“Hieracium,” Tati said. “That is their real name. It comes from the Greek word for hawk. The juice from the stem is supposed to make your vision very sharp.” They were weeds, he said: extremely hardy. They grew wherever the soil was too poor to support other plants. They were related to asters and daisies and dahlias—all plants I’d seen growing at the nursery—but also to thistles and burdocks. I should remember them, he said. They were important. With his own eyes he had watched the hawkweeds ruin Gregor Mendel’s life.
Even now this seems impossible: how could I have known someone of an age to have known Mendel? And yet it was true: Tati had grown up on the outskirts of Brno, the city where Mendel spent most of his life. In 1866, when they first met, there was cholera in Brno, and Prussian soldiers were passing through after the brief and nasty war. Tati was ten then, and those things didn’t interest him. He had scaled the white walls of the Augustinian monastery of St. Thomas one afternoon, for a lark. As he’d straddled the wall he’d seen a plump, shortlegged man with glasses looking up at him.
“He looked like my mother’s uncle,” Tati said. “A little bit.”
Mendel had held out a hand and helped Tati jump down from the wall. Around him were fruit trees and wild vines; in the distance he saw a clocktower and a long, low building. Where Tati had landed, just where his feet touched ground, there were peas. Not the thousands of plants that would have been there at the height of Mendel’s investigations, but still hundreds of plants clinging to sticks and stretched strings.
The place was magical, Tati said. Mendel showed him the tame fox he tied up during the day but allowed to run free at night, the hedgehogs and the hamsters and the mice he kept, the beehives and the cages full of birds. The two of them, the boy and the middle-aged man, made friends. Mendel taught Tati most of his horticultural secrets and later he was responsible for getting him a scholarship to the school where he taught. But Tati said that the first year of their friendship, before the hawkweed experiments, was the best. He and Mendel, side by side, had opened pea flowers and transferred pollen with a camel-hair brush.
On the last day of 1866, Mendel wrote his first letter to Carl Nägeli of Munich, a powerful and well-known botanist known to be interested in hybridization. He sent a copy of his pea paper along with the letter, hoping Nägeli might help it find the recognition it deserved. But he also, in his letter, mentioned that he had started a few experiments with hawkweeds, which he hoped would confirm his results with peas.
Nägeli was an expert on the hawkweeds, and Tati believed that Mendel had only mentioned them to pique Nägeli’s interest in his work. Nägeli didn’t reply for several months, and when he finally wrote back he said almost nothing about the peas. But he was working on the hawkweeds himself, and he proposed that Mendel turn his experimental skills to them. Mendel, desperate for recognition, ceased to write about his peas and concentrated on the hawkweeds instead.
“Oh, that Nägeli!” Tati said. “Month after month, year after year, I watched Mendel writing his long, patient letters and getting no answer or slow answers or answers off the point. Whenever Nägeli wrote to Mendel, it was always about the hawkweeds. Later, when I learned why Mendel’s experiments with them hadn’t worked, I wanted to cry.”
The experiments that had given such tidy results with peas gave nothing but chaos with hawkweeds, which were very difficult to hybridize. Experiment after experiment failed; years of work were wasted. The inexplicable behavior of the hawkweeds destroyed Mendel’s belief that the laws of heredity he’d worked out with peas would be universally valid. By 1873, Mendel had given up completely. The hawkweeds, and Nägeli behind them, had convinced him that his work was useless.
It was bad luck, Tati said. Bad luck in choosing Nägeli to help him, and in letting Nägeli steer him toward the hawkweeds. Mendel’s experimental technique was fine, and his laws of heredity were perfectly true. He could not have known—no one knew for years—that his hawkweeds didn’t hybridize in rational ways because they frequently formed seeds without fertilization. “Parthenogenesis,” Tati told me—a huge, knobby word that I could hardly get my mouth around. Still, it sounds to me like a disease. “The plants grown from seeds formed this way are exact copies of the mother plant, just like the begonias we make from leaf cuttings.”
