1 document. 13 pages. Typed.
[TITLE] HOAREA CHROMOSOME NUMBERS
List specimens and chromosome counts.
Gibby, MaryRBGE acknowledges that our collections contain historic materials which may contain, either in their content or catalogue descriptions, terminology which is inappropriate, outdated, offensive or distressing. Such information does not reflect the current views and values of RBGE.
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any of the rod-shaped or threadlike DNA-containing structures of cellular organisms that are located in the nucleus of eukaryotes, are usually ring-shaped in prokaryotes (such as bacteria), and contain all or most of the genes of the organism
“Chromosome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chromosome. Accessed 15 Aug. 2026.
1 document. 13 pages. Typed.
[TITLE] HOAREA CHROMOSOME NUMBERS
List specimens and chromosome counts.
Gibby, Mary[COVER] "Pelargonium sect. Eumorpha"
[INSIDE FRONT COVER] "Mary Gibby Department of Botany British Museum (Natural History) Cromwell Road London SW7 5BD"
[LOOSE DOCUMENT FOUND INSIDE FRONT COVER, MAP OF S.AFRICA; REPRINT FOUND INSIDE BACKCOVER: "A New Basic Chromosome number in Pelargonium (Geraniaceae) by Mary Gibby and Julie Westfold
Index [TRANSCRIBED FROM PAGE 0]
A
[PAGE] 1. NOMENCALTURAL NOTES
[PAGE] 11. P x hortorum Bailey
[PAGE] 31. Chromosome counts
[PAGE] 51. karyotypes - P. multibracteatum 2n=18
B
[PAGE] 61. Karyotypes - P. alchemilloides 2n=34
[PAGE] 71. Karyotypes - P. alchemilloides W.Cape 2n=16
[PAGE] 81. Karyotypes - P. quinquelobatum 2n=18
[PAGE] 91. Kayrotypes - "P. alchemilloides" 2n=18 GCM 1014
[PAGE] 101. Kayotypes - P. multibracteatum S+H 2n=36
C
[PAGE] 201. Hybridization notes
[PAGE] 206. Typification of P. alchemilloides s.l.
[NOTE] The karyotypes contain photographs of chromosomes and individually cut out chromosomes taped to the sheet along side drawings
Gibby, MaryThis collection features: