66 
Jour rial of Mycology 
[Vol. 10 
Pyrus americana (Roestelia “ lacerata z ” [R. globosum Thax. 
as later used], see Gymnosporangium globosum from Junip- 
erus [virginiana]. [Thaxter] 
Pyrus americana (Roestelia sp. ? spermogonia only), see Gym¬ 
nosporangium globosum from [Juniperus virginiana]. 
[Thaxter] 
Pyrus arbutifolia (Roestelia transformans [?]), see Gymnos¬ 
porangium ellisii from [Cupressus sp.]. [Thaxter] 
Pyrus arbutifolia ( -? spermogonia), see Gymnospor¬ 
angium clavipes from [Juniperus virginiana]. [Farlow] 
Pyrus arbutifolia (-? spermogonia), see Gymnosporan¬ 
gium macropus from Juniperus virginiana. ] Farlow [ 
Pyrus iowensis (Roestelia pyrata), see Gymnosporangium ma¬ 
cropus from Juniperus virginiana. [Pammel] 
Pyrus malus (Roestelia “lacerata z” [R. globosum Thaxter as 
later used], see Gymnosporangium globosum from Junip- 
us [virginiana]. [Thaxter] 
Pyrus malus ( -? spermogonia), see Gymonsporangium 
clavipes from [Juniperus virginiana]. [Farlow] 
Pyrus malus ( -? spermogonia), see Gymnosporangium 
globosum from Juniperus virginiana. [Farlow] 
Pyrus malus ( -? spermogonia), see Gymnosporangium 
macropus from Juniperus virginiana. [Farlow] 
Pyrus malus (spermogonia only) (Roestelia aurantiaca), see 
Gymnosporangium clavipes from [Juniperus virginiana]. 
[Thaxter] 
Pyrus malus (spermogonia only) (Roestelia cornuta), see 
Gymnosporangium conicum from [Juniperus virginiana]. 
[Thaxter] 
Pyrus malus (Roestelia pyrata), see Gymnosporangium macro¬ 
pus from [Juniperus virginiana]. [Thaxter] 
Pyrus malus (Roestelia sp.? spermogonia only), see Gymnos¬ 
porangium globosum from [Juniperus virginiana]. [Thax¬ 
ter] 
Ranunculus abortivus L. (Puccinia eatoniae Arth.), see 
Aecidium ranunculi Schw. from Ranunculus abortivus L. 
[Arthur] 
Rhamnus lanceolata (Puccinia coronata Corda on Avena sativa, 
Phalaris caroliniana, Arrhenatherum elatius), see Puccinia 
coronata Corda aecidiospores from Rhamnus lanceolata. 
[Carleton] 