Mendel gave up on science and spent his last years, after he was elected abbot, struggling with the government over the taxes levied on his monastery. He quarreled with his fellow monks; he grew bitter and isolated. Some of the monks believed he had gone insane. In his quarters he smoked heavy cigars and gazed at the ceiling, which he’d had painted with scenes of saints and fruit trees, beehives and scientific equipment. When Tati came to visit him, his conversation wandered.
Mendel died in January 1884, on the night of Epiphany, confused about the value of his scientific work. That same year, long after their correspondence had ceased, Nägeli published an enormous book summarizing all his years of work. Although many of his opinions and observations seemed to echo Mendel’s work with peas, Nägeli made no mention of Mendel or his paper.
That was the story I told Richard. Torn from its context, stripped of the reasons why it was told, it became a story about the beginnings of Richard’s discipline. I knew that Richard would have paid money to hear it, but I gave it to him as a gift.
“And your grandfather saw all that?” he said. This was later on in our courtship; we were sitting on a riverbank, drinking Manhattans that Richard had mixed and enjoying the cold spiced beef and marinated vegetables and lemon tart I had brought in a basket. Richard liked my cooking quite a bit. He liked me too, but apparently not enough; I was longing for him to propose but he still hadn’t said a word. “Your grandfather saw the letters,” he said. “He watched Mendel assembling data for Nägeli. That’s remarkable. That’s extraordinary. I can’t believe the things you know.”
There was more, I hinted. What else did I have to offer him? Now it seems to me that I had almost everything: youth and health and an affectionate temperament; the desire to make a family. But then I was more impressed than I should have been by Richard’s education.
“More?” he said.
“There are some papers,” I said. “That Tati left behind.”
Of course I was not allowed in the courtroom, I was much too young. After Leiniger died, the date of the trial was moved forward. I never saw Tati sitting next to the lawyer my father had hired for him; I never saw a judge or a jury and never learned whether my testimony might have helped Tati. I never even learned whether, in that long-ago time, the court would have accepted the testimony of a child, because Tati died on the evening before the first day of the trial.
He had a stroke, my mother said. In the night she heard a loud, garbled cry and when she ran into the room that had once been mine she found Tati tipped over in bed, with his head hanging down and his face dark and swollen. Afterwards, after the funeral, when I came home from school I no longer went on walks through the woods and fields. I did my homework at the kitchen table and then I helped my mother around the house. On weekends I no longer went to the nursery.
Because there had been no trial, no one in town learned of my role in Leiniger’s death. There had been a quarrel between two old men, people thought, and then an accident. No one blamed me or my family. I was able to go through school without people pointing or whispering. I put Tati out of my mind, and with him the nursery and Leiniger, Mendel and Nägeli, and the behavior of the hawkweeds. When the war came I refused to listen to my mother’s rantings. After my father died she went to live with one of my married brothers, and I went off on my own. I loved working in the factory; I felt very independent.
Not until the war was over and I met Richard did I dredge up the hawkweed story. Richard’s family had been in America for generations and seemed to have no history; that was one of the things that drew me to him. But after our picnic on the riverbank I knew for sure that part of what drew him to me was the way I was linked so closely to oth
er times and places. I gave Richard the yellowed sheets of paper that Tati had left in an envelope for me.
This is a draft of one of Mendel’s letters to Nägeli, Tati had written, on a note attached to the manuscript. He showed it to me once, when he was feeling sad. Later he gave it to me. I want you to have it.
Richard’s voice trembled when he read that note out loud. He turned the pages of Mendel’s letter slowly, here and there reading a line to me. The letter was an early one, or perhaps even the first. It was all about peas.
Richard said, “I can’t believe I’m holding this in my hand.”
