Castalia odorata Springfield Pond; Norwood Rd Rockvale Centre Bog Jamaica Ceratophyllum demersum Rosedale Park; Jamaica Reservoir Liriodendron Tulipifera, one small tree between Nesbitts Valley Stream; one by RR E. of Valley Stream begin toward Jamaica South: Richmond Hill & some cypresses Nr. of Valley St. Calla palustris C, especially about Rosedale; not found south of main line of RR except Jamaica South bog. Valley Stream & Rosedale Hepatica hepatica Richmond Hill. Jamaica Cypress Hills. Jamaica S. Syndesmon thalictroides 1. mile Kenmore Reservoir; Richmond Hill, Jamaica S.