The Two Marks
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LV17 · Michael S. Moniz, after H.P. Lovecraft
Story catalogue · Reading guide

• • •
I.
I began the catalogue in the spring of 1758, when the new nomenclature had reached even Carmarthenshire and it seemed to me that a garden as old and various as the one at Tŷ Morne deserved the dignity of a system. I was twenty-nine years of age, the second son of a line that had held this house and its grounds for longer than any parish register could confirm, and I had returned from a dissenting academy in the north of England with the Linnaean method in my notebooks and the conviction that naming was the foundation of all understanding.
I was wrong about that. But I did not know it then.
The garden had been here before me. That much was obvious. It was older than the house in its current form, older than the Tudor stonework that framed the kitchen court, older than the carved lintel above the door that bore the date 1521 but which the steward, Mr. Cadwallader, assured me had been set into a wall that was already standing. The beds against the south face of the house contained rootstock that no record documented. There were roses whose wood was thicker than my forearm, trained against the stone in shapes that predated the invention of espalier as a method. There were herbs in the physic garden whose Latin names I could not locate in any printed flora, though their medicinal properties were known to every farmwife in the parish.
I set about my work with the tools Linnaeus had given me: a good lens, a steady hand, a notebook, and the sexual system. I do not use that term loosely. The Linnaean method classifies plants by their reproductive organs — the number and arrangement of stamens and pistils, the male and female parts by which every flowering plant perpetuates itself. To catalogue is to count the instruments of generation. I took to this naturally. I had always been precise. My left eye, which is darker than the right — a peculiarity shared by certain of my ancestors, though not my father — seemed especially suited to the lens. I could count stamens at magnifications that made my assistant’s eyes water.
The first season passed without incident. I recorded four hundred and twelve specimens. I named each according to the binomial system: genus, species, with a descriptive epithet where no published name existed. The garden at Tŷ Morne contained much that had no published name. I was, in those early months, a happy man. The work was clean. The system held. Every plant had a place in the order, and every name I gave was a small act of dominion — the human mind imposing its categories upon the profusion of the living world.
Mr. Cadwallader observed my progress without comment. He was the steward — had been steward, he said, for as long as the garden had needed one. He was a tall man of indeterminate age with a manner that was neither warm nor cold but attentive, as if he were taking notes of his own. He did not interfere with my work. He pruned when I did not ask him to, and the specimens he pruned always proved, upon inspection, to be the ones I would have pruned myself had I been more experienced. I took this as evidence of his long tenure. He knew the garden better than I did. That was natural. That was all it was.
• • •
II.
The second season is when the geometry became visible.
I do not mean the geometry of botany, which is always visible to anyone who looks. The spiral arrangement of seeds in a sunflower head, the branching ratios of a fern, the precise number of petals in a daisy — three, five, eight, thirteen, twenty-one — all of these teach the student that growth has mathematics beneath it. That order is part of what makes botany bearable.
What I mean is that the mathematics became too precise.
I was examining a specimen from the lower garden — a flowering plant of the Asteraceae, disk-shaped, with ray florets arranged in the familiar opposing spirals. I counted the spirals under my lens, as I had done with hundreds of specimens. Thirty-four spirals clockwise. Twenty-one counter-clockwise. A Fibonacci pair. Ordinary. Expected.
I counted again. Thirty-four. Twenty-one.
I counted a second specimen. Thirty-four. Twenty-one.
A third. A fourth. I counted thirty-seven specimens that afternoon, every one drawn from a different position in the bed. Every one produced the same count. Not approximately thirty-four. Not roughly twenty-one. Exactly thirty-four. Exactly twenty-one. No variation. No single specimen had drifted by so much as a floret from the mathematical ideal.
This is not possible. In natural populations, the Fibonacci tendency is a tendency. Individual specimens vary. The average converges on the number. The individual does not. What I was looking at was not natural variation converging on a pattern. It was precision, as if each plant had been grown to a specification.
