Minnesota Noxious Weeds - Minnesota Department of Transportation
... Grecian foxglove : Digitalis lanata Ehrh. Identification: Plant: Herbaceous, perennial beginning its first year as a basal rosette with a single flowering stalk from 2-5 feet tall in subsequent years. Leaves: Alternate, smooth, stalk-less upper leaves with toothless edges are narrow (lance -shaped). ...
... Grecian foxglove : Digitalis lanata Ehrh. Identification: Plant: Herbaceous, perennial beginning its first year as a basal rosette with a single flowering stalk from 2-5 feet tall in subsequent years. Leaves: Alternate, smooth, stalk-less upper leaves with toothless edges are narrow (lance -shaped). ...
Factors affecting flowering in the biennial
... biennials. As a model, we have chosen the obligate biennial crucifer Barbarea verna. Like other obligate biennials, B. verna requires an extended cold treatment to flower. We have shown that B. verna is unresponsive to vernalization treatment until it has grown vegetatively for five or more weeks. T ...
... biennials. As a model, we have chosen the obligate biennial crucifer Barbarea verna. Like other obligate biennials, B. verna requires an extended cold treatment to flower. We have shown that B. verna is unresponsive to vernalization treatment until it has grown vegetatively for five or more weeks. T ...
Bamboo Varieties 2016
... Height 40-60 feet. Hardy to -10º F. Mature culms can reach 7” diameter; this is the preferred variety for building. Handsome, dark green, drooping foliage. Likes sun. Edible shoots. DWARF/GROUNDCOVER RUNNING BAMBOOS Dwarf running bamboos are spreaders and need room to grow but can be curbed to the d ...
... Height 40-60 feet. Hardy to -10º F. Mature culms can reach 7” diameter; this is the preferred variety for building. Handsome, dark green, drooping foliage. Likes sun. Edible shoots. DWARF/GROUNDCOVER RUNNING BAMBOOS Dwarf running bamboos are spreaders and need room to grow but can be curbed to the d ...
Lec 15 - Development of e
... Nutrient Deficiencies -- A lack of essential elements such as iron or zinc may cause plant foliage to yellow. Lack of or Excess Soil Moisture -- A plant can become dehydrated during drought periods, and may suffocate when poor drainage cuts out oxygen around the roots. Too Low or Too High Temperatur ...
... Nutrient Deficiencies -- A lack of essential elements such as iron or zinc may cause plant foliage to yellow. Lack of or Excess Soil Moisture -- A plant can become dehydrated during drought periods, and may suffocate when poor drainage cuts out oxygen around the roots. Too Low or Too High Temperatur ...
Greenhouse History and Operation
... 5% perlite, a wetting agent, fertilizer and trace elements. Other soil mixes may be made with peat substitutes such as coir fiber derived from coconut husks. Coir dries out less quickly than peat, however, plants grown in coir fiber require more feeding. Coir is more sustainable than peat. Peat bogs ...
... 5% perlite, a wetting agent, fertilizer and trace elements. Other soil mixes may be made with peat substitutes such as coir fiber derived from coconut husks. Coir dries out less quickly than peat, however, plants grown in coir fiber require more feeding. Coir is more sustainable than peat. Peat bogs ...
Marrubium vulcanicum (Lamiaceae), a topotype from northeastern
... of the distribution of this genus (Akgül and Ketenoğlu, 2014). Except few species, most of them are perennial herbs. There are a few species in this genus that is known to be used for medical purposes (i.e. M. vulgare). The genus Marrubium is characterized by erect or ascending stems and densely hai ...
... of the distribution of this genus (Akgül and Ketenoğlu, 2014). Except few species, most of them are perennial herbs. There are a few species in this genus that is known to be used for medical purposes (i.e. M. vulgare). The genus Marrubium is characterized by erect or ascending stems and densely hai ...
B O T A N I C A L
... grown outdoors successfully during our cold wet winters. There are many other aloe species, including the medicinal A. ferox, that can be grown successfully outdoors in the region of Davis, California (Sunset zone 14, USDA zone 9). Some are hardier than others, but all those described below are wort ...
... grown outdoors successfully during our cold wet winters. There are many other aloe species, including the medicinal A. ferox, that can be grown successfully outdoors in the region of Davis, California (Sunset zone 14, USDA zone 9). Some are hardier than others, but all those described below are wort ...
Wetland Plants and Plant Communities
... Submergent, floating and floating-leaved aquatic vegetation including pondweeds, water-lilies, water milfoil, coontail and duckweeds characterize this wetland type. Size can vary from a one-quarter acre pond, to a long oxbow of a river, or shallow bay of a lake. The presence or absence of floating v ...
