🏛 Kalyseeds Archive
Breeding Lexicon & Documentation System (1998–2026)
The Kalyseeds Archive serves as the central documentation authority for all breeding lines developed within our project. It integrates genealogical records, morphological analyses, selection protocols, and image-supported generational documentation into a structured and traceable system.
Since 1998, every line has been recorded according to archival-scientific standards, including:
– Origin and crossing scheme
– Phenotypic markers (leaf morphology, internode architecture, pigmentation, trichome formation)
– Stability across generations
– Selection objectives and breeding cycles
– Special features such as chimerism, polyploidy, or mutation morphology
At its core, the archive emphasizes transparent documentation of each line’s developmental pathway — from initial selection through fixation phases to documented type stabilization.
The Archive functions not only as an internal structural framework for the project, but also as a publicly accessible reference system for breeders, collectors, and botanically interested audiences. It records transitional forms, hybrid architectures, and morphogenetic particularities within the family Cannabaceae, placing them within a long-term selective framework.
Each line receives a unique archive identifier (e.g., KAS–III–CHIM–1998–2026) and becomes part of a continuously expanding volume system that chronologically traces development, variation, and stabilization.
The Kalyseeds Archive understands itself as a living lexicon of breeding work — structured, dated, and documented across generations.
📘
Intraspecific Diversification and Modular Integration within Cannabis sativa (1998–2026)
A Systematic Reassessment of Complex Mutational Lines
Author: Mani Schmitz
Project: Kalyseeds Botanical Archive
Archive Code: KAS–PUB–2026
DOI Structure: 10.5523/KAS.PUB.2026
Page 1 – Abstract
Between 1998 and 2026, multiple morphologically unusual lines within Cannabis sativa were documented, including Legítimo, ABC-like forms, Ruderalis-Amur, and various variegated and architecture-modified types.
Early interpretations did not exclude intergeneric hybridization or somatic integration. However, through cytological analysis (2n = 20), systematic crossing studies, and multi-generational observation, it was demonstrated that all described phenotypes can be explained within a unified genetic field of Cannabis sativa.
This work develops a Unified Genetic Field Model to describe modular intraspecific diversification.
Page 2 – Introduction
The genus Cannabis exhibits extraordinary morphological plasticity. Historically, unusual phenotypes were often interpreted as:
Mutations
Hybrid forms
Chimeric integrations
This study examines the genetic foundation of complex lines and separates empirical observation from speculative interpretation.
Pages 3–4 – Historical Background (1998–2006)
Acquisition of a hop-like morphological line (Legítimo)
Grafting experiments
THC detection
Initial misclassification as an intergeneric hybrid
Beginning of systematic reassessment
Central question:
Does this represent species mixing or intraspecific variation?
Page 5 – Cytological Classification
Chromosome analysis revealed:
Diploid number: 2n = 20
Regular meiosis
Normal gamete formation
Excluded:
Humulus involvement
Intergeneric hybridization
Conclusion:
All lines belong to Cannabis sativa.
Pages 6–7 – Mutation Categories
Naturally occurring mutations:
ABC
Ducksfoot
Ruderalis-Amur
Legítimo
Breeding-amplified mutations:
Freakshow
Giant Purple
AP25
Pseudo-Acer
Naturally occurring lines demonstrated higher mutual compatibility.
Pages 8–9 – Dominance & Segregation
Cluster leaf (Büschelblatt): dominant / semi-dominant
Autoflowering: strongly dominant
Variegation: genetic vs. chimeric
Anthocyanin pigmentation: polygenic
F2 segregation explains apparent hybrid-like extremes.
Page 10 – Trichome Reduction Pattern
The Legítimo line exhibited reduced glandular trichomes.
Backcrossing led to:
Restoration of resin production
Stabilization of chemotype
Interpretation:
Regulatory modulation rather than species divergence.
Page 11 – Cannabinoid Analytics
Methodological challenges:
GC-induced decarboxylation
Fresh vs. dried material differences
Sampling variability
Stable parameter:
CBD:THC ratio
Chemotype is genetically anchored.
Pages 12–13 – Polyploidy & Ruderalis-Amur
Observed:
Triploid-like vegetative growth
Diploid flowering
Cyclic fertility patterns
Triploidy explains periodic sterility.
Diploid segregants stabilize lines.
Page 14 – Grafting & Chimera Theory
Grafting influences:
Hormonal signaling
Metabolism
It does not alter:
Germline genetics
Persistent traits result from sexual recombination.
Pages 15–16 – Unified Genetic Field Model
A multidimensional field is proposed with axes:
Architecture
Flowering behavior
Pigmentation
Trichomes
Ploidy
Lines represent positions within the field, not taxonomic boundaries.
