Timestamp: 15th of Fall, 512 A.V. Arriving to class on time, Kaidan took a seat behind the big box table that happened to be their lab tables. Where they would perform experiments upon plants and the like. He was especially excited about today, because they would be doing dissections of plants, so he could finally see what they looked like on the inside, in a safe manner, and without having to travel outside of the city to view some of the more exotic plant life that happened to be growing there. As the professor walked in, and set his stuff down, he began to drone on about what they'd be doing that day. "Today, we will be starting our first plant dissection," he said. "The first plant we will be dissecting will be the Trumpet Pitcher... It is a commonly found plant within the forests on the outskirts of Zeltiva. What you'll find interesting about this plant is that it is one of the few carnivorous plants within this world... one of the few that won't go after you and try to kill you that is. It feeds on insects, by utilizing a sticky nectar substance around the lip of the pitcher to attract them, and then a secondary substance that acts like a narcotic, which will cause them to fall inside for the Trumpet Pitcher to start digesting." "Are there any questions before we begin with the dissection?" he asked, and Kaidan thought there for a moment, before raising his hand. "Yes Kaidan?" the professor asked. "Why does the trumpet pitcher need to eat insects. Is there some reason that it's not getting it's nutrients from elsewhere?" asked Kaidan as he looked up towards his professor. "The reasoning is, at least we believe what it is, is that they cannot live in soil that has the proper minerals for them to soak up. They're too sensitive to those minerals, and thus, have to obtain them elsewhere, that being the insects..." he said. Kaidan made sure to put that within his notes, and then the teacher's assistant began to pass out two different pots to each student. One pot had the trumpet pitcher with a flower, and the other had one without a flower. "We'll start with the flowering trumpet pitcher in order to show you some of the parts you might not have seen before in your last assignment of looking at flowers around Zeltiva in order to gain a better understanding of the parts of a flower," said the professor. "First things first, the flower of a Trumpet Pitcher plant is very very delicate, so be extra careful when handling it, lest it could fall apart on you, and the experiment will be over for you," he said. "Now, I want you to look at the flower, and see if you can Identify the Sepals for me. What's another name for all of the Sepals combined?" Kaidan raised his hand, and the teacher called on him. "It's called a Calyx, Professor," he said, and then looked at his own flowering Trumpet Pitcher, identifying the calyx as the green leafy portions that laid directly behind the flowering petals. "Good good, and what is the group of petals called?" he then asked. Again Kaidan's hand shot up before anyone elses, and the teacher once more called on him. "It's called a corolla," he stated plainly. "Well, it seems as if somebody has been studying the notes he took," said the teacher with a grin upon his face. "Now, I want you to look at the Trumpet Pitcher's flower, and see if you can identify the Style, the Stigma, and the Anthers. I know we talked about these parts briefly, so I want to see if you can properly identify them on this plant... I'll walk around the room, and you can show me, and point to them identifying them for me," he said. And thus he began to walk from student to student, looking at each of their plants, and allowing them to show him exactly where these parts happened to be at. When he came around to Kaidan, he smiled, and said, "Now Kaidan, where are the Style, Stigma, and Anther on the flower of a Trumpet Pitcher?" Kaidan took the trumpet pitcher plant, pulling it closer to them so they could see the flower better. He then took out his quill, and utilized it as a pointer. Pointing to the elongated flat shaped structure that came out of the center of the corolla, he said, "This is the Style..." He then pointed to the tips of the elongated flat shaped structure on either end, and said, "These are the stigma..." and then he pointed to the yellowish hued pollen collectors that hung above the flat-shaped style. "These are the Anthers..." The professor looked towards Kaidan and nodded. "Now, from the last lecture, can you tell me what each of these three structures are for?" Kaidan cleared his throat, and then said, "The Anther's are the male portion of the flower. They create the pollen needed to pollinate the ovules. This flat shaped style is absolutely terrific because as the pollen drops from the Anther's, it catches it, allowing the primary pollinators, those being bees, to collect the pollen at the same time they are collecting the flower's nectar. Also, the bees must get into the area where the pollen is collected, and it isn't easy doing so. And the fact that the stigma happen to be on the underside of the Style, means that the flower will avoid self pollination..." He hoped he had repeated what the professor had told them about self pollination and pollinators correctly, as the professor indeed nodded, and said, "Good job. That is very correct. But here's the question, what attracts the bees to the stigma so that they can pollinate the other flowers and completely stop self pollination. Is there an aversion that they have to the pollen of the same plant where they pick it up at? Think about it, and maybe at the end of the class period once we've finished the dissection, you'll have an answer for me." |