I noted this in the catalogue. I wrote: Spiral count invariant across 37 specimens. No deviation from F(9)/F(8) ratio observed. Cf. soil composition and light exposure. I was being professional. I was offering the ordinary explanation first.
The ordinary explanation was wrong.
• • •
III.
The substance entered through my hands.
I did not know this at the time. I learned it slowly, over the third and fourth seasons, as the changes in my perception accumulated past the point where attentiveness could explain them. I handled every specimen bare-handed. One must, to feel the texture of a leaf, the weight of a seed head, the particular stickiness of stems that exude their chemistry through the epidermis. My fingers were perpetually stained: green from chlorophyll, brown from earth, and occasionally a deeper colour, almost black, from the sap of certain plants in the lower garden whose names I had not yet established.
The black sap did not wash off easily. It worked into the creases of my knuckles and beneath my nails, and in certain lights my fingertips looked as if they had been dipped in ink. I thought nothing of it at first. A gardener’s hands are never clean. But I began to notice that the staining followed a pattern of its own — darker on the left hand than the right, concentrated on the thumb and the first two fingers, the hand I used for the lens. The hand that examined.
The changes began approximately six months after I first handled the specimens from the lower garden. They were cumulative. They were irreversible. And they were specific in a way that ordinary intoxication is not.
The geometry sharpened. Not just in the plants. In everything.
I would look at the stone of the house and see the crystalline structure of the limestone, the angles of fracture and cleavage that determined its shape, and perceive — not imagine, not infer, but perceive — that those angles participated in the same mathematics as the spiral count in the seed head. Stone and flower were expressions of one geometric instruction at different scales.
I would look at the portraits in the gallery and see the proportions of the faces — the ratio of brow to chin, the spacing of the eyes, the exact degree by which my great-grandfather’s left iris was darker than the right — and the same ratio was there. The golden section was not a principle of aesthetics. It was a specification.
I would look at my own hands and see the phyllotactic spiral in the arrangement of my fingerprints, and the spiral was exact, and the exactness was not natural, and the hands that I used to examine the garden were themselves specimens in the garden’s collection.
I told no one. What would I have said? That the flowers were teaching me to see? That the sap had opened an aperture in my precision? That I was afraid not because I was seeing too much, but because I suspected I was seeing exactly what had always been there, and that the black sap had merely removed the interference?
I said nothing. I continued the catalogue. I named what I was told to name.
• • •
IV.
I named the cultivars as any botanist would: descriptively, carefully, with attention to the qualities that distinguished each from its nearest relative. But certain names came more easily than others, and certain names, once I had written them, felt less like choices than like recognitions.
I will give three examples.
The first was a specimen in the walled section of the lower garden, where the oldest rootstock grew. It was a rose — or rather, two roses grafted onto a single rootstock so expertly that I could not locate the graft point. One stem bore white flowers. The other bore flowers of such deep red they appeared black in shade. They bloomed simultaneously and produced viable seed only when cross-pollinated with each other. Neither was fertile alone.
I named the white form Rosa mornensis var. alba gemina and the red form R. mornensis var. atra gemina. In my working notes, in the margins, I wrote the common names without thinking about them. The white twin I called Y Farged Wen. The dark twin I called Elin’s Blood.
I did not know anyone named Marged or Elin. No one in the family bore those names. I do not know where they came from. They arrived in my hand the way the correct Latin epithet arrives — as if the specimen had told me what it was called and I had merely written it down.
The second was a climber with heterochromatic petals — each flower showing two distinct colours divided along the vertical axis, one side darker than the other. The division was not gradual. It was clean, as precise as a line drawn with a rule. I had seen bicoloured flowers before, but never with the division on this axis, and never so exact. The darker colour was always on the left side of the flower when the bloom faced the observer.
Always the left.
I examined forty specimens. Every one showed the same division. The darker half was always sinistral. I could find no mechanism in the Linnaean system to account for a consistent directional bias in petal colouration. I noted the anomaly. I named the specimen and moved on. But the name troubled me afterward. I called it Yr Ochr Anghywir. The Wrong Side.
