After I setup the deal with counselor Charlene from Pleasanton Senior Supporting Group to represent for the city of Pleasanton to find the type of acid from the birch tree to prove the birch family trees are the allergic trees that causing people to get bad allergies and sicknesses. I went to my neighbor yard to get birch flowers from their white birch tree in October 2003. After I picked some leaves and flowers from the birch tree, I took them back to my backyard porch and studied them in detail. I found there were two types of birch fruit like flowers, male and female flowers. I cut both type of the white birch flowers in half and studied what were inside the flowers in my backyard porch and took pictures on them with the camera that Sirena bought for me. I used small portion of each type of the young birch flowers to rub softly on my left hand. But it did not show any sign of rash on my hand. I rubbed softly again with the whole piece of small young male flower. I did not feel any itch right away, I was scared something would happen to me if I rubbed them strongly on my hand to break my skin. I did not feel or see any rash on my hand. I rubbed both type of birch flowers on my hand again and again, but I did not see any rash on my hands again. Then I cleaned and packed the rest of the big male and female flowers inside the separate plastic bags. I threw away the smaller birch leaves and flowers that were full of small insects and their eggs. Then I sprayed and cleaned my porch carefully and came back inside my house, I cleaned both of my hands with soap and water many times. A few days later in the evening, I sat on my sofa. Lady Star was sleeping on the sofa near me as usual. Sir Space was sleeping on the floor at the distance where he could see me. I took out one big male flower from the plastic bag, used my both hands pressed the big male birch flowers hardly, suddenly I felt itch within a few minutes. I kept scratching my palm and saw a red pimple rash on the place that I pressed and rubbed. I tried again on my left hand skin using my fingers pressing hardly and rubbed on my skin with three male flowers combined together at the same time. A few seconds later I felt my middle finger was starting to itch, I kept continuously rubbing the male birch flowers on my skin again and again, after 15 minutes I felt all my fingers were itching badly. I got up quickly and washed my hands with soap and hot water many times right away. I checked my hands and I saw a red spot burned on my left middle finger and formed small pimple blister on my skin. My finger was so itch I kept scratching my finger, after I kept scratching my finger, the small pimple blister from my middle finger was getting bigger. Next day I went to my neighbor's birch tree to pick more birch flowers and tried to keep rubbing on my hands and testing with different sizes of male white birch flowers, sometimes it took the young male flowers a couple hours to form a little pimple on the spot I rubbed. Even the smallest birch flowers formed the smaller sizes of redness spot rashes that we could not notice unless we observed them very carefully. But you would find your skins were smoother because of the birch oils. I presumed that the ingredients from the birch flowers contain bad acids and oils. I did not know what kind of acids was in the birch flower. I predicted the birch acid must be a strong acid and very toxic, because they have the ability to burn the skins and form the pimple rashes. I learned from the chemistry book that some of the benzene compounds were very toxic and had the ability to damage the red blood cells from human body. During the testing periods with the birch flowers, I took antibiotic medicines to protect myself. But I was still suffering badly with the allergies and sicknesses from the birch trees. On that night Lady Star was weeping with low voices and kept scratching her face on the carpet floor and she was scratching her lower body with her back leg. I got up and comforted her a bit to let her go back to sleep. Next day I found her lower body formed redness spotty rashes. She was with me when I did the testing on outside porch, I believed the fresh juices from birch flowers must splash and dropped on her body or the possibility that she laid her body on the porch which had birch fresh juices on the porch that burned and formed the rashes on her body. After I found the blister rashes from the underbody of Lady Star, I figured out the birch tree and their leaves and flowers must contain the strong acid that can burn the skins badly and form the blister rashes. One of the blister rashes from Lady Star's underbody was shown on the picture. The yellow liquid blister was formed on top of the rash on Lady Star's underbody. On Saturday, November 15th 2003, I went outside to my neighbor's birch tree to get more white birch flowers from the white birch tree around three O'clock, I washed them outside my porch thoroughly and left them on my kitchen counter. Then I cut and took the pictures of the birch leaves and flowers in my kitchen counter. While I was cutting the birch flowers, as usual Lady Star stayed near me and barking at me for food.