, 
Iron County. 
On Amelanchier utahensis Koehne: Coal Creek 
Canyon, near Cedar City, Iron County. 
Ill. On Juniperus scopulorum Sarg.: Bullion Can- 
yon, near Marysvale, Piute County; Parowan Main Canyon, 
near Parowan, Iron County; Coal Creek Canyon, near 
Cedar City, Iron County. This rust causes the leaves to 
become needle-like, and produces large fasciations or 
“witches-brooms”, as they are often called. 
11. Gymnosporangium Kernianum Bethel. 
I. On Amelanchier, Not yet reported from Utah. 
III. On Jumiperus utahensis (Engelm.) Lemmon: 