Page 17 – Modular Integration
Complex lines emerge through:
Combination of stable modules
Diploidization
Directed backcrossing
Stabilization equals fixation of a coordinate within the field.
Page 18 – Self-Correction as Scientific Process
Documenting earlier interpretative errors strengthens scientific integrity.
Paradigm shift:
Chimera theory → Genetic field model.
Page 19 – Open Research Questions
Genetic basis of cluster leaf formation
Regulation of trichome development
Polyploidy dynamics
Coupling of natural mutations
Page 20 – Conclusion
All described lines can be explained within:
Cannabis sativa
The project documents:
Intraspecific diversification
Modular integration
Cytogenetic dynamics
Systematic self-correction
The Unified Genetic Field Model replaces speculative hybrid models with a coherent genetic architecture.
Chapter 1
Legal Situation in the European Union
(Systematic overview, formulated in a legally neutral tone)
1.1 Legal Framework for Cannabis in the European Union
The legal classification of cannabis within the European Union is based on a combination of:
The UN Single Convention on Narcotic Drugs (1961)
EU agricultural law (Common Agricultural Policy – CAP)
The EU Common Catalogue of Varieties of Agricultural Plant Species
National criminal and narcotics legislation of the Member States
1.1.1 Industrial Hemp / Fibre Hemp
In the EU, the cultivation of hemp is permitted provided that:
The variety is listed in the EU Common Catalogue
The THC content does not exceed the applicable threshold
(currently 0.3% Δ9-THC in the field, according to the EU agricultural reform)
The cultivation is declared and/or approved in accordance with national regulations
These rules primarily concern agricultural use (fiber, seeds, oil).
1.2 Seed Trade
In many EU Member States, the following generally applies:
The sale of cannabis seeds is permitted,
provided they are not intended for unlawful cultivation.
Seeds themselves do not contain psychoactive substances.
Legal assessment typically concerns cultivation rather than the seeds.
However, national implementation varies significantly (e.g., Spain, Germany, the Netherlands).
1.3 Ornamental Plant Status
A legally complex issue is the classification of cannabis as:
An ornamental plant
Collector’s or archival material
A botanical research object
Legally decisive is not merely the designation, but:
The actual THC content
The intended purpose of cultivation
The applicable national legislation
“Hemp free of active substances” is not automatically legally unrestricted
if it is genetically capable of producing THC.
1.4 Hemp with No Detectable THC
Legally relevant is:
The objectively measured THC content
Not the subjective intent
Individual phenotypes may show very low or non-detectable levels.
However, the decisive factor is measurement according to officially recognized procedures.
1.5 Autoflowering and Ruderalis Lines
Autoflowering traits (Ruderalis origin)
do not constitute a separate legal category.
They are treated legally in the same manner as other cannabis forms.
1.6 EU Regulation on Invasive Species
Legal basis:
Regulation (EU) No 1143/2014 on invasive alien species.
1.6.1 Humulus scandens (Japanese Hop)
Japanese hop (Humulus scandens, syn. Humulus japonicus)
is listed as an invasive species in several EU Member States.
Possible consequences may include:
Prohibition of cultivation
Obligation to control or eradicate
Trade restrictions
1.7 The Term “Humolopsis” – Distinction
The designation “Humolopsis” is not an officially recognized botanical genus.
Internet entries equating “Humolopsis” with Humulus scandens
represent a taxonomically unsupported equation.
For legal clarity, the decisive factors are:
The actual genetic classification
No designation as an invasive species
No listing under EU Regulation 1143/2014
However, misleading naming may result in legal misunderstandings.
1.8 Practical Legal Safeguards
To avoid legal misunderstandings, the following is recommended:
Clear taxonomic declaration
Avoidance of designations identical to invasive species
Precise documentation of genetic classification
Separation between scientific terminology and trade designation
1.9 Summary
Cannabis is generally regulated within the EU.
Industrial hemp is permitted below the THC threshold.
Seed trade is allowed in many Member States.
Phenotypes with no detectable active substances are not automatically legally unrestricted.
Humulus scandens is classified as an invasive species in certain contexts.
Equating proprietary lines with listed species may entail legal risks.
📘 Chapter 2
Legítimo – Genetic Reassessment of a Misclassified Line
2.1 Starting Point (1998–2003) – Acquisition and Initial Classification
The line later known as Legítimo was originally acquired under the name
Humulus japonicus (Japanese hop).
Morphological features that initially supported this classification included:
Deeply lobed, partially maple-like leaf structure
Climbing growth habit
Smooth lower stem lacking pronounced trichome formation
Reduced resin gland expression
Based on this combination of traits, the plant was interpreted for several years as a hop-like species.