“I could give it to you,” I said. In my mind this seemed perfectly reasonable. Mendel had given the letter to Tati, the sole friend of his last days; then Tati had passed it to me, when he was no longer around to protect me himself. Now it seemed right that I should give it to the man I wanted to marry.
“To me?” Richard said. “You would give it to me?”
“Someone who appreciates it should have it.”
Richard cherished Tati’s letter like a jewel. We married, we moved to Schenectady, Richard got a good job at the college, and we had our two daughters. During each of my pregnancies Richard worried that our children might inherit his hexadactyly, but Annie and Joan were both born with regulation fingers and toes. I stayed home with them, first in the apartment on Union Street and then later, after Richard’s promotion, in the handsome old house on campus that the college rented to us. Richard wrote papers and served on committees; I gave monthly dinners for the departmental faculty, weekly coffee hours for favored students, picnics for alumni on homecoming weekends. I managed that sort of thing rather well: it was a job, if an unpaid one, and it was expected of me.
Eventually our daughters grew up and moved away. And then, when I was nearly fifty, after Richard had been tenured and won his awards and grown almost unbearably self-satisfied, there came a time when the world went gray on me for the better part of a year.
I still can’t explain what happened to me then. My doctor said it was hormones, the beginning of my change of life. My daughters, newly involved with the women’s movement, said my years as a housewife had stifled me and that I needed a career of my own. Annie, our oldest, hemmed and hawed and finally asked me if her father and I were still sharing a bed; I said we were but didn’t have the heart to tell her that all we did was share it. Richard said I needed more exercise and prescribed daily walks in the college gardens, which were full of exotic specimen trees from every corner of the earth.
He was self-absorbed, but not impossible; he hated to see me suffer. And I suppose he also wanted back the wife who for years had managed his household so well. But I could no longer manage anything. All I knew was that I felt old, and that everything had lost its savor. I lay in the windowseat in our bedroom with an afghan over my legs, watching the students mass and swirl and separate in the quad in front of the library.
This was 1970, when the students seemed to change overnight from pleasant boys into uncouth and hairy men. Every week brought a new protest. Chants and marches and demonstrations; bedsheets hanging like banners from the dormitory windows. The boys who used to come to our house for tea dressed in blue blazers and neatly pressed pants now wore vests with dangling fringes and jeans with holes in them. And when I went to Richard’s genetics class that fall, to listen to his first Mendel lecture, I saw that the students gazed out the window while he spoke or tipped back in their chairs with their feet on the desks: openly bored, insubordinate. A girl encased in sheets of straight blond hair—there were girls in class, the college had started admitting them—interrupted Richard mid-sentence and said, “But what’s the relevance of this? Science confined to the hands of the technocracy produces nothing but destruction.”
Richard didn’t answer her, but he hurried through the rest of his lecture and left the room without looking at me. That year, he didn’t give his other Mendel lecture. The students had refused to do most of the labs; there was no reason, they said, why harmless fruit flies should be condemned to death just to prove a theory that everyone already acknowledged as true. Richard said they didn’t deserve to hear about the hawkweeds. They were so dirty, so destructive, that he feared for the safety of Mendel’s precious letter.
I was relieved, although I didn’t say that; I had no urge to leave my perch on the windowseat and no desire to hear Richard repeat that story again. It seemed to me then that he told it badly. He muddled the dates, compressed the years, identified himself too closely with Mendel, and painted Nägeli as too black a villain. By then I knew that he liked to think of himself as another Mendel, unappreciated and misunderstood. To me he looked more like another Nägeli. I had seen him be less than generous to younger scientists struggling to establish themselves. I had watched him pick, as each year’s favored student, not the brightest or most original but the most agreeable and flattering.