... Submergent, floating and floating-leaved aquatic vegetation including pondweeds, water-lilies, water milfoil, coontail and duckweeds characterize this wetland type. Size can vary from a one-quarter acre pond, to a long oxbow of a river, or shallow bay of a lake. The presence or absence of floating v ...
white ash
... often turn color before the leaves of other tree species. In dry years, there may be no leaf colors. These leaves fall off early. The leaflets of the leaf fall off individually. The fallen leaves, which are high in sugars and in nitrogen, provide rich humus for the Earthworms (Suborder Lumbricina). ...
... often turn color before the leaves of other tree species. In dry years, there may be no leaf colors. These leaves fall off early. The leaflets of the leaf fall off individually. The fallen leaves, which are high in sugars and in nitrogen, provide rich humus for the Earthworms (Suborder Lumbricina). ...
Bryophytes
... 2. Anthocerotopsida – the hornworts • In mature sporophyte, a multicellular outer layer, a central rod-like columella running up the center, and a layer of tissue in between that produces spores and pseudo-elaters are ...
... 2. Anthocerotopsida – the hornworts • In mature sporophyte, a multicellular outer layer, a central rod-like columella running up the center, and a layer of tissue in between that produces spores and pseudo-elaters are ...
species by Van species was Drimys. In presently - UvA-DARE
... aggregate around the terminal florescence. Below the florescences ...
... aggregate around the terminal florescence. Below the florescences ...
Willows for the Farm - Poplar and Willow Research Trust
... female. The S. matsudana x alba hybrids are far better for most roles than ‘Matsudana’ because of their better root system. ...
... female. The S. matsudana x alba hybrids are far better for most roles than ‘Matsudana’ because of their better root system. ...
Human-caused environmental change: Impacts on plant diversity and evolution Colloquium
... which is usable only by N-fixing plants via microbial symbionts. Non-N-fixing plants obtain N as nitrate, ammonium, or organic N. Some soils are either initially low in other mineral elements, especially phosphorus and calcium, or become low in these after millennia of leaching. The Park Grass plots ...
... which is usable only by N-fixing plants via microbial symbionts. Non-N-fixing plants obtain N as nitrate, ammonium, or organic N. Some soils are either initially low in other mineral elements, especially phosphorus and calcium, or become low in these after millennia of leaching. The Park Grass plots ...
INFORMATION Blue and Great Tits
... Eight of the 11 species of European tits are found in the UK. Of these, the blue and great tits are the most numerous and widespread. They are found throughout the UK, absent only from treeless hilltops of Scotland, from Shetland, Orkney, and much of the Outer Hebrides. Blue and great tits come read ...
... Eight of the 11 species of European tits are found in the UK. Of these, the blue and great tits are the most numerous and widespread. They are found throughout the UK, absent only from treeless hilltops of Scotland, from Shetland, Orkney, and much of the Outer Hebrides. Blue and great tits come read ...
Reconsideration of Plant Morphological Traits: From a Structure
... animal genes. It has long been known that most animal individuals develop from a single cell (zygote) and that their morphological traits emerge or form primarily through embryogenesis. This common morphogenetic pattern, centering mainly on embryogenesis, establishes a framework for comparing morpho ...
... animal genes. It has long been known that most animal individuals develop from a single cell (zygote) and that their morphological traits emerge or form primarily through embryogenesis. This common morphogenetic pattern, centering mainly on embryogenesis, establishes a framework for comparing morpho ...
maryville college
... with small scale like leaves jointed stems. Ephedra mostly grows in arid or desert like areas. Welwitschia grows in the Southwestern area of Africa. They have two long strap-like leaves that grow over many years. The ends fray but the meristem center add new materials and repair it. Welwitschia ...
... with small scale like leaves jointed stems. Ephedra mostly grows in arid or desert like areas. Welwitschia grows in the Southwestern area of Africa. They have two long strap-like leaves that grow over many years. The ends fray but the meristem center add new materials and repair it. Welwitschia ...
The guide (Power Point v. 97 presentation) - CLO-PLA
... Dichotomous branching results in two equal branches. Indefinite vegetative growth of apical meristem with flowers produced on side branches is called monopodial. If apical meristem terminates its growth by producing generative organs and its growth is taken over by lateral branches, plant growth is ...
... Dichotomous branching results in two equal branches. Indefinite vegetative growth of apical meristem with flowers produced on side branches is called monopodial. If apical meristem terminates its growth by producing generative organs and its growth is taken over by lateral branches, plant growth is ...
Manuscript - CSIRO Research Publications Repository
... pinnatifolius A.Rich.) complex and was not correctly identified until 1980 (Michael 1981). By the 1980s the weed had spread north and south in coastal NSW and southern Qld in similar climatic regions to those where it originated in southern Africa (Sindel and Michael 1992). It is continuing to sprea ...
... pinnatifolius A.Rich.) complex and was not correctly identified until 1980 (Michael 1981). By the 1980s the weed had spread north and south in coastal NSW and southern Qld in similar climatic regions to those where it originated in southern Africa (Sindel and Michael 1992). It is continuing to sprea ...
