. Hawaiian Fungi. Fungi. Figure 2.—Pauahia sideroxyll on Sideroxylon rhyncospermum (Lyon no. 61) : a, sec- tion of a stroma showing locules; b, spores. an intramatricular mycelium was not observed. The septation and color of the spores clearly differentiate this from all other genera. PHYLLACHORACEAE TRABUTIINEAE 20. TRABUTIA Sacc. and Roum. Rev. Myc, vol. 3, p. 27, 1881 No. 30. Trabutia minima Stevens and Weedon, n. sp. Spots approximately circular, definite, 3-10 mm. in diameter, often coalescing; epiphyllous. Surface of diseased spot brown to black, covered in the older, central portion by
. Hawaiian Fungi. Fungi. Figure 2.—Pauahia sideroxyll on Sideroxylon rhyncospermum (Lyon no. 61) : a, sec- tion of a stroma showing locules; b, spores. an intramatricular mycelium was not observed. The septation and color of the spores clearly differentiate this from all other genera. PHYLLACHORACEAE TRABUTIINEAE 20. TRABUTIA Sacc. and Roum. Rev. Myc, vol. 3, p. 27, 1881 No. 30. Trabutia minima Stevens and Weedon, n. sp. Spots approximately circular, definite, 3-10 mm. in diameter, often coalescing; epiphyllous. Surface of diseased spot brown to black, covered in the older, central portion by an irregular, radiating white network. Stromata epiphyllus, subcuticular, minute (150M in diameter, and 25 /* thick). Perithecia 21-25 m in diameter, usually with only one ascus', rarely two. Asci oblong or nearly globular, 8-spored, 21 by 14^, wall thick, (3/*). Spores hyaline, 14-16 by 3^, obtuse. On unknown dicotyledonous host, Kauai, June 15, no. 445,. Figure3.—Trabutia minima (No. 445): a, pycnidial stage; b, a stroma showing subcuticular character, the locules, and the mycelial projections between the epidermal cells. This fungus occurs in large diseased spots (PI. 11, A), but these prob- ably are not caused by this fungus; but by some other agency, since no significant mycelial penetration is observed. What appears to be a pycnidial stage also occurs. (See PI. II. A; fig, 3, a, b.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Stevens, Frank Lincoln, 1871-1934. Honolulu, Hawaii : The Museum
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Keywords: ., bookauthorstev, bookcentury1900, bookdecade1920, booksubjectfungi