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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







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CCDB → Angiosperms → Xanthorrhoeaceae → Haworthia → Haworthia coarctata

42 chromosome counts in Haworthia coarctata:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Apicra bicarinata Resende Haworthia coarctata Haw.   21 Fedorov, 1974 Resende 1937a
!   Haworthia baccata G. G. Sm. Haworthia coarctata Haw.   28 IPCN65 Riley & M.1965
!   Haworthia baccata G. G. Sm. Haworthia coarctata Haw.   14 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia chalwinii Marloth & A. Berger Haworthia coarctata Haw.   28 Darlington, 1955 Resende 1937
!   Haworthia coarctata Haworthia coarctata Haw.   14,21,42 IPCN online  
  Haworthia coarctata Haw. Haworthia coarctata Haw.   14,28 IPCN online  
  Haworthia coarctata Haw. Haworthia coarctata Haw.   28 IPCN online MOGFORD, D. J. & J. C. Rautenbach. 1981. Chromosome studies in the southern African flora: 25-28. J. S. African Bot. 47: 783–788.
!   Haworthia coarctata Haw. Haworthia coarctata Haw. 14   IPCN67-71 BRANDHAM, P.E. 1971. Chromosomes of the Liliaceae II, Polyploidy and karyotype variation in the Aloineae. Kew Bull. 25: 381-399.
!   Haworthia coarctata Haw. Haworthia coarctata Haw.   42 Darlington, 1955 Snoad 1951
  Haworthia coarctata Haw. Haworthia coarctata Haw.   28 Oberlander, 2016 Mogford & Rautenbach, 1981
!   Haworthia coarctata subsp. adelaidensis (Poelln.) M. B. Bayer Haworthia coarctata var. adelaidensis (Poelln.) M. B. Bayer   14,28 IPCN online  
!   Haworthia coarctata var. greenii (Baker) M. B. Bayer Haworthia coarctata f. greenii (Baker) M. B. Bayer   28 IPCN online  
!   Haworthia coarctata var. kraussii Resende Haworthia coarctata Haw.   42 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia coarctatoides Resende & Viveiros Haworthia coarctata Haw.   42 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia coarctatoides Resende & Viveiros Haworthia coarctata Haw.   42 Darlington, 1955  
!   Haworthia fulva G. G. Sm. Haworthia coarctata Haw.   14 IPCN65 Riley & M. 1965
!   Haworthia fulva G. G. Sm. Haworthia coarctata Haw.   28 IPCN67-71 RILEY, H.P., S.K. MAJUMDAR. 1968. Three new chromosomal translocations in Haworthia. Canad. J. Genet. Cytol. 10: 487-494.
!   Haworthia fulva G. G. Sm. Haworthia coarctata Haw.   14 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia greenii Baker Haworthia coarctata f. greenii (Baker) M. B. Bayer   28 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia greenii Baker Haworthia coarctata f. greenii (Baker) M. B. Bayer   28 Darlington, 1955 Pinto-Lopes 1944
!   Haworthia greenii f. minor Resende Haworthia coarctata f. greenii (Baker) M. B. Bayer   28 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia greenii var. silvicola G. G. Sm. Haworthia coarctata Haw.   28 IPCN65 Riley & M. 1965
!   Haworthia greenii var. silvicola G. G. Sm. Haworthia coarctata Haw.   28 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia musculina G. G. Sm. Haworthia coarctata Haw.   28 IPCN65 Riley & M. 1965
!   Haworthia musculina G. G. Sm. Haworthia coarctata Haw.   28 IPCN67-71 BRANDHAM, P.E. 1971. Chromosomes of the Liliaceae II, Polyploidy and karyotype variation in the Aloineae. Kew Bull. 25: 381-399.
!   Haworthia musculina G. G. Sm. Haworthia coarctata Haw.   28 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia peacockii Baker Haworthia coarctata f. greenii (Baker) M. B. Bayer   14 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia reinwardtii var. adelaidensis Poelln. Haworthia coarctata var. adelaidensis (Poelln.) M. B. Bayer 14   IPCN67-71 BRANDHAM, P.E. 1971. Chromosomes of the Liliaceae II, Polyploidy and karyotype variation in the Aloineae. Kew Bull. 25: 381-399.
!   Haworthia reinwardtii var. chalwinii (Marloth & A. Berger) Resende Haworthia coarctata Haw.   28 IPCN65 Riley & M. 1965
!   Haworthia reinwardtii var. chalwinii (Marloth & A. Berger) Resende Haworthia coarctata Haw. 14   IPCN67-71 BRANDHAM, P.E. 1971. Chromosomes of the Liliaceae II, Polyploidy and karyotype variation in the Aloineae. Kew Bull. 25: 381-399.
!   Haworthia reinwardtii var. chalwinii (Marloth & A. Berger) Resende Haworthia coarctata Haw.   28 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia reinwardtii var. chalwinii (Marloth & A. Berger) Resende Haworthia coarctata Haw.   26 Cave1962 Riley & Muk. 1962b
!   Haworthia reinwardtii var. conspicua Poelln. Haworthia coarctata Haw. 14   IPCN67-71 BRANDHAM, P.E. 1971. Chromosomes of the Liliaceae II, Polyploidy and karyotype variation in the Aloineae. Kew Bull. 25: 381-399.
!   Haworthia reinwardtii var. fallax (Poelln.) Poelln. Haworthia coarctata Haw. 14   IPCN67-71 BRANDHAM, P.E. 1971. Chromosomes of the Liliaceae II, Polyploidy and karyotype variation in the Aloineae. Kew Bull. 25: 381-399.
!   Haworthia reinwardtii var. huntsdriftensis G. G. Sm. Haworthia coarctata Haw.   28 IPCN65 Riley & M.1965
!   Haworthia reinwardtii var. huntsdriftensis G. G. Sm. Haworthia coarctata Haw.   14 IPCN online  
!   Haworthia reinwardtii var. huntsdriftensis G. G. Sm. Haworthia coarctata Haw.   28 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia reinwardtii var. tenuis G. G. Sm. Haworthia coarctata var. tenuis (G. G. Sm.) M. B. Bayer   14 IPCN65 Riley & M. 1965
!   Haworthia reinwardtii var. tenuis G. G. Sm. Haworthia coarctata var. tenuis (G. G. Sm.) M. B. Bayer   14 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia resendeana Poelln. Haworthia coarctata Haw.   21 IPCN66 Riley &Majumdar 1966
!   Haworthia resendeana Poelln. Haworthia coarctata Haw.   21 IPCN73-74 MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759.
!   Haworthia resendeana Poelln. Haworthia coarctata Haw.   21 Darlington, 1955 Snoad 1952