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Sunflower Seed Mini-Lesson - Edible Schoolyard
Sunflower Seed Mini-Lesson - Edible Schoolyard

... little light, stored food). Over the week(s) they will record observations and collect data (they can measure the sprout). After the seedling is fully sprouted (7-10 days), students will remove their paper towel from the bag and label the components (results of experiment). This is an exercise in th ...
03 Plant Evolution 08 W
03 Plant Evolution 08 W

... The term “algae” simply means photosynthetic organisms that aren’t land plants. The algae are not a monophyletic group, but the green algae are apparently monophyletic. Green algae are closely related to land plants. They have the same kind of chloroplasts and chlorophylls, and many biochemical simi ...
The Lily Pad The Lily Pad
The Lily Pad The Lily Pad

... Torpedograss is in the family Poaceae, including grasses such as cogongrass and bermudagrass. It is called torpedograss because of its sharply pointed or torpedo-like growing tips. By 1992, torpedograss had taken over 70% of Florida’s public waters. The largest infestations can be found in Lake Okee ...
Selection experiment
Selection experiment

... variants. Generally, within a population of organisms (of the same species), there is variation among individuals for a great variety of obvious and not so obvious traits. Some of this variability is a result of genetic differences among individuals, while some is probably a result of different env ...
Angiosperm Morphology and Flowering 41-83
Angiosperm Morphology and Flowering 41-83

... (B) the vascular plants—those that contain specialized cells for conduction of water, minerals, and nutrients (these characteristics are very general and not diagnostic). Within the category of vascular plants, one can recognize two broad categories: (1) those that produce seeds and (2) those that d ...
Origin and mechanism of crassulacean acid metabolism in orchids
Origin and mechanism of crassulacean acid metabolism in orchids

... high WUE and better photosynthetic performance than C3/C4 in arid environments. The information available on the origin and evolution of CAM is scant, however. Here, we analyzed transcriptomes from 13 orchid species and two existing orchid genomes, covering CAM and C3 plants, with an emphasis on com ...
Empirical evidence for pollinator
Empirical evidence for pollinator

... • No hybrids in array - not a complete test of pollinator preference • Need to show that hybrids attract mix of pollinator types • Improvement - Mimulus cardinalis (hummingbird) and Mimulus lewisii (bumblebee) (Schemske and Bradshaw, ...
Bull Thistle
Bull Thistle

... Early spring burns tend to increase sprouting and reproduction. Late spring burns may discourage established Canada thistle plants but may also encourage further seed germination. Burns may, therefore, need to be conducted for three consecutive years. Chemical Control: Control of this species with h ...
Angiosperm Reproductive Characters Evolution of Floral Structure
Angiosperm Reproductive Characters Evolution of Floral Structure

... – Staminate flower – androecium only – Pistillate flower – gynoecium only – Dioecious – flowers on different plants – Monoecious – flowers on same plant ...
By Gertrud Konings Agaves are not cacti. They are, however, like
By Gertrud Konings Agaves are not cacti. They are, however, like

... feature that often leads to bed formation. The offshoots provide an easy way of propagation for the plants, since they flower only once at the end of their lives and then die, which led to their common name century-plant. They belong to the family Agavaceae (Century-Plant Family) and are indigenous ...
Systematic Implications of DNA variation in subfamily
Systematic Implications of DNA variation in subfamily

... lobed; latex/laticifers present; most taxa are poisonous Special uses: poppy (Papaver somniferum) source of ...
Goat’s Beard
Goat’s Beard

... Missouri native plant and it works well in moist areas and along bluffs in the central and southeast part of the State. This member of the rose family is a tall, erect, bushy, clump-forming plant and usually reaches to 4-6' high Figure 1: goat’s beard ...
Fall Vegetable Gardening - University of Nebraska–Lincoln
Fall Vegetable Gardening - University of Nebraska–Lincoln

... and let it soak in overnight. While it is not good to work the soil when it is too wet, it may be impossible to do if it is dry and compacted. Small rototillers and cultivators that have become popular in recent years have a difficult time working in dry, compacted soil. Use a spading fork to break ...
Common Milk Hedge (Euphorbia neriifolia) Juice Ingestion: A
Common Milk Hedge (Euphorbia neriifolia) Juice Ingestion: A

... shrubby, branched, fleshy, cactus-like plant growing up to 2–4 meters in height (Fig 1). It belongs to family Euphorbiaceae. The leaves of this plant are fleshy and oblong, while the stem is spiny. It is commonly grown in gardens as a hedge plant. When the stem or leaves is cut, a milky juice (latex ...
topic #3: angiosperm morphology and flowering
topic #3: angiosperm morphology and flowering