When I returned to the climber the following spring, I found that one cane — a single lateral branch — had produced flowers with the colouration reversed: the darker half on the right. This branch grew vigorously, reaching farther than the others, extending along the wall of the garden toward every gap and opening it could find. But it could not pass through the gate in the wall. The branch grew to the gate and stopped, as if the stone of the gatepost were repellent to it. It turned and grew along the wall instead, searching for another way through, finding none.
I did not prune that branch. Mr. Cadwallader did.
The third specimen I must describe was a compact shrub in the centre of the lower garden, growing in a position that received neither full sun nor full shade but existed in a permanent intermediate light. It was small — no taller than my waist — and dark-leaved, with flowers that opened only at night and were remarkable for two qualities. The first: the petals exhibited the same heterochromatic division as the climber, the left side darker, but in a subtler form — not a clean line but a sectoral variation, as if the pigment had been incompletely mixed, producing a mottled effect that was visible only under close inspection with a lens.
The second quality: the flowers had no scent.
This is worth pausing over. Every other flowering specimen in the Tŷ Morne garden produced fragrance. The roses were heavily scented. The herbs were aromatic. Even the Asteraceae produced the sharp green smell of crushed stems. But this shrub produced nothing. I held the blooms to my nose. I crushed the petals between my stained fingers. Nothing. Not a faint scent, not a subtle one. An absence. As if the plant had every quality the garden could breed into it except this one, and the absence was not a deficit but a design.
I named it Y Tywyll Bach. The Small Dark.
• • •
V.
I do not know when the catalogue ceased to be a catalogue and became what it is. The transformation was not sudden. It was a slow corruption of the recording surface, the way the black sap worked into my skin — imperceptibly, continuously, until the stain was too deep to remove.
The entries for the first four hundred specimens are clean botanical descriptions. Proper Linnaean notation. Habitat, soil type, flowering period, reproductive morphology, distinguishing characteristics. Any naturalist could read them and learn the garden.
The entries after the five hundredth specimen begin to change.
The morphological descriptions become longer. More detailed. The language drifts from the botanical toward the physiological. I describe a leaf’s venation in terms that would better suit the vessels of a hand. I note the temperament of certain specimens — a word that belongs to humoral medicine, not to botany. I write, of one plant, that it receives without resistance, and of another that it refuses to set fruit despite optimal conditions for pollination, as if the organism preferred celibacy to the continuation of its type.
I wrote that. It is in the catalogue in my own hand. I was describing a plant.
I was not describing a plant.
By the six hundredth entry, the descriptions can be read in two registers, and neither is wrong. Each entry is an accurate botanical account of a living specimen in the garden at Tŷ Morne. Each is also an accurate description of a person — in some cases, a person who does not yet exist.
• • •
VI.
I must now describe what the substance showed me. What I saw was not a vision or a delirium but a clarification. The geometry that had been sharpening since my third season reached, in the fifth year, a resolution from which it has not retreated.
I was in the lower garden, examining the root system of Y Tywyll Bach — the compact shrub, the scentless one, the one with both marks. I had lifted it from the soil to inspect the roots, and as I held the root ball in my stained hands, the geometry opened.
I do not mean I saw God, or the devil, or the face of Nature unveiled. I mean the mathematics resolved. The ratio that governed the spiral count in the seed head, the angles of the limestone, and the proportions of the portraits was visible in the shrub’s roots. From the roots it extended into the soil, and from the soil through the garden in every direction, connecting each specimen to every other in relationships that were not random, not merely convergent, not the product of shared conditions, but bred.
Bred. The word is exact.
The garden was not a collection. It was a project. Every specimen had been crossed, selected, and positioned according to a plan that operated across centuries. The old rootstock was not neglected growth. It was foundation stock. The Linnaean system I had so proudly applied was a child’s alphabet laid over a text whose grammar I was only now beginning to perceive.