Study Materials
... gametophyte bears male and female sex organs. The male and female gametes fuse to produce a zygote which produces sporophyte. Gymnosperms are naked seeded plants. The plant body is a sporophyte. The spores are of two types- megaspores and microspores. Megaspores produce female gametophyte and micro ...
... gametophyte bears male and female sex organs. The male and female gametes fuse to produce a zygote which produces sporophyte. Gymnosperms are naked seeded plants. The plant body is a sporophyte. The spores are of two types- megaspores and microspores. Megaspores produce female gametophyte and micro ...
Conservation Action Plan - Fairchild Tropical Botanic Garden
... distinguish it from Aletris farinosa, a more northern species that does not extend much further south than the panhandle of Florida (Wunderlin 1998). Florida International University graduate student, Wendy Wilsdon is planning to do population and ecological studies on the species (Wilsdon, per. com ...
... distinguish it from Aletris farinosa, a more northern species that does not extend much further south than the panhandle of Florida (Wunderlin 1998). Florida International University graduate student, Wendy Wilsdon is planning to do population and ecological studies on the species (Wilsdon, per. com ...
FAUNA Banyule`s - Banyule City Council
... The Grey-headed Flying-fox (Pterpus poliocephalus) has happily made a home in Melbourne and can often be seen flying across the night sky. They are very important for the dispersal of seeds and pollen. This species is also known as Fruit Bats because of their diet. When they descend in large numbers ...
... The Grey-headed Flying-fox (Pterpus poliocephalus) has happily made a home in Melbourne and can often be seen flying across the night sky. They are very important for the dispersal of seeds and pollen. This species is also known as Fruit Bats because of their diet. When they descend in large numbers ...
Effects ofPolyamines on Chlorophyll and Protein
... of Chl loss giving a retention of about 90%o even after 96 h. There was a similar decline in soluble protein in the water a more rapid loss of the chloroplast envelope, it may even be control and in the lowest polyamine concentration. However, the possible that an accompanying loss of some endogenou ...
... of Chl loss giving a retention of about 90%o even after 96 h. There was a similar decline in soluble protein in the water a more rapid loss of the chloroplast envelope, it may even be control and in the lowest polyamine concentration. However, the possible that an accompanying loss of some endogenou ...
Trifurcatia flabellata n. gen. n. sp., a putative monocotyledon
... D e s c r i p t i o n : The studied material consists of two larger trifurcate branched axes and three smaller, unbranched axes preserved as impressions. The branched axes (including type specimen MB. Pb. 2000/67, Fig. 2A, B) are 9-11.5 cm long and consist of specimens that furcate into a median and ...
... D e s c r i p t i o n : The studied material consists of two larger trifurcate branched axes and three smaller, unbranched axes preserved as impressions. The branched axes (including type specimen MB. Pb. 2000/67, Fig. 2A, B) are 9-11.5 cm long and consist of specimens that furcate into a median and ...
Examining Flowers and Fruits
... Seed coat—The seed coat protects and shapes the seed. Seed scar—The seed scar is the place where the seed was attached, such as a corn kernel to the corn cob. Silk scar—The silk scar is at the end opposite the seed scar and is the place where the silk was attached to the ovule. ...
... Seed coat—The seed coat protects and shapes the seed. Seed scar—The seed scar is the place where the seed was attached, such as a corn kernel to the corn cob. Silk scar—The silk scar is at the end opposite the seed scar and is the place where the silk was attached to the ovule. ...
Perovskia atriplicifolia
Perovskia atriplicifolia (/pəˈrɒvskiə ætrɪplɪsɪˈfoʊliə/), commonly called Russian sage, is a flowering herbaceous perennial plant and subshrub. Although not a member of Salvia, the genus of other plants commonly called sage, it is closely related to them. It has an upright habit, typically reaching 0.5–1.2 m (1 ft 8 in–3 ft 11 in) tall, with square stems and gray-green leaves that yield a distinctive odor when crushed, but it is best known for its flowers. Its flowering season extends from mid-summer to as late as October, with blue to violet blossoms arranged into showy, branched panicles.Native to the steppes and hills of southwestern and central Asia, it was introduced to cultivation by Vasily Perovsky in the 19th century. Successful over a wide range of climate and soil conditions, it has since become popular and widely planted. Several cultivars have been developed, differing primarily in leaf shape and overall height; 'Blue Spire' is the most common. This variation has been widely used in gardens and landscaping. P. atriplicifolia was the Perennial Plant Association's 1995 Plant of the Year, and the 'Blue Spire' cultivar received the Award of Garden Merit from the Royal Horticultural Society.The species has a long history of use in traditional medicine in its native range, where it is employed as a treatment for a variety of ailments. This has led to the investigation of its phytochemistry. Its flowers can be eaten in salads or crushed for dyemaking, and the plant has been considered for potential use in the phytoremediation of contaminated soil.