Chromosome Counts

This page is simply a compilation of information and sources on chromosome numbers in taxa of particular interest to me.

Mary Barkworth

Tribe Cited name Current Name Haploid Diploid Publication
Meliceae Melica argentata Melica argentata   18 Bowden & Senn, 1962
Meliceae Melica filiculmis Melica filiculmis   36 Bowden & Senn, 1962
Meliceae Melica flava Melica flava   18 Bowden & Senn, 1962
Meliceae Melica laxiflora Melica laxiflora   36 Bowden & Senn, 1962
Stipeae Nassella chilensis Nassella chilensis   42 Bowden & Senn, 1962
Stipeae Nassella exserta Nassella exserta   42 Bowden & Senn, 1962
Stipeae Nassella trichotoma Nassella trichotoma   36 Bowden & Senn, 1962
Stipeae Stipa brachychaeta Achnatherum brachychaetum   44 Bowden & Senn, 1962
Stipeae Stipa charruana Nassella charruana   36 Bowden & Senn, 1962
Stipeae Stipa hyalina Nassella hyalina   34 Bowden & Senn, 1962
Stipeae Stipa ichu Jarava ichu   42 Bowden & Senn, 1962
Stipeae Stipa laxa Nassella lachnophylla   66 Bowden & Senn, 1962
Stipeae Stipa mucronata Nassella mucronata   64 Bowden & Senn, 1962
Stipeae Stipa neesiana Nassella neesiana   28 Bowden & Senn, 1962
Stipeae Stipa papposa Jarava plumosa   40 Bowden & Senn, 1962
Stipeae Stipa tenuissima Nassella tenuissima   40 Bowden & Senn, 1962
Meliceae Glyceria grandis Glyceria grandis   20 Bowden 1960
Meliceae Glyceria canadensis Glyceria canadensis   60 Bowden 1960
Meliceae Glyceria melicaria Glyceria melicaria   40 Bowden 1960
Meliceae Glyceria pulchella Glyceria pulchella   20 Bowden 1960
Meliceae Glyceria striata Glyceria striata   20 Bowden 1960
Meliceae Glyceria ×gatineauensis Glyceria ×gatineauensis   30 Bowden 1960
Meliceae Glyceria ×ottawaensis Glyceria ×ottawaensis   42, 46, 48 Bowden 1960
Meliceae Pleuropogon sabinei Pleuropogon sabinei   42 Bowden 1960
Meliceae Schizachne purpurascens Schizachne purpurascens   20 Bowden 1960
Meliceae Glyceria fluitans Glyceria fluitans   40 Borrill 1955
Meliceae Glyceria plicata Glyceria notata   40 Borrill 1955
Poaeae Hierochloe alpina Hierochloe alpina   56 Bowden 1960
Poeae Hierochloe odorata Hierochloe hirta???   56 Bowden 1960
Stipeae Oryzopsis asperifolia Oryzopsis asperifolia   48 Bowden 1960
Stipeae Oryzopsis pungens Piptatherum pungens   24 Bowden 1960
Stipeae Oryzopsis racemosa Piptatherum racemosum   48 Bowden 1960
Stipeae Stipa comata Hesperostipa comata   44 Bowden 1960