That year all the students seemed to mutate, and so there was no favorite student, no obsequious well-dressed boy to join us for Sunday dinner or cocktails after the Wednesday seminars. As I lay in my windowseat, idly addressing envelopes and stuffing them with reprints of Richard’s papers, I hardly noticed that the house was emptier than usual. But at night, when I couldn’t sleep, I rose from Richard’s side and went down to the couch in the living room, where I lay midway between dream and panic. I heard Tati’s voice then, telling me about Mendel. I heard Mendel, frantic over those hawkweeds, trying out draft after draft of his letters on the ears of an attentive little boy who sat in a garden next to a fox. Highly esteemed sir, your honor, I beg you to allow me to submit for your kind consideration the results of these experiments. How humble Mendel had been in his address, and yet how sure of his science. How kind he had been to Tati.
Some nights I grew very confused. Mendel and Nägeli, Mendel and Tati; Tati and Leiniger, Tati and me. Pairs of men who hated each other and pairs of friends passing papers. A boy I saw pruning shrubs in the college garden turned into a childish Tati, leaping over a white wall. During a nap I dreamed of Leiniger’s wife. I had seen her only once; she had come to Tati’s funeral. She stood in the back of the church in a brown dress flecked with small white leaves, and when my family left after the service she turned her face from us.
That June, after graduation, Sebastian Dunitz came to us from his lab in Frankfurt. He and Richard had been corresponding and they shared common research interests; Richard had arranged for Sebastian to visit the college for a year, working with Richard for the summer on a joint research project and then, during the fall and spring semesters, as a teaching assistant in the departmental laboratories. He stayed with us, in Annie’s old bedroom, but he was little trouble. He did his own laundry and cooked his own meals except when we asked him to join us.
Richard took to Sebastian right away. He was young, bright, very well-educated; although speciation and evolutionary relationships interested him more than the classical Mendelian genetics Richard taught, his manner toward Richard was clearly deferential. Within a month of his arrival, Richard was telling me how, with a bit of luck, a permanent position might open up for his new protege. Within a month of his arrival, I was up and about, dressed in bright colors, busy cleaning the house from basement to attic and working in the garden. It was nice to have some company around.
Richard invited Sebastian to a picnic dinner with us on the evening of the Fourth of July. This was something we’d done every year when the girls were growing up; we’d let the custom lapse but Richard thought Sebastian might enjoy it. I fried chicken in the morning, before the worst heat of the day; I dressed tomatoes with vinegar and olive oil and chopped fresh basil and I made potato salad and a chocolate cake. When dusk fell, Richard and I gathered a blanket and the picnic basket and our foreign guest and walked to the top of a rounded hill not far from the college grounds. In the distance, we could hear the band that preceded the fireworks.
“This is wonderful,” Sebastian said. “Wonderful food, a wonderful nig
ht. You have both been very kind to me.”
Richard had set a candle in a hurricane lamp in the center of our blanket, and in the dim light Sebastian’s hair gleamed like a helmet. We all drank a lot of the sweet white wine that Sebastian had brought as his offering. Richard lay back on his elbows and cleared his throat, surprising me when he spoke.
“Did you know,” he said to Sebastian, “that I have an actual draft of a letter that Gregor Mendel wrote to the botanist Nägeli? My dear Antonia gave it to me.”
Sebastian looked from me to Richard and back. “Where did you get such a thing?” he asked. “How…?”
Richard began to talk, but I couldn’t bear to listen to him tell that story badly one more time. “My grandfather gave it to me,” I said, interrupting Richard. “He knew Mendel when he was a little boy.” And without giving Richard a chance to say another word, without even looking at the hurt and puzzlement I knew must be on his face, I told Sebastian all about the behavior of the hawkweeds. I told the story slowly, fully, without skipping any parts. In the gathering darkness I moved my hands and did my best to make Sebastian see the wall and the clocktower and the gardens and the hives, the spectacles on Mendel’s face and Tati’s bare feet. And when I was done, when my words hung in the air and Sebastian murmured appreciatively, I did something I’d never done before, because Richard had never thought to ask the question Sebastian asked.
“How did your grandfather come to tell you that?” he said. “It is perhaps an unusual story to tell a little girl.”
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