all items  in current results   Refine your search within these categories: Animal Science and Animal Products (group results) animal ecology (7) animal products (2) animal science (18) animals (25) veterinary medicine (3) zoology (76) Biological Sciences: all > anatomy and morphology > plant anatomy > plant tissues > vascular tissues > xylem (group results) secondary xylem (531) tracheary elements (183) Breeding and Genetic Improvement (group results) breeding (53) genetic engineering (4) genetic resources (155) genetic techniques and protocols (58) Calendar Year (group results) Year (1266) Economics, Business and Industry (group results) administrative management (17) economics (59) products and commodities (452) Farms and Farming Systems (group results) agricultural land (36) agricultural management (1) farming systems (5) farms (2) Food and Human Nutrition (group results) food science (15) foods (7) Forest Science and Forest Products (group results) forest ecology (71) forest engineering (13) forest genetics (1) forest health (9) forest policy (1) forest products (189) forest resources (11) forest trees (120) forestry (83) forests (154) Geographical Locations (group results) Africa (13) Antarctica (1) Asia (82) Atlantic Ocean Islands (1) Australia (29) Europe (102) Indian Ocean Islands (3) named bodies of water (11) named deserts (29) named geographical regions (42) more... Government, Law and Regulations government and administration (5) law (1) Health and Pathology (group results) animal and human health (86) disease and pest management (17) epidemiology (25) etiology (51) exposure (4) pathological processes and conditions (142) plant health (157) therapeutics (1) Insects and Entomology (group results) insect biology (6) insects (35) Natural Resources, Earth and Environmental Sciences (group results) atmospheric sciences (319) earth system science (80) ecology (327) environment (123) environmental programs (1) environmental science (61) fire science and management (28) geography (45) geology (114) hydrology (115) more... Physical and Chemical Sciences (group results) chemical substances (684) chemistry (412) physics (477) Plant Science and Plant Products (group results) botany (1266) crop production (22) dendrochronology (60) horticulture (4) irrigation and drainage (23) plant breeding (42) plant characteristics (96) plant cultural practices (59) plant ecology (125) plant health (157) more... Reference Types (group results) Journal (1266) Research, Technology and Engineering (group results) engineering (55) equipment (43) geospatial science and technology (3) information science (10) materials science (125) mathematics and statistics (179) methodology (411) research (63) support systems and models (114) technology (250) more... Rural and Agricultural Sociology (group results) culture and humanities (2) education (1) family and consumer science (10) history (18) people (18) social sciences (11) Taxa - Algae (group results) Bacillariophyta (1) Chlorophycota (1) Taxa - Animalia (group results) Arthropoda (51) Chordata (12) Cnidaria (1) Echinodermata (1) Nematoda (3) Protozoa (1) Taxa - Archaea, Cyanobacteria and Bacteria (group results) Eubacteria (31) Taxa - Fungi, Yeasts, Molds and Mildews (group results) Deuteromycotina (19) Dikarya (52) Glomeromycota (2) Mucoromycotina (1) Oomycetes (5) Taxa - Plantae (group results) Coniferophyta (339) Filicopsida (4) Ginkgoopsida (1) Gnetopsida (4) Magnoliophyta (755) Psilopsida (1) Sphagnopsida (1) Taxa - Viruses and Viroids (group results) DNA and RNA reverse transcribing viruses (2) positive sense, single-stranded RNA viruses (4) Time Periods Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. Biological Sciences: anatomy and morphology > plant anatomy > plant tissues > vascular tissues > xylem × 1266 items, grouped by Government, Law and Regulations (view ungrouped items) government and administration (5)    (Click to View) Canopy transpiration of pure and mixed forest stands with variable abundance of European beech Journal of hydrology (Click to View) Russian wheat aphid biotype RWASA2 causes more vascular disruption than RWASA1 on resistant barley lines South African journal of botany (Click to View) Past climate, future perspective: An exploratory analysis using climate proxies and drought risk assessment to inform water resources management and policy in Maine, USA Journal of environmental management (Click to View) Tree-ring analysis of an African long-lived pioneer species as a tool for sustainable forest management Forest ecology and management (Click to View) Growth-Oriented Logging (GOL): A new concept towards sustainable forest management in Central Amazonian várzea floodplains Forest ecology and management law (1)    (Click to View) Einfluss von Jahrringbreite, Markröhre und visueller Sortierklasse auf die Biegeeigenschaften von chinesischem Tannenschnittholz aus Plantagenbeständen European Journal of Wood and Wood Products