2.2 First Doubts
Several observations led to systematic doubts regarding the hop classification:
THC detection in floral material
→ Incompatible with the genus Humulus
Compatible crosses with Cannabis sativa
→ Production of fertile offspring
Graft compatibility with Cannabis rootstocks
→ High rate of successful vascular union
Segregation patterns in F2 generations
→ Classical Cannabis inheritance behavior
These findings contradicted the hypothesis of an intergeneric hybrid.
2.3 Cytological Examination
Subsequent cytological analysis confirmed:
Diploid chromosome number: 2n = 20
Regular meiosis
Normal gamete formation
This corresponds clearly to Cannabis sativa, and not to
Humulus japonicus
(where chromosome numbers between 2n = 16–20 have been documented depending on population).
2.4 Retrospective Reinterpretation
Earlier Assumption
Current Interpretation
THC in hop via chimera formation
Cannabis mutation
Intergeneric hybridization
Intraspecific crossing
Somatic genomic integration
Normal sexual recombination
Epigenetic variegation
Genetically stable variegation
The initial misclassification was largely based on:
Morphological resemblance
Reduced trichome expression
Unusual leaf architecture
2.5 Morphological Particularities of Legítimo
Following genetic reassessment, Legítimo represents a rare Cannabis mutation characterized by:
Hop-like leaf contour
Reduced glandular trichome development
Smooth basal stem structure
Variable anthocyanin expression in hybrid generations
The line demonstrates:
High compatibility with ABC-type lines
Lower compatibility with high-performance hybrid cultivars
Dominant inheritance of specific leaf traits
2.6 Morphological Comparison
Reference: Japanese Hop
Typical characteristics:
Strongly lobed, rough-textured leaves
Climbing growth habit
No cannabinoid production
Reference: Cannabis sativa
Typical characteristics:
Palmately compound leaves
Glandular trichomes
Chromosome number 2n = 20
Although Legítimo exhibits certain hop-like visual traits, its genetic identity is unequivocally within the Cannabis lineage.
2.7 Significance of the Reassessment
The classification as Cannabis sativa has several implications:
No designation as an invasive foreign species
No intergeneric hybrid status
Clear explanation of fertility patterns
Consistent genetic foundation for breeding programs
Legítimo is therefore not a hybrid between Cannabis and Humulus,
but an unusually expressed Cannabis line with atypical morphology.
2.8 Scientific Turning Point
The reassessment marks a decisive shift:
From speculative chimera theory
→ toward a genetically supported interpretation.
This correction provides the basis for:
Subsequent mutation analyses
Hybrid compatibility studies
Targeted backcrossing programs
2.9 Summary
Legítimo is:
Not a hop species
Not an intergeneric hybrid
Not an epigenetic chimera
But rather:
A rare, diploid Cannabis sativa mutation with stable inheritance.
📘 Chapter 3
Natural vs. Bred Mutations in the System Cannabis sativa
3.1 Terminological Clarification
In a botanical context, a mutation refers to any permanent alteration of genetic information.
In plant breeding terminology, however, the term is often used more broadly and may include:
spontaneously occurring morphological deviations
recessive allele combinations
polygenically determined extreme phenotypes
selectively amplified variants
For systematic analysis, a distinction is made between:
naturally occurring mutations
mutations stabilized or generated through breeding
3.2 Naturally Occurring Mutations
These lines were first observed as spontaneous deviations within existing populations and were later preserved through selective propagation.
3.2.1 ABC (Australian Bastard Cannabis)
Characteristics:
Reduced leaf segmentation
Clustered (“bushy”) leaf phenotype
Compact growth habit
High stability across generations
This line shows clear phenotypic distinctiveness while maintaining full fertility.
3.2.2 Ducksfoot
Characteristics:
Fused leaf segments
“Duck-foot” shaped leaves
Normal floral development
Historically documented as a natural mutation, later stabilized through breeding.
3.2.3 Ruderalis Amur
Characteristics:
Simple or nettle-like leaves
Early flowering (autoflowering trait)
Triploid-like vegetative appearance
Polyploidy-associated fertility variation
This line displays natural genetic particularities with tendencies toward polyploid behavior.
3.2.4 Legítimo
Characteristics:
Hop-like leaf architecture
Reduced trichome formation
Dominant leaf traits
Diploid chromosome set
After systematic reevaluation, this line is clearly assignable to Cannabis sativa.
3.3 Bred Mutations
These lines emerged through:
targeted multi-generational selection
combination of natural mutations
amplification of existing alleles
experimental breeding programs
3.3.1 Freakshow
Characteristics:
Fern-like leaf structure
Strongly reduced classical segmentation
Multi-year selection process
A clearly breeder-fixed extreme phenotype.
