30 
Journal of Mycology 
[Vol. 10 
Gym nosporangium globosum from Juniperus [virginiana] (Roes- 
telia “lacerata z” [R. globosum Thax. as later used] on Pyrus 
malus, Pyrus americana and Crataegus crus-galli). Roland 
Thaxter. Conn. Agr. Exp. Sta. Bull. 107:4. 15 Apr. 1891. 
Gym nosporangium globosum from [Juniperus virginiana] 
(Roestelia sp. ? (spermogonia only) on Crataegus coccinea, 
Pyrus americana and Pyrus malus.) Roland Thaxter. Proc. 
Am. Acad. Arts & Sci. Boston, 14:263. (Separate) Jan.. 
1887. 
Gym nosporangium globosum from Juniperus virginiana 
(-? spermogonia on Crataegus oxycantha, C. doug- 
lasii and Pyrus malus). W. G. Farlow. Proc. Am. Acad. 
Arts & Sci. Boston, N. S. 12:316. 1885. 
Gym nosporangium globosum from Juniperus virginiana 
(-? spermogonia on Crataegus tomentosa). W. G. 
Farlow. Annivers. Mem. Boston Soc. Nat. Hist. 1880:34. 
1880. 
Gym nosporangium macropus from Juniperus virginiana (Roes¬ 
telia [penicillata] on Pirus coronaria). Byron D. Halsted. 
Bot. Gaz. 11:190. July 1886. Bull. Iowa Agr. Coll. Bot. 
Dept. 1886:59-61. 1887. 
Gymnosporangium macropus from Juniperus virginiana (Roes¬ 
telia pirata on Pirus malus cult.). F. C. Stewart and G. W. 
Carver. Proc. Iowa Acad. Sci. for 1895, 3:166. 1896. 
Reprinted in N. Y. Exp. Sta. for 1895 :535- 1896. 
Gymnosporangium macropus from [Juniperus virginiana] 
(Roestelia pyrata on Pyrus malus). Roland Thaxter. Proc. 
Am. Acad. Arts & Sci. Boston, 14:262. (Separate) Jan. 
1887. 
Gymnosporangium macropus from Juniperus virginiana (Roes¬ 
telia pyrata on Pyrus iowensis). L. H. Pammel. Rep. Iowa 
State Hort. Soc. 1893, 28:470. 1894. 
Gymnosporangium macropus from Juniperus virginiana (-? 
spermogonia on Crataegus douglasii, Pyrus arbutifolia, P. 
malus and Amelanchier). W. G. Farlow, Proc. Am. Acad. 
Arts & Sci. Boston, N. S. 12:316. 1885. 
Gymnosporangium macropus from Juniperus virginiana (-? 
spermongonia on Crataegus tomentosa and Amelanchier 
canadensis). W. G. Farlow. Annivers. Mem. Boston Soc. 
Nat. Hist. 1880:34-5. 1880. 
Gymnosporangium nidus-avis Thax. nov. sp. from Juniperus 
virginiana (Roestelia nidus-avis on Cydonia (quince) and 
Amelanchier canadensis). Roland Thaxter. Conn. Agr. 
Exp. Sta. Bull. 107:4. 15 Apr. 1891. 