The project selected for two traits.
The first was visible: the colour division. The split pigmentation. The heterochromatic mark that appeared in flowers and in eyes, always sinistral in the correct specimens and dextral in the incorrect ones. The inspector’s mark. The stamp that said: this one has been examined and found conformable.
The second trait was invisible. It could be detected only by absence. The scentless flower. The plant that carried vigour, precision, and the correct mark, but lacked one sensory channel entirely. Not damaged. Not diminished. Absent. As if the organism had been designed with a closed door where other organisms had an open window, and the closed door was the purpose of the design.
Two marks. One visible, one invisible. One that showed the organism had been inspected, and one that showed the organism had been — I reach for the word and the only word that fits is received. Received by something that operates in the space behind the closed door. Something that requires the door to be closed in order to occupy the room.
The Darkness. That is not a name I invented. It is a name I perceived, as I perceived the geometry: by removal. The sap had performed its function. The interference was gone. What remained was the signal, and the signal was two marks bred into the same line, the garden being only the visible expression of a work older than the garden.
I closed my eyes and tried to picture the shrub I had just been holding. I could not. I have never been able to picture anything. I had always attributed this to discipline — a botanist should draw from life, not from memory. Kneeling there with soil on my hands and geometry burning in my sight, I understood that the absence was not discipline. It was the second mark. I carried it. I had always carried it. The closed door behind my eyes was not empty. Something occupied it, and the fact that I could not see it was the proof that it was there.
• • •
VII.
I understand the garden now. I wish I did not.
Something in the earth beneath Tŷ Morne — in the substrate, in the shaped stone older than bedrock — delivers the trait of absence. The closed door. The Darkness that is not darkness but capacity. The raw trait enters the stock through soil and root.
The garden breeds it. Not the gardener. Not Cadwallader. Not I. The garden itself crosses, selects, and discards with a patience no human breeder could sustain. I have felt it in the roots, in the mycorrhizal web that connects every specimen to every other, in the fungal network older than the garden and perhaps older than the house. It produces endlessly. The woods behind the house are full of it. The fields are full of it. The soil is so saturated with its generative principle that Mediterranean plants grow here in Welsh rain and subtropical specimens survive frosts that kill hardier stock in the next parish.
The inspector comes after. I know him now. He walks the rows with his pruning knife and his assessment. If a specimen carries the left-side division, the sinistral stamp, he admits it. If it carries the mark on the wrong side, he notes it, prunes it, and lets it grow along the wall toward every gate it cannot pass through.
There is an enforcer. I have not met it. I have seen its work: the specimens that tried to refuse pollination and were pollinated anyway, by wind, by insect, by mechanisms I cannot identify. The celibate plant that set fruit despite itself. The line does not accept resignations. The blood continues whether or not the organism consents to carry it.
All of it serves a destination I cannot see from here. A gate, perhaps. A specification written before the first seed was planted. Each generation is a refinement. Each marked heir, a closer approximation.
I am in the catalogue. That is what I understood, holding the root ball of Y Tywyll Bach in my stained hands. I am not the botanist. I am the entry. My left eye, my precise vision, my ability to count stamens at magnifications that make other men’s eyes water — these are not my qualities. They are qualities the work bred into me because it needed a specimen who could read its catalogue and continue it.
• • •
VIII.
I have completed the systematic flora. It contains six hundred and forty-three entries. The final entry I reproduce here in its entirety, because it is the most accurate botanical description I have ever written, and because it does not describe a plant.
No. 643. — Unnamed.
Habit: compact. Low-growing. Unremarkable in stature. Dark-leaved from emergence, with dense interior branching not visible from exterior observation. Root system: extraordinarily deep for size; lateral spread minimal; all energy directed downward toward substrate contact. Provenance: convergence stock — traces both the sinistral line (confirmed, left division, sectoral form) and the absence line (confirmed, total scentlessness — not reduced but absent, the sensory channel closed at the cellular level).
