Inclusive Herbaria
IN the earliest days of Systematics more attention was paid to cultivated plants and weeds than to wild species. The great herbals of the sixteenth century were largely given over to field and garden crops and everyday weeds. Until well after the time of Linnaeus, taxonomists included both cultivated plants and wild species in their botanical gardens, in their herbaria and in their writings. Only by slow degrees was there general recognition that the methods which are so effective for the bulk of the world's flora do not yield results of comparable efficiency when applied to cultivated plants and weeds. This perception came into being so gradually, that taxonomy as a whole drifted into its present position without any one taxonomist being aware of the drift and with only a few lone workers (Oakes Ames, L. H. Bailey, O. Stapf, D. Chatterjee) attempting to fight against the current. We now find ourselves in an anomalous position. Ninety-nine per cent of taxonomic effort is devoted to the plants least interesting and least important to man. Surely matters are out of balance when in many of the world's great herbaria there is not a single taxonomist who is devoting himself to the classification of cultivated plants and when the taxonomy of many of the world's most important genera (Phaseolus, Coffea, Brassica, Cinchona, Hevea, etc.) is so imperfect as to be of little practical use.
The gradual decision of orthodox taxonomists to avoid the classification of cultivated plants wherever possible was originally sound. Wild species could efficiently be understood by their methods; cultigens could not. Since the development of the so-called "New Systematics" such avoidance is no longer necessary. The special methods of this modern development in taxonomy are as useful in working out the complicated interrelationships of cultivated plants as they are in determining the course of evolution in natural populations. While it is usually assumed that the New Systematics derived its newness from the introduction of such techniques as cytology and pedigree culture from the experimental sciences, it would be more accurate to ascribe the change to new attitudes. The old taxonomy was satisfied if it discriminated between species; the new, desired to illuminate them as well. It wanted to know not only to which pigeonhole each entity belonged, but what kind of an entity it was. Was it diploid or polyploid, or did it include both diploid and polyploid races?
Witchcraft, the use of magical faculties, most commonly for religious, divinatory or medicinal purposes, something that is supernatural. One would think something of the supernatural order would be null and void to the concepts of social norms and labeling. Well one would be wrong. From the start of this ordeal in Salem social order was one of the first things to be thrown down on the people of Salem. The first three women accused of practicing Witchcraft and being witches were Sarah Good, Sarah Osborne, and Tituba. These 3 women who lived in Salem during the Witch Craze of 1692 were seen as “rejects” and the “outcast” of the community. Sarah Good was no more than a homeless person, always begging for food and place to sleep. Sarah Osborne wasn’t a poor women like the lesser Sarah but she was a mean old lady who was confined to her bed most of the time due to her old age. Now Titbua, she wasn’t a fre...
Dandelions, known to the botanist as Taraxacum officinale, are classified in the Composite (Compositae) family of flowering plants. The genus name, Taraxacum is derived from the Persian word for "bitter herb," (Myer, 1994). Accompanying the golden ruse of the dandelion are the daisies, aster, sunflowers, goldenrod, Joe Pye weed and many other wildflowers.
Since the mid to late 1990’s, youth suicide has become a common cause of death for young Australians (Carter 2010 para. 1). The government then acted and managed to reduce the suicide rate, which was a success (Carter 2010 para. 2). After decades, the problem was re-encountered and it became one of the leading causes of death for people under 25 years old in Australia surpassing car accidents and skin cancer (Power 2013 para. 1).
Hercules’ as a young child was watched by the best of the best. His father made sure h...
According to Fowler, Crosby, Parks, and Ivey (2013), suicide and nonfatal suicidal ideations are significant public health concerns for adolescents and young adults. While the onset of suicidal behaviors is observed as young as six years of age, rates of death and nonfatal injury resulting from suicidal behavior are moderately low until 15 years of age (Fowler et al., 2013). According to Fowler et al (2013), the most current available statistics in the United States (U. S.) reported suicide as the third leading cause of death among youth aged 10-14 and 15-19 years, and it was the second leading cause of death among persons aged 20-24 years.
