Gray mold of Angelica keiskei Koidz, Jew's Mallow Corchorus oltorius L., Sweet basil Ocimum basilicum L., Amazon lily Eucharis grandiflora Planch et Linden, Spathiphyllum cannifolium Schott, Sweet scabious Scabiosa atropurpurea L., Christmas-tree kalanchoe Kalanchoe laciniata (L.) DC., Nematanthus gregarius D. L. Denh and Canary ivy Hedera canariensis Willd. occurred in Tokyo Metropolis between 1989 and 1994. The causal fungus which was isolated from diseased plants was identified as Botrytis cinerea Persoon by morphological observations and inoculation tests.