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113 results for “Ceratozamia”
Fig. 7 in Species delimitation in Ceratozamia (Zamiaceae) from Southwestern Mexico, in light of reproductive and climatic diversification
Fig. 7 Disintegration phenophase of Ceratozamia in Soconusco. A Beginning of disintegration phenophase of C. matudae. B Seed release of C. matudae. C Timing of disintegration of Ceratozamia
Fig. 2 in Species delimitation in Ceratozamia (Zamiaceae) from Southwestern Mexico, in light of reproductive and climatic diversification
Fig. 2 Vegetative characteristics of Ceratozamia species in habitat. A C. alvarezii (population 1 from Cintalapa), B C. mirandae (population 4 from Villaflores), C C. norstogii (population 1 from Cintalapa), D C. matudae (population 1 from Acacoyagua), E C. vovidesii (population 1 from La Concordia)
Fig. 1 in Species delimitation in Ceratozamia (Zamiaceae) from Southwestern Mexico, in light of reproductive and climatic diversification
Fig. 1 Distribution of Ceratozamia in the Soconusco region. The small symbols indicate species records from herbaria, whereas the large symbols indicate sampled populations
Fig. 4 in Species delimitation in Ceratozamia (Zamiaceae) from Southwestern Mexico, in light of reproductive and climatic diversification
Fig. 4 Phenotypic variation of ovulate strobili. A Ceratozamia mirandae from Villaflores (1), (2) population 4; (3) population 1; (4) population 3. B C. alvarezii from Cintalapa (1), (2) populations 1 and 2. Scale bar = 5 cm
Fig. 8 The haplotype network for Ceratozamia species. A CyAG. B matK. C in Species delimitation in Ceratozamia (Zamiaceae) from Southwestern Mexico, in light of reproductive and climatic diversification
Fig. 8 The haplotype network for Ceratozamia species. A CyAG. B matK. C ITS region. The area of the circles is proportional to haplotype frequency
FIGURE 4 in Ceratozamia sanchezae (Zamiaceae): a new cycad species from Chiapas Highlands (Mexico)
FIGURE 4. Morphological variation across the examined populations of Ceratozamia robusta sensu lato. Population abbreviations correspond to those indicated in Table 1. Panels A–J correspond to the morphological traits listed in Table 3. Different letters above the bars indicate significant differentiation as estimated with a Kruskal-Wallis test.
FIGURE 3 in Critical evaluation of two published descriptions of the same species of Ceratozamia (Zamiaceae) from northern Oaxaca, Mexico, and the formal synonymization of C. martinezii under C. aurantiaca
FIGURE 3. Leaflet veins of Zamia neurophyllidia D.W.Stev. (1993: 10) are conspicuously depressed adaxially and raised abaxially.
FIGURE 7 in Morphological and anatomical analyses clarify the species definition of Ceratozamia latifolia Miq. (Zamiaceae) and lead to the description of a new species: Ceratozamia reesii
FIGURE 7. Linear discriminant analysis on morphological traits distinguish the four examined species along the two main axes (A): C. latifolia (=C. microstrobila) (lat), C. reesii sp. nov. (ree), C. chamberlainii (cha) and C. fuscoviridis (fus). Plot B shows the LDA plot when consider the 14 populations as proxies.
FIGURE 4 in Morphological and anatomical analyses clarify the species definition of Ceratozamia latifolia Miq. (Zamiaceae) and lead to the description of a new species: Ceratozamia reesii
FIGURE 4. Plants in the Francisco Clavijero Botanic Garden, Xalapa, Mexico. (A) Ceratozamia latifolia 2001-084A (brown leaves are senescent; remaining leaves are mature); (B) C. latifolia 1978-407A; (C) Petioles lack prickles in C. latifolia (specimen 1978-407A); (D). C. reesii 2001-112A; (E) C. reesii 2001-05A (brown leaves are senescent; remaining leaves are mature). (F) Petioles have many prickles in C. reesii (specimen C. reesii 2001-05A).
FIGURE 8 in Morphological and anatomical analyses clarify the species definition of Ceratozamia latifolia Miq. (Zamiaceae) and lead to the description of a new species: Ceratozamia reesii
FIGURE 8. Morphological variation of reproductive traits in Ceratozamia latifolia and C. reesii. Traits O–U correspond to those listed in Table 2.
Fig. 6 in Cryptic diversity, sympatry, and other integrative taxonomy scenarios in the Mexican Ceratozamia miqueliana complex (Zamiaceae)
Fig. 6 Chernoff faces. See the BMaterials and methods^ section for further explanation
Fig. 5 in Cryptic diversity, sympatry, and other integrative taxonomy scenarios in the Mexican Ceratozamia miqueliana complex (Zamiaceae)
Fig. 5 Boxplot. See the BMaterials and methods^ section for further explanation
Fig. 2 in Cryptic diversity, sympatry, and other integrative taxonomy scenarios in the Mexican Ceratozamia miqueliana complex (Zamiaceae)
Fig. 2 Linear discriminant analysis for variables shown in Table 5
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