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  • spec. nova  (6)
  • Orchidaceae  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Plant systematics and evolution 133 (1979), S. 109-112 
    ISSN: 1615-6110
    Keywords: Rubiaceae ; Rubieae: Cruciata mixta ; spec. nova ; Galium album subsp.amani ; subsp. nova ; G. lovcense ; Rubia tenuifolia subsp.brachypoda et subsp.doniettii. ; Flora of Turkey
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A new species ofCruciata and a new subspecies ofGalium are described and discussed with regard to their affinities. Two new combinations are required for geographical races ofRubia tenuifolia. Galium lovcense Urum. has priority overG. protopycnotrichum Ehrend. & Krendl.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Plant systematics and evolution 155 (1987), S. 71-75 
    ISSN: 1615-6110
    Keywords: Angiosperms ; Rubiaceae ; Rubieae ; Galium ; G. subfalcatum ; spec. nova ; G. campylotrichum ; spec. nova ; G. tetraphyllum ; spec. nova ; Flora of Pakistan
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Three new species ofGalium from the NW. Himalaya in Pakistan are described and illustrated.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Plant systematics and evolution 155 (1987), S. 77-87 
    ISSN: 1615-6110
    Keywords: Angiosperms ; Rubiaceae—Rubieae:Galium gymnopetalum ; spec. nova ; G. lahulense ; spec. nova ; G. saipalense ; spec. nova ; G. nepalense ; spec. nova ; G. serpylloides Royle exHook. f. typified ; Alpine flora of the Himalaya
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Galium serpylloides agg. comprises a group of locally endemic, disjunct and vicarious taxa in the (sub)alpine zone of the W. Himalaya, from W to E:G. gymnopetalum, G. lahulense, G. serpylloides s. str.,G. saipalense, andG. nepalense. Four of these are new to science;G. serpylloides is newly typified. The main characters of the five species are compared and illustrated, their affinities and evolution are discussed, and a map of distribution is presented.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Plant systematics and evolution 134 (1980), S. 133-135 
    ISSN: 1615-6110
    Keywords: Rubiaceae ; Rubieae ; Asperula icarica ; spec. nova ; A. lilaciflora Boiss. subsp.runemarkii ; subsp. nova ; Flora of Turkey
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A new species and a new subspecies ofAsperula are described and discussed in regard to their affinities.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Plant systematics and evolution 124 (1975), S. 1-6 
    ISSN: 1615-6110
    Keywords: Rubiaceae ; Galium ; G. procurrens Ehrend. ; spec. nova ; Polyploid complex ; chorology ; Balkan relic element of European deciduous forest group
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Galium procurrens is described as a new diploid relic species from Montenegro/N. Albania and SW. Bulgaria. It is related to the tetraploidG. laevigatum and other diploid and polyploid taxa of theG. sylvaticum-group inhabiting European deciduous forests.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Plant systematics and evolution 124 (1975), S. 125-138 
    ISSN: 1615-6110
    Keywords: Orchidaceae ; Ophrys ; comb. nov. ; O. holosericea subsp.gracilis ; subsp.parvimaculata ; subsp.pollinensis ; O. sipontensis ; Chromosome numbers: polyploidy ; aneuploidy ; aneusomaty ; B-chromosomes ; chromosome technique ; kinetochore staining ; hybridization ; evolution
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The diploid basic chromosome number forOphrys is 2n = 36. Tetraploidy has been found inO. fusca agg. only. Aneuploidy and aneusomaty are wide-spread; supernumerary chromosomes behave B-like, but do not differ by shape or structure from A-chromosomes. A new staining method reveals clearly differentiated bipartite meiotic kinetochores. Evolutionary aspects of homogamic hybridization, chromosome instability, and of the basic chromosome number x = 18 are discussed.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Plant systematics and evolution 124 (1975), S. 79-123 
    ISSN: 1615-6110
    Keywords: Orchidaceae ; Ophrys ; O. bertolonii agg. ; O. sphecodes agg. ; comb. nov. ; O. apulica ; O. benacensis O. garganica ; O. holosericea subsp.celiensis ; O. lutea subsp.minor. ; Population analyses ; hybrid character coherence ; homogamic hybrid taxa ; differentiation-hybridization cycles ; Flora of Italy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Flower polymorphism in 15 ItalianOphrys populations (N = 282) was analysed in detail. Statistical and graphical evaluation of data demonstrates morphological relationships and amount of hybrid character coherence.O. bertolonii s. str. andO. atrata are stable parental taxa, but occasionally form hybrids and hybrid swarms. Much evidence suggests that it was through such homogamic hybridization, involving these and other species ofOphrys, that the stabilized taxaO. bertoloniiformis andO. promontorii (ecologically different, but sympatric with the parents on Gargano), andO. benacensis (geographically separated from the parents in the Insubric region) originated. These differentiation-hybridization cycles are linked to the break-down and new establishment of incomplete prezygotic crossing barriers (e.g. different flower biology, flowering time, habitat preference).
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Plant systematics and evolution 127 (1977), S. 299-305 
    ISSN: 1615-6110
    Keywords: Rubiaceae-Rubieae:Crucianella ; C. parviflora ; spec. nova ; comb. novae ; C. gilanica subsp.kotschyi and subsp.glauca. Asperula ; spec. novae:A. friabilis ; A. comosa ; A. insignis ; comb. nova ; Galium ; spec. novae:G. nabelekii ; G. qaradaghense ; G. hainesii ; G. verum subsp.glabrescens ; subsp. nova ; stat. novi:G. pseudokurdicum ; G. spurium subsp.ibicinum ; G. tenuissimum subsp.trichophorum ; Cruciata taurica subsp.mesopotamica ; comb. et stat. nov. ; Flora of Iraq
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract New species ofCrucianella (1),Asperula (2),Galium (3), and a new subspcies (Galium), most of them endemic to Iraq, are described and their closest affinities discussed. A number of new combinations and status alterations withinCrucianella, Asperula, Galium andCruciata are also published.
    Type of Medium: Electronic Resource
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