LITERATURE CITED
- Abe, S. 1956. Studies on the classification of the Penicillia. J. Gen. Appl. Microbiol. Tokyo 2: 1–193.
- Al-Doory, U., M. K. Tolba, and H. Al-Ani. 1959. On the fungal flora of Iraqi soils. II. Central Iraq. Mycologia 51: 429–439.
- Christensen, M. 1960. The soil microfungi of conifer-hardwood forests in Wisconsin. Ph.D. thesis, 441 p. Univ. of Wisconsin.
- Curtis, J. T. 1959. The vegetation of Wisconsin; an ordination of plant communities. 657 p. University of Wisconsin Press, Madison.
- Orpurt, P. A., and J. T. Curtis. 1957. Soil microfungi in relation to the prairie continuum in Wisconsin. Ecology 38: 628–637.
- Raper, K. B., and C. Thom. 1949. A manual of the Penicillia. 875 p. The Williams and Wilkins Co., Baltimore.
- Ridgway, R. 1912. Color standards and color nomenclature. Publ. by the author, Washington, D. C.
- Smith, G. 1956. Some new species of soil moulds. Brit. Mycol. Soc. Trans. 39: 111–114.
- Smith, G.. 1957. Some new and interesting species of micro-fungi. Brit. Mycol. Soc. Trans. 40: 481–488.
- Thom, C. 1930. The Penicillia. 644 p. The Williams and Wilkins Co., Baltimore.
- Tresner, H. D., M. P. Backus, and J. T. Curtis. 1954. Soil microfungi in relation to the hardwood forest continuum in southern Wisconsin. Mycologia 46: 314–333.
- Zaleski, K. 1927. Über die in Polen gefundenen Arten der Gruppe Penicillium Link. I, II und III Teil. Bul. Acad. Polonaise Sci.: Math, et Nat. Ser. B, pp. 417–563, pls. 36–44.