Mimulus in Great Britain-A Cytotaxonomic Note Page 1 New Phytol. (I 975) 74, 15 5-I 60.
MIMULUS IN GREAT BRITAINA CYTOTAXONOMIC NOTE BY PF PARKER Botanical …

Cytogenetic variation in the British flora is discussed in relation to the taxonomy and
evolution of species and to their distribution and past history. In polyploids there may be two …

Mimulus× robertsii is the binomial epithet chosen for the hybrid between M. guttatus and M.
luteus which occurs in Britain in extensive clonal populations independently of its parents. A …

Polyploidization plays an important role in species formation as chromosome doubling
results in strong reproductive isolation between derivative and parental taxa. In this note I …

This note reports chromosome numbers-and pairing of some naturalized British Mimulus
populations. All chromosome observations were made on meiotic preparations of (1) fresh …

A well‐supported phylogeny is presented from both chloroplast DNA (the trnL/F region) and
two regions of nuclear rDNA (ITS [internal transcribed spacer] and ETS [external transcribed …

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TX'HE present list has a threefold object: First, to provide the systematist with a new
instrument in classifying and determining his species of British flowering plants. Secondly, to …

Perhaps it will not be inopportune to conclude this notice with a reference to a personal
matter. One of the most importanit preliminary points which have hiad to be decided in …

Virgaurea L. i8 Scheerer I939 Cataria L. 3 6 Sugiura 1940 207. ERIGERON hederacea Trev.
18 acris L. i8 Rutland num. nov. hederacea Trev. 36 Rutland num. nov, 211 …