This specimen, should it emerge, would represent the fullest expression of the two selected traits in a single organism. The visible mark and the invisible mark, combined. The inspector’s stamp and the Darkness’s signature. It would be immune to fixation — no visual aperture through which to be fixed — and would carry, in place of the image-making faculty, a darkness that is not empty but occupied.
It would be small. It would be precise. It would survive what would destroy any less calibrated instrument, because the stop — the ability to close the aperture before perception becomes lethal — would be bred to the bone.
This specimen does not yet exist in the garden. But the rootstock is established. The crosses are in progress. The garden is patient.
Flowering period: not yet determined.
Location: not yet planted.
Soil requirements: the specific earth of a specific place, carried in blood across an ocean, from island to coast, through a vessel that receives without resistance and a corridor that connects one room to another without occupying either.
Expected emergence: when the stock is sufficiently refined. Not soon. The breeder is patient. The inspector has waited since the founding and will wait longer.
The catalogue will be here when it arrives.
• • •
IX.
I tend the garden still. What else is there to do? The geometry does not recede. The sap is in my blood now, past the skin and into the tissue beneath, and every morning I walk the beds and see the work operating in roots, flower heads, soil, stone, portraits, and the faces of parish children who come to the gate to watch the strange Morne with the dark eye working among his flowers.
I see which ones carry the mark. I see which ones will be crossed. I see the enforcer’s logic in marriages that arrange themselves as naturally as pollination — the right families drawn together by social forces as impersonal and precise as wind carrying pollen from one specimen to the next.
Cadwallader prunes. I catalogue. Between us, the garden tends itself.
I have instructed that the catalogue be kept with the house. Not in the library — in the garden itself, in the stone shed where the tools are stored, where the soil and the sap and the shaped stone beneath the foundation are closest. The catalogue belongs to the garden, not to the family. The family belongs to the garden.
My hands are permanently stained. The black has worked past the skin into the flesh beneath, and in certain lights my fingers appear to be made of the same material as the roots of Y Tywyll Bach — dark, dense, reaching downward toward a substrate I can feel but cannot name.
I do not sleep well. I hear, at night, a sound beneath the house — not from the cellar, but from below the cellar, from below the stone, from the place where my ancestor dug and found shaped rock and followed it down. It is the sound the soil makes when it is working, producing and selecting and discarding with a patience that has nothing to do with time because it operates in a medium where time is not a sequence but a material, and the material is fertile.
I have named six hundred and forty-three specimens. The garden will produce more. It does not tire. It does not pause. It is fruitful, and it multiplies, and it fills the earth — not with its kind, because it has no kind, but with ours, because we are what it is making.
The names I have written will become the names of people. I know this with the certainty the substance has bred into me. I cannot prove it. I cannot unsee it. I can only tend what I have been given to tend, record what the garden tells me to record, and wait for the specimens I have described to emerge from the soil of future generations as surely as spring bulbs emerge from earth they were planted in before they existed.
I am Iolo Morne. I am the second son. I am the botanist of Tŷ Morne. I carry the mark in my left eye and the darkness behind both. I have catalogued the garden and the garden has catalogued me.
The garden is patient. The soil is deep. The names are already written.
I will plant what I have been told to plant, and I will name what I have been told to name, and I will call it science, and it will be science. It will also be something else entirely — something that has no name in any system Linnaeus devised, because Linnaeus counted stamens and pistils and believed he was classifying the reproductive organs of flowers. He was classifying the visible surface.
The catalogue continues.
I. Morne
Tŷ Morne, Carmarthenshire
1762
Fiction by Michael S. Moniz. Produced with AI assistance in writing and editing under the author’s direction. H.P. Lovecraft is the literary influence; references to Lovecraft in source credits identify the inheritance or AI writing persona.
Edition and source
Selected final: LV17_THE_TWO_MARKS_Vale_moderate_pass.docx. Selection basis: Vale pass. Story prose preserved; reading-edition title and credits standardized, source word-count notes omitted.