Rust Fungi of Southeast Asia

Phakopsora ziziphi-vulgaris Dietel

Description
Uredinia on lower leaf surface, suprastomatal, erumpent, round, up to 300 µm diam., yellowish brown, paraphyses peripheral, cylindrical to incurved, subhyaline, 30-97 × 8-13 µm; wall 1.5-2 µm thick, thickened along dorsal side and apex up to 5 µm.

Urediniospores ellipsoidal to obovoid, yellowish brown, 24-30 × 18-23 µm; wall 1-1.5 µm thick at sides, apex 2-3.5 µm, echinulate.

Specimens cited in description:
- BRIP 58391

Hosts
Host family:
- Rhamnaceae

Host species:
- Ziziphus sp.

Distribution
Vietnam

Highslide JS
Phakopsora ziziphi-vulgaris on Ziziphus sp. - BRIP 58391.
Highslide JS
Phakopsora ziziphi-vulgaris on Ziziphus sp. - BRIP 58391.
Scale bar = 1 cm.
Highslide JS
Paraphyses of Phakopsora ziziphi-vulgaris on Ziziphus sp. - BRIP 58391.
Scale bar = 10 µm.
Highslide JS
Urediniospores of Phakopsora ziziphi-vulgaris on Ziziphus sp. - BRIP 58391.
Scale bar = 10 µm.