Chapman College Chapel, Orange, California

Chapman College Chapel, once Trinity Episcopal Church, Orange, California, The wooden-shingled church, constructed in 1909, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Chapman College Chapel, Orange, California

Chapman College Chapel, once Trinity Episcopal Church, Orange, California, The wooden-shingled church, constructed in 1909, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Chapman College Chapel gathering, Orange, California

Group of people gathered outside the Chapman College Chapel located at Maple Avenue and Grand Street, Orange, California.

Christian Church member at pulpit; Chapman College Chapel, Orange, California

Chapman College Chapel, Orange, California. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Whitsunday inside Chapman College Chapel, Orange, California

Whitsunday service inside Chapman College Chapel, Orange, California. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Sign, Chapman College Chapel, Orange, California

Four people posing by the sign board for Chapman College Chapel, Orange, California. A Catholic mass is scheduled. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Interior of Chapman College Chapel, Orange, California

Interior of Chapman College Chapel, Orange, California. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Worship Black America, Chapman College Chapel, Orange, California

Worship Black Amercia group, Chapman College Chapel, Orange, California, November 26, 1968. The wooden-shingled church, originally constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Rededication of Chapman College Chapel, Orange, California

Rededication of Chapman College Chapel, Orange, California, February, 1978. Don Broth and Dennis Short are walking in the aisle. Edie Chapman is at front left. Beverly Kamp is in the third pew on the right, with Arthur and Alice Flint in row behind. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Rededication oc Chapman College Chapel, Orange, California

Rededication of Chapman College Chapel, Orange, California, February, 1978. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Interior of Chapman College Chapel, Orange, California

Interior of Chapman College Chapel, Orange, California. Bill Carpenter, Chaplain. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Chapman College Chapel interior, Orange, California

Small group meeting inside the Chapman College Chapel, Orange, California. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Wedding, Chapman College Chapel interior, Orange, California

Wedding, Chapman College Chapel interior, Orange, California. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

Gathering inside Chapman College Chapel, Orange, California

Gathering inside Chapman College Chapel, Orange, California. The wooden-shingled church, constructed in 1909 for the congregation of Trinity Episcopal Church, is located on the northeast corner of East Maple Avenue and North Grand Street. Chapman College (now Chapman University) purchased the church for their chapel when the congregation moved to a new church on Canal Street.

The use of lichens as indicators of ambient air quality in Southern Ontario

The inverse relationship between arboreal lichen species richness and sulphur dioxide in ambient air has been thoroughly documented in the literature. Previous work in southern Ontario has shown that lichen bioindication can identify areas of potential concern regarding air quality. The EMAN suite of l i chens was applied in the City of Samia by surveying 458 Sugar Maple trees, in order to test the applicability of lichen bioindication under conditions of high mean S02 levels and high species richness values. The results of the survey were explored using Geographic Information Systems. A spatial relationship between lichen community variables, the Bluewater Bridge and the highway was identified. Lichen species richness, lichen percent cover and Index of Atmospheric Purity values were higher along the bridge and highway. No strong gradients were found between other known pollution sources and no lichen deserts were identified. The most common community grouping consisted of Physcia millegrana Degel, Candelaria concolor (Dicks) B. Stein, Physcia aipolia (Ehrh ex Humb.) Furnrohr; all of which are known nitrophytes. The relationship between substrate pH and lichen species richness was examined. Sites with a known source of anthropogenic chemical contamination were found to have a correlation of l=0.8 between lichen species richness and pH. The inverse was found for sites with no known source of contamination with a correlation of r 2 =-0.72. The findings suggest that species richness may be influenced by altering substrate pH which promotes the growth of nitrophytic species capable of tolerating high S02 levels.