Al-Doory Y, Domson J E, Howard W A, Sly R M
Ann Allergy. 1980 Dec;45(6):360-7.
Moulds and pollen allergies are common in the Washington, D.C., metropolitan area. In this survey airborne fungi and pollen grains were studied throughout 1977 by weekly sampling for determination of prevalence of types of fungi and pollens. Dominant pollen types were oak (April), pine (April) and ragweed (September), whereas those of fungi were Hormodendrum (June) and Aureobasidium (March).
霉菌和花粉过敏在华盛顿特区都会区很常见。在这项调查中，1977年全年通过每周采样研究空气中的真菌和花粉粒，以确定真菌和花粉类型的流行情况。主要的花粉类型是橡树花粉（4月）、松树花粉（4月）和豚草花粉（9月），而真菌的主要类型是分支孢属（6月）和短梗霉属（3月）。
