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Sexual dimorphism in the dioecious willow Salix purpurea

期刊: AMERICAN JOURNAL OF BOTANY, 2021; 108 (8)

Premise The evolution of sex chromosomes is driven by sexual dimorphism, yet it can be challenging to document sexually dimorphic traits in dioecious ......

Variations in morphological and epidermal features of shade and sun leaves of two species: Quercus bambusifolia and Q. myrsinifolia

期刊: AMERICAN JOURNAL OF BOTANY, 2021; 108 (8)

Premise Microclimatic differences between the periphery and the interior of tree crowns result in a variety of adaptive leaf macromorphological and an......

Effects of ambient climate and three warming treatments on fruit production in an alpine, subarctic meadow community

期刊: AMERICAN JOURNAL OF BOTANY, 2021; 108 (3)

Premise Climate change is having major impacts on alpine and arctic regions, and inter-annual variations in temperature are likely to increase. How in......

Comprehending Cornales: phylogenetic reconstruction of the order using the Angiosperms353 probe set

期刊: AMERICAN JOURNAL OF BOTANY, 2021; 108 (7)

Premise Cornales is an order of flowering plants containing ecologically and horticulturally important families, including Cornaceae (dogwoods) and Hy......

Early Cretaceous abietoid Pinaceae from Mongolia and the history of seed scale shedding

期刊: AMERICAN JOURNAL OF BOTANY, 2021; 108 (8)

Premise Seed cones of extant Pinaceae exhibit two mechanisms of seed release. In "flexers" the cone scales remain attached to the central axis, while ......

Induced defense and its cost in two bryophyte species

期刊: AMERICAN JOURNAL OF BOTANY, 2021; 108 (5)

Premise Current knowledge about defense strategies in plants under herbivore pressure is predominantly based on vascular plants. Bryophytes are rarely......

A nuclear phylogenomic study of the angiosperm order Myrtales, exploring the potential and limitations of the universal Angiosperms353 probe set

期刊: AMERICAN JOURNAL OF BOTANY, 2021; 108 (7)

Premise To further advance the understanding of the species-rich, economically and ecologically important angiosperm order Myrtales in the rosid clade......

Prediction of photosynthetic light-response curves using traits of the leaf economics spectrum for 75 woody species: effects of leaf habit and sun-shade dichotomy

期刊: AMERICAN JOURNAL OF BOTANY, 2021; 108 (3)

Premise Photosynthetic light-response (PLR) curves for leaves are important components of models related to carbon fixation in forest ecosystems, link......

Paleoaltingia gen. nov., a new genus of Altingiaceae from the Late Cretaceous of New Jersey

期刊: AMERICAN JOURNAL OF BOTANY, ; ()

Premise Altingiaceae is a small family with a bimodal Northern Hemisphere distribution in eastern North America and eastern Asia, and a rich Cenozoic ......

Asclepiadospermum gen. nov., the earliest fossil record of Asclepiadoideae (Apocynaceae) from the early Eocene of central Qinghai-Tibetan Plateau, and its biogeographic implications

期刊: AMERICAN JOURNAL OF BOTANY, 2020; 107 (1)

PREMISE: Apocynaceae is common in the fossil record, especially as seed remains from the Neogene of Europe and North America, but rare in Asia. Intraf......

Nondestructive estimation of leaf area for 15 species of vines with different leaf shapes

期刊: AMERICAN JOURNAL OF BOTANY, 2020; 107 (11)

Premise The nondestructive measurement of leaf area is important for expediting data acquisition in the field. The Montgomery equation (ME) assumes th......

Genome duplication effects on functional traits and fitness are genetic context and species dependent: studies of synthetic polyploid Fragaria

期刊: AMERICAN JOURNAL OF BOTANY, 2020; 107 (2)

Premise Divergence in functional traits and adaptive responses to environmental change underlies the ecological advantage of polyploid plants in the w......

Leaf dorsoventrality candidate gene CpARF4 has conserved expression pattern but divergent tasiR-ARF regulation in the water fern Ceratopteris pteridoides

期刊: AMERICAN JOURNAL OF BOTANY, 2020; 107 (11)

PREMISE Leaves are traditionally classified into microphylls and megaphylls, and recently have been regarded as independently originating in lycophyte......

A combination of morphological and photosynthetic functional traits maintains the vertical distribution of bryophytes in a subtropical cloud forest

期刊: AMERICAN JOURNAL OF BOTANY, 2020; 107 (5)

Premise The distribution and performance of bryophyte species vary with vertical gradients, as a result of changes in environmental factors, especiall......

Velocity of the falling dispersal units in Zelkova abelicea: remarkable evolutionary conservation within the relict tree genus

期刊: AMERICAN JOURNAL OF BOTANY, 2020; 107 (12)

PREMISE Seed dispersal is extremely important for the recovery and restoration of forest communities. Relict tree genus Zelkova possesses a unique dis......

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