SOURCES OF MATERIALS FOR PLANT VIRUS INCLUSION STAINING Azure A Aldrich Chemical Co. cat. #86,104-9 ICN cat. # 150 416 Rt Kodak Lab Chemicals cat.# 120-6168 Sigma Chemical Co. cat. # A6270 Calcomine Orange 2RS Pylam Products Co., Inc. cat. #102 Euparal Carolina Biological Supply cat. # 86-1890 Euparal Vert. Carolina Biological Supply cat. # 86-1910 Luxol Brilliant Green BL Aldrich Chemical Co. cat. #27,726-6 2-methoxyethanol Fisher Scientific cat. # E182 Aldrich Chemical Co. cat #27,048-2 Kodak Lab. Chemicals cat. # 136 4520 2-methoxyethylacetate Aldrich Chemical Co. cat. # 30,826-9 Kodak Lab. Chemicals cat. # 118 8267 Dibasic sodium phosphate (Na2 HPO4 7H2O) Aldrich Chemical Co. cat #. 22,199-6 Fisher Scientific cat. #S 373-500 ICN cat. #19144 RT Kodak Lab. Chemicals cat. #110 3639 Sigma Chemical Co. cat. # S 9390 Triton X-100 Aldrich Chemical Co. cat. # 23,472-9 Fisher Scientific cat. # 1C 26280-1 ICN cat. # E807423 Kodak Lab. Chemicals cat. #136 4637 Sigma Chemicals Co. cat. #X-100 Cavity (spot) plates Fisher Scientific cat. #13-748B, 13-745-5 Thomas Scientific cat. #7812-C22, 7812-G17 VWR Scientific cat. #53636-105, 53632-002 Fine tipped tweezers Ernest F. Fullam, Dumont #3 sharpened stainless steel tweezers cat. #13020