Conflict theory in sociology suggests that the relationship between females and males has traditionally been one of unequal power, with men in a dominant position over women (Schaefer 278). By page one of the short story there are examples of this inequality and subordination. Speaking of her illness, the narrator states, “You see he does not believe I am sick! And what can one do? If a physician of high standing, and one's own husband, assures friends and relatives that there is ...
The communities of various native plants have been significantly minimized as a result of ...
Uva, Richard H., Joseph C. Neal, and Joseph M. Ditomaso. Weeds of the Northeast. Ithaca: Cornell UP, 1997. 102-103.
Prasad, V., Strömberg, C. A. E., Leache, A. D., Samant, B., Patnaik, R., Tang, L., ... & Sahni, A. (2011). Late Cretaceous origin of the rice tribe provides evidence for early diversification in Poaceae. Nature communications, 2, 480.
Similar in both Greek and Roman myth, Hercules performs twelve labors due to Hera driving him mad and causing him to kill his family (this is later discovered to be different). Hercules performs these labors as penance and tries to atone for his mistakes even though he was not to blame. Hercules’ goal is to eventually be able to go and live his life in peace and solitude. The more subtle similarities to the general audience, he
Suicide is one of the youth’s ways out of their problems, not only in the United States but the world. What does drive teens to suicidal thoughts and actions? What are the ways communities help prevent teenage suicide? Perhaps there are signs can be pointed out that would indicate a problem. In two surveys in 1996, both reported in the Journal of Adolescent Health, both also asked relatively the same questions of the violent actions that some people may see in life’. Surprisingly, the numbers for many of the questions were the same, such as teens who witnessed a shooting first hand; they both were about 37% (Pastore, Fisher, and Friedman 321-2). Using information such as this, one cannot blame the recent rise in teenage suicide with the violent problems of life, but more along the lines of depression caused by multiple things, for instance body image. According to many researchers, alcohol is many times a solution to a teen’s problem with life and the hardships people face in it. Many people in the United States overlook the major problem of teenage suicide; this is a mistake
Hercules was a hero known for his strength and courage and for his legendary adventures. But there is much more to him. He was the son of the god Zeus and a human mother Alcmene, which is a huge thing because he was supernatural to tall others around him. He was a demi-god. He was wife was called Amphitryon. Hera was jealous of the human mother and decided to try and kill Hercules by putting two poisonous snakes in his c...
In the lab exercise regarding plant structure and function, we examined slides containing the different kinds of roots (monocot, dicot). We labeled the parts and pointed out the different roles of each in the plant structure. Also, we examined monocot stems and dicot stems in order to familiarize ourselves with its external and internal structures. We sketched and labeled the parts of the stem and looked closely at the positions of each part. In the last part of the lab, we classified leaves into different kinds according to their leaf venation, bases of leaves, and apices of leaves. As an additional exercise, we sketched 20 animals and classified them according to phylum and class. We were also able to discover the scientific and common names of the animals. Overall, the exercises we did enabled us to familiarize ourselves with plant structure thus, gaining a better understanding for plant life and its importance.
Now the eighth-leading cause of death overall in the U.S. and the third-leading cause of death for young people between the ages of 15 and 24 years, suicide has become the subject of much recent focus. U.S. Surgeon General David Satcher, for instance, recently announced his Call to Action to Prevent Suicide, 1999, an initiative intended to increase public awareness, promote intervention strategies, and enhance research. The media, too, has been paying very close attention to the subject of suicide, writing articles and books and running news stories. Suicide among our nation’s youth, a population very vulnerable to self-destructive emotions, has perhaps received the most discussion of late. Maybe this is because teenage suicide seems the most tragic—lives lost before they’ve even started. Yet, while all of this recent focus is good, it’s only the beginning. We cannot continue to lose so many lives unnecessarily.
Citrus is a generic term for the group of flowering plants belonging to the genus Citrus in the common rue family Rustaceae. Members of the citrus family include grapefruit, oranges, lemons, limes, mandarins, tangerines, kumquats, and others. Phylogenetic relationships within the Citrus genus are complex. Analysis of 36 accessions of Citrus indicate that many named species, including lemons, sweet limes, and oranges, are of hybrid origin (Nicolosi et. al, 2000).