Phylogeny of Agavaceae Based on ndhF, rbcL, and its Sequences
... Yucca whipplei Torr. (= Hesperoyucca) were demonstrated to be closely related. Beschorneria and Furcraea were also closely related, and together formed a sister group to Agave s.l. Subsequent studies using ITS rDNA sequence (Bogler and Simpson 1996) confirmed most of these relationships, and provide ...
... Yucca whipplei Torr. (= Hesperoyucca) were demonstrated to be closely related. Beschorneria and Furcraea were also closely related, and together formed a sister group to Agave s.l. Subsequent studies using ITS rDNA sequence (Bogler and Simpson 1996) confirmed most of these relationships, and provide ...
part i introduction to floral diagrams - Assets
... tepals. However, I believe that a distinction between bracts and tepals is sometimes impossible to make, given the existence of intermediate organs and the easy incorporation of bracts in the flower. Inclusion of bracts at the base of the flower makes the perianth bipartite, as in Magnoliaceae. Some t ...
... tepals. However, I believe that a distinction between bracts and tepals is sometimes impossible to make, given the existence of intermediate organs and the easy incorporation of bracts in the flower. Inclusion of bracts at the base of the flower makes the perianth bipartite, as in Magnoliaceae. Some t ...
early cretaceous monocots: a phylogenetic evaluation
... unknown, except in Gnetum. In theory this procedure could introduce artifacts, because, assuming that uniformly pinnate venation was ancestral in angiosperms (Doyle and Endress 2000), it implies that all the lines between angiosperms and Gnetum had this state, as if in latent form. However, this may ...
... unknown, except in Gnetum. In theory this procedure could introduce artifacts, because, assuming that uniformly pinnate venation was ancestral in angiosperms (Doyle and Endress 2000), it implies that all the lines between angiosperms and Gnetum had this state, as if in latent form. However, this may ...
Seed Plants - MUGAN`S BIOLOGY PAGE
... a dicot plant if possible! PROCEDURE: MAKE ALL OF YOUR SKETCHES ON THE BACK OF THIS PAPER 1. Examine the leaves of the live specimens! Observe the differences in the pattern of veins on the leaves! 2. Sketch each leaf, including its vein pattern (TWO SKETCHES – ONE MONOCOT, ONE DICOT) 3. Count the n ...
... a dicot plant if possible! PROCEDURE: MAKE ALL OF YOUR SKETCHES ON THE BACK OF THIS PAPER 1. Examine the leaves of the live specimens! Observe the differences in the pattern of veins on the leaves! 2. Sketch each leaf, including its vein pattern (TWO SKETCHES – ONE MONOCOT, ONE DICOT) 3. Count the n ...
Angiosperms and Gymnosperms
... When the pollen grain makes contact with the stigma, it starts to grow a pollen tube. The pollen tube connects to the ovule in the ovary and delivers the sperm cell to the ovule. The sperm meets with the egg in the ovule and fertilization occurs. The fertilized egg will become a seed and the ovary w ...
... When the pollen grain makes contact with the stigma, it starts to grow a pollen tube. The pollen tube connects to the ovule in the ovary and delivers the sperm cell to the ovule. The sperm meets with the egg in the ovule and fertilization occurs. The fertilized egg will become a seed and the ovary w ...
Print Mono/Dicot Lab
... 2. Count and record the number of petals. Carefully remove the petals and tape a petal to your lab paper. Label it. 3. Remove a leaf and note the veining system. Tape and Label the leaf on your paper. 4. Remove an anther from the flower and tape and label all the male parts on your paper: including ...
... 2. Count and record the number of petals. Carefully remove the petals and tape a petal to your lab paper. Label it. 3. Remove a leaf and note the veining system. Tape and Label the leaf on your paper. 4. Remove an anther from the flower and tape and label all the male parts on your paper: including ...
Angiosperms - OpenStax CNX
... 4.3 Eudicots Eudicots, or true dicots, are characterized by the presence of two cotyledons in the developing shoot. Veins form a network in leaves, and ower parts come in four, ve, or many whorls. Vascular tissue forms a ring in the stem; in monocots, vascular tissue is scattered in the stem. Eudi ...
... 4.3 Eudicots Eudicots, or true dicots, are characterized by the presence of two cotyledons in the developing