3.3.2 Giant Purple
Characteristics:
Simplified leaf insertion
Anthocyanin-rich pigmentation
Intensified expression through selection
3.3.3 AP25 (Apricot Leaf)
Characteristics:
Sessile, simple leaves
Smooth margins
Modified petiole development
A breeder-derived specialization.
3.3.4 Pseudo-Acer Types
Characteristics:
Maple-like leaf morphology
Segment reduction
Stabilized through selective breeding
3.4 Comparative Analysis
Feature
Natural Mutations
Bred Mutations
Origin
Spontaneous
Selectively enhanced
Genetic Basis
Often single dominant or recessive alleles
Polygenic combinations
Fertility
Usually high
Sometimes reduced
Stability
Frequently robust
Dependent on breeding intensity
Cross-Compatibility
Generally high
Variable
3.5 Observed Patterns
Naturally occurring mutations often show higher cross-compatibility among themselves.
Strongly bred lines more frequently exhibit fertility issues.
Dominant architectural traits tend to remain more stable than pigment or trichome modifications.
Polyploidy increases segregation complexity.
3.6 Systematic Classification
All lines described here belong to the species:
Cannabis sativa
The differences do not occur at the species level, but rather within:
allelic variation
gene expression
regulatory network modulation
polyploid deviations
3.7 Transition to Chapter 4
The systematic distinction between natural and bred mutations provides the basis for the following analysis:
Chapter 4 – Inheritance, Dominance, and Segregation Patterns
The next chapter will clarify:
Why certain traits remain dominant
Why others segregate in F2
Why sterile generations may occur
The role of polyploidy in genetic stability
📘 Chapter 4
Inheritance, Dominance and Segregation in the System Cannabis sativa
4.1 Fundamental Principles of Inheritance
The observed line developments fundamentally follow Mendelian principles:
Dominant alleles → expressed already in F1
Recessive alleles → often appear in F2
Polygenic traits → show gradual expression
Epistasis → genes influence one another
Within the present breeding system, additional complex multi-gene interactions occur.
4.2 F1 Generation – Phenotypic Unification
In classical crosses:
F1 typically displays an intermediate or dominant phenotype
High vigor is possible (heterosis effect)
Morphological “blended forms” are common
Observation in Legítimo crosses:
The tufted-leaf phenotype frequently appears already dominant in F1.
4.3 F2 Generation – Segregation
In F2, segregation patterns emerge:
Reappearance of parental phenotypes
Novel recombinations
Extreme expressions (transgressive segregation)
Example:
ABC exhibits classical F2 segregation in certain lines
Legítimo, in stabilized pure form, shows comparatively low variation
4.4 Dominance Patterns of Specific Traits
4.4.1 Tufted Leaf (Büschelblatt)
Dominant or semi-dominant
High persistence
Stable across generations
4.4.2 Autoflowering (Ruderalis influence)
Strongly dominant
Difficult to breed out
Early flowering remains stable over many generations
4.4.3 Variegation
Multiple mechanisms possible
Genetically fixed variegation
Chimeric mosaic forms
Partial maternal dominance (e.g., Pablo-Picasso type)
4.4.4 Anthocyanin (Red Stem Expression)
Polygenic
Environmentally modulated
Transgressive effects possible
4.5 Polyploidy & Chromosome Pairing
Particularly relevant in the Ruderalis-Amur line:
Triploid vegetative expression
Diploid flowering behavior
Meiotic irregularities
Irregular gamete formation
Triploidy often results in:
Partial sterility
Unstable offspring
Increased segregation diversity
4.6 Fertility Cycles
Observed patterns include:
Generations with high fertility
Intermediary sterile generations
Return to stability
Possible causes:
Odd chromosome sets
Epistatic conflicts
Incompatible allele combinations
4.7 Epigenetics vs. Genetic Fixation
Important distinction:
Epigenetic
Genetic
Short-term
Permanent
Not stably inherited
Stable across generations
Often visible after grafting
Sexually fixable
Example:
Chimeric variegation often disappears
Genetically fixed variegation remains stable
4.8 Compatibility Patterns
Naturally occurring mutations (ABC, Ruderalis, Legítimo):
Higher mutual compatibility
More stable segregation
Highly bred high-performance hybrids:
Frequently reduced fertility
Lower crossing stability
4.9 Summary
The observed patterns correspond to intraspecific inheritance within Cannabis sativa.
Dominant traits (tufted leaf, autoflowering) remain stable
Polyploid effects increase complexity
Epigenetic effects are not permanently stable
Segregation explains diversity within lines
4.10 Transition
Chapter 4 provides the genetic foundation for:
Chapter 5 – Anthocyan Expression
Chapter 6 – Chimera Theories & Warmke
Chapter 7 – Grafting and Misinterpretations
Chapter 8 – Cannabinoid Analytics