... Today, we will begin a series of lectures on angiosperms3—the most highly evolved and successful organisms on Earth today. By definition, these are the members of the kingdom Plantae that have seeds enclosed in a developed ovary (fruit). At the expense of redundancy, flowers and the fruits that deve ...
3 MEN C)T mama Ima.xm @MOGY
3 MEN C)T mama Ima.xm @MOGY

... Small spherical seed The^of the plant horizon is Lower Mesozoic. Cladophlebis australis is very common in Jurassic and Lower Cretaceous, but occurs also in Triassic. It is a form genus of sterile fronds showing considerable variation in form. E uisetites rotiferum is Jurassic, but very similar to E. ...
Translocation and distribution of radioactive phosphorus in - K-REx
Translocation and distribution of radioactive phosphorus in - K-REx

... film was used for the sections of kernels from greenhouse plants and Eastman Portrait Panchromatic film was used for the sections of kernels from field plants. ...
PDF - CLIMBERS - University of Michigan
PDF - CLIMBERS - University of Michigan

... No medicinal uses were discovered in the literature, but see below under Interesting Factoids. Phylogenetic Information: Vitaceae is a core eudicot recently added to the Rosids. The Rosids are placed in the new order Vitales (APGIII). Vitales may be a sister group to all Rosids. Vitaceae is most clo ...
Pyramidal Arborvitae
Pyramidal Arborvitae

... right to the ground and therefore doesn't necessarily require facer plants in front, and is suitable for planting under power lines. It grows at a slow rate, and under ideal conditions can be expected to live for approximately 30 years. ...
THYME Botanical Name
THYME Botanical Name

... The plant is a shrub that grows up to 50 cm high with woody and many branched stem. The flowers are white to purple. The odor is aromatic and the taste somewhat bitter and camphor-like. Where it’s grown: The plant is indigenous to the Mediterranean and neighboring countries, northern Africa, and par ...
AtCSLA7, a Cellulose Synthase-Like Putative
AtCSLA7, a Cellulose Synthase-Like Putative

... To investigate further the developmental progression, embryos from a series of developing siliques of WT and hemizygous SGT4425 plants were categorized into stages of development from four to 16 cells to cotyledon. This revealed that embryo development was by and large synchronous in WT siliques, wi ...
Bedding Plants
Bedding Plants

... Grow 6”-18” high and have succulent stems, lanceshaped leaves, small and rounded flowers with five petals and one petal is shaped like a tube that protrudes from the underside of the flower. Flower colors include pink, lavender, white, red, purple, salmon and coral. 2. Spaced 12”-18” and needs parti ...
Pollination Partnerships Fact Sheet
Pollination Partnerships Fact Sheet

... Cactus, lily, trillium, larkspur, Jack-in-the-pulpit, four-o’clock, trout lily, orchid, magnolia, onion, & Dutchman’s pipe in FNA vols. 3, 4, 22, 26. Art by J. Myers, B. Alongi, Y. Wilson-Ramsey. ...
III - Science (I SEM)
III - Science (I SEM)

... 1) An animal which has a long and sticky tongue___. 2) An animal which has sharp and pointed teeth___. 3) An animal that swallows the food whole___. (A) Choose and write:- { Marks-1 } 1) An animal that can live with us is ___ ( Cat / Lion ) ...
Stargazer Lily - Lurvey Landscape Supply
Stargazer Lily - Lurvey Landscape Supply

... and white edges at the ends of the stems in late summer. The flowers are excellent for cutting. It's narrow leaves remain green in color throughout the season. The fruit is not ornamentally significant. Landscape Attributes: Stargazer Lily is an herbaceous perennial with a rigidly upright and toweri ...
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Plant evolutionary developmental biology



Evolutionary developmental biology (evo-devo) refers to the study of developmental programs and patterns from an evolutionary perspective. It seeks to understand the various influences shaping the form and nature of life on the planet. Evo-devo arose as a separate branch of science rather recently. An early sign of this occurred in 1999.Most of the synthesis in evo-devo has been in the field of animal evolution, one reason being the presence of elegant model systems like Drosophila melanogaster, C. elegans, zebrafish and Xenopus laevis. However, in the past couple of decades, a wealth of information on plant morphology, coupled with modern molecular techniques has helped shed light on the conserved and unique developmental patterns in the plant kingdom also.
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