Multiple new cryptic pathogenic Phytophthora species from Fagaceae forests in Austria, Italy and Portugal

. 2017 Sep 28;8(2):219–244. doi: 10.5598/imafungus.2017.08.02.02

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Fig. 9. — *Phytophthora tyrrhenica* (CBS 142301 — ex-type). **A–I.** Sporangia formed on V8 agar (V8A) flooded with soil extract. **A–D.** Nonpapillate with flat apex. A. Ellipsoid. B. Limoniform with tapering base. C. Elongated ellipsoid. D. Mature ovoid (right) and empty with wide exit pore and internal nested proliferation (left). **E–I.** Empty with wide exit pores and internal extended (E) or internal nested proliferation (F–I). **J–N.** Mature, golden-brown, smooth-walled, globose oogonia formed in single culture in V8A, containing thick-walled plerotic oospores with big ooplasts, with paragynous antheridia. **K–L.** Antheridia with finger-like hyphal extensions. **O–P.** Globose, limoniform and angular catenulate hyphal swellings formed on V8A flooded with soil extract. Bar A–O = 25 μm, P = 50 μm.

Fig. 9.