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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 1.
A, B Maximum-likelihood tree inferred from combined plastid (ndhA intron, rps16-trnK, rps16 intron, rps3, and rpl32-trnL) and ITS sequences. Thick branches indicate posterior probabilities of 0.95−1; species in red occur in South America; scale bar = 2%.
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 2.
A−EMuhlenbergiabeyrichiana Kunth A habit B ligule with auricles C glumes D floret E stamens and pistil F−HMuhlenbergiamaxima Lægaard & Sánchez Vega F habit G end of panicle branch H floret. A−E drawn from A.S. Hitchcock 20635 (US) F−H drawings from Lægaard & Sánchez Vega (1990) drawn from the holotype collection Sánchez Vega & Ruíz Vigo 3561.
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 1.
A, B Maximum-likelihood tree inferred from combined plastid (ndhA intron, rps16-trnK, rps16 intron, rps3, and rpl32-trnL) and ITS sequences. Thick branches indicate posterior probabilities of 0.95−1; species in red occur in South America; scale bar = 2%.
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 3.
A, BMuhlenbergiabryophilus (Döll) P. M. Peterson A habit B spikelet C, DMuhlenbergiacenchroides (Humb. & Bonpl. ex Willd.) P. M. Peterson C habit D spikelet. Drawings from Giraldo-Cañas and Peterson (2009)A, B drawn from S.G. Beck 818 (LPB) C, D drawn from S.G. Beck 7464 (LPB).
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 1.
A, B Maximum-likelihood tree inferred from combined plastid (ndhA intron, rps16-trnK, rps16 intron, rps3, and rpl32-trnL) and ITS sequences. Thick branches indicate posterior probabilities of 0.95−1; species in red occur in South America; scale bar = 2%.
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 4.
A−CMuhlenbergiacaxamarcensis Lægaard & Sánchez Vega A habit B panicle branch C floret D−GMuhlenbergiaciliata (Kunth) Trin D habit E ligule F glumes G floret. Drawings A−C from Lægaard and Sánchez Vega (1990) from holotype collection (S.A. Renvoize & S. Lægaard 4962) D−G from Peterson and Annable (1991) drawn from P.M. Peterson & C.R. Annable 4541 (WS).
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 1.
A, B Maximum-likelihood tree inferred from combined plastid (ndhA intron, rps16-trnK, rps16 intron, rps3, and rpl32-trnL) and ITS sequences. Thick branches indicate posterior probabilities of 0.95−1; species in red occur in South America; scale bar = 2%.
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 4.
A−CMuhlenbergiacaxamarcensis Lægaard & Sánchez Vega A habit B panicle branch C floret D−GMuhlenbergiaciliata (Kunth) Trin D habit E ligule F glumes G floret. Drawings A−C from Lægaard and Sánchez Vega (1990) from holotype collection (S.A. Renvoize & S. Lægaard 4962) D−G from Peterson and Annable (1991) drawn from P.M. Peterson & C.R. Annable 4541 (WS).
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 1.
A, B Maximum-likelihood tree inferred from combined plastid (ndhA intron, rps16-trnK, rps16 intron, rps3, and rpl32-trnL) and ITS sequences. Thick branches indicate posterior probabilities of 0.95−1; species in red occur in South America; scale bar = 2%.
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 5.
A−DMuhlenbergiacoerulea (Griseb.) Mez A habit B culm and panicle C ligule D spikelet E−KMuhlenbergiacoerulea (Griseb.) Mez × Muhlenbergiarigida (Kunth) Kunth E culm and panicle F spikelet G floret H glumes I lemma J paleas, dorsal and ventral view K lodicules, stamens, and pistil. A−D drawn from P.M. Peterson, R.J. Soreng & J. Montoya Quino 21957 (US) E−K drawn from P.M. Peterson & N. Refulio Rodriguez 14860 (US).
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 6.
A−CMuhlenbergiacoerulea (Griseb.) Mez A habit B panicle C spikelet D−FMuhlenbergiarigida (Kunth) Kunth D habit E panicle F spikelet. Drawings from Giraldo-Cañas and Peterson (2009), Peterson and Giraldo-Cañas (2011). A−C drawn from S.G. Beck 7700 (LPB) D drawn from P.M. Peterson 9659 (US) E, F drawn from P.M. Peterson, C.R. Annable & J. Valdés-Reyna 10876 (US).
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 1.
A, B Maximum-likelihood tree inferred from combined plastid (ndhA intron, rps16-trnK, rps16 intron, rps3, and rpl32-trnL) and ITS sequences. Thick branches indicate posterior probabilities of 0.95−1; species in red occur in South America; scale bar = 2%.
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 7.
A−DMuhlenbergiadiversiglumis Trin A habit B ligule C glumes D floret E−HMuhlenbergiamicrosperma (DC.) Kunth E habit F ligule G glumes H lemma. Drawings from Peterson and Annable (1991)A−D drawn from P.M. Peterson & C.R. Annable 4158 (WS) F−H drawn from P.M. Peterson & C.R. Annable 4185 (WS).
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Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez
Phytokeys
Figure 1.
A, B Maximum-likelihood tree inferred from combined plastid (ndhA intron, rps16-trnK, rps16 intron, rps3, and rpl32-trnL) and ITS sequences. Thick branches indicate posterior probabilities of 0.95−1; species in red occur in South America; scale bar = 2%.
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 4.
SEM micrographs of Chenopodium fruits and seeds. A, B seed of C.albumCC.pamiricum, fruit with red seed DC.pamiricum, fruit with brown seed E, FC.pamiricum, red seed G, H seed of C.ficifolium. Magnification: 50× (A, E, G), 100× (C, D); 200× (B, F, H).
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 5.
Distribution map of Chenopodiumalbum (circles) and C.pamiricum (stars).
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 16.
Distribution map of Atriplexcentralasiatica (circles) and A.pallida (stars).
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 17.
Distribution map of Atriplexpamirica (circles), A.hortensis (stars) and Microgynoeciumtibeticum (triangles).
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 17.
Distribution map of Atriplexpamirica (circles), A.hortensis (stars) and Microgynoeciumtibeticum (triangles).
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 17.
Distribution map of Atriplexpamirica (circles), A.hortensis (stars) and Microgynoeciumtibeticum (triangles).
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 18.
Distribution map of Blitumvirgatum.
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 19.
Dysphaniaambrosioides: A general view B close-up of the inflorescence branch. Photographs by A. Sukhorukov (Dehradun, Uttarakhand, India, February 2018).
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 20.
SEM micrographs: A perianth of DysphaniaambrosioidesB pericarp of DysphaniaambrosioidesC perianth of D.himalaicaD pericarp of D.himalaicaE perianth of D.bhutanicaF pericarp of D.bhutanicaG perianth of D.kitiaeH pericarp of D.kitiae. Magnification: 150× (A), 250× (C, E, G), 500× (B, D, F, H).
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Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
Phytokeys
Figure 21.
Distribution map of Dysphaniaambrosioides (circles) and D.himalaica (stars).