. Fio. ISO. —Uroiwjces pisi. Comparison of healthy flowu , with a much-elongated, non-flowcriug plant rust. (v. Tubeuf phot.) cortex and pith, while at the same time those of tlie cortical parenchyma become somewhat enlarged and altered in shape; the woody portion is less developed than normally; and laticiferous tubes are neither so large nor so conspicuous as usual. The aecidia of this species are found only on the lower surface of the leaf; they are saucer-shaped, and have a broad lobed white margin.

---

Size: 2202px × 2270px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi