Results 121 to 130 of about 2,459 (177)

Changes of Pollen Allergens in Northern China.

open access: yesInt Arch Allergy Immunol
Qi W, Bian S, Li L, Guan K.
europepmc   +1 more source

Plastomes of Betulaceae and phylogenetic implications

Journal of Systematics and Evolution, 2019
AbstractBetulaceae is a well‐defined family of Fagales, including six living genera and more than 160 modern species. Species of the family have high ecological and economic value for the abundant production of wood. However, phylogenetic relationships within Betulaceae have remained partly unresolved, likely due to the lack of a sufficient number of ...
Xinyi Guo   +2 more
exaly   +2 more sources

BETULACEAE and CORYLACEAE

Review of Palaeobotany and Palynology, 2003
Abstract Cherevko (1969) , Claugher and Rowley (1987) , Erdtman, 1943 , Erdtman, 1952 , Erdtman, 1953 , Erdtman, 1969 , Erdtman et al. (1963) , Faegri and Iversen (1975) , Filina, 1977 , Filina, 1978 , Filina, 1980a , Filina, 1980b , Filina, 1982 , Furlow (1979) , Jentys-Szafer (1928) , Kedves and Pardutz (1983) , Kuprianova, 1958 ,
S. Blackmore   +3 more
openaire   +3 more sources

???????? ???????????????? Betula obscura (Betulaceae) ???? ?????????????????? ???????????????????????? ?????????????? ??????????????

2021
???? ???????????????????? ?????????????????????????? ?????????????????????? ???????????????? ?????????????? ???????? ???????????????????? ?????????????????? ???????????? Betula obscura Kotula ex Fiek ??? ????????, ?????????????????????? ?? ???????????????? ?????????? ????????????????. ?????????? ?? ???????????? ?????????????????????? ?????????? ????????
openaire   +2 more sources

Betulaceae

2022
Samuel Paul Raj   +2 more
openaire   +1 more source

Betulaceae

2020
Fritz Hans Schweingruber   +3 more
openaire   +2 more sources

The Comparative Anatomy and Phylogeny of the Betulaceae

Botanical Gazette, 1952
1. The wood anatomy of the Betulaceae has been studied comparatively in an attempt to use it in establishing the phylogenetic position of the family. 2. Descriptions are given of the wood of the six genera-Alnus, Betula, Corylus, Ostryopsis, Carpinus, and Ostrya-as well as of the two tribes in which these genera occur (Betuleae and Coryleae) and of the
openaire   +1 more source

Leaf Survival and Evolution in Betulaceae

Annals of Botany, 1982
Studies on the changes in leaf number of 12 species of Betulaceae were carried out by repeated observations during several years. The inner structure of the winter buds of these species was also examined. The periods of leaf emergence were long in Alnus and Be tula, intermediate in Cory lus and short in Ostrya and Carpinus.
openaire   +1 more source

The Pollen Allergens of the Betulaceae

1999
Heimo Breiteneder   +2 more
openaire   +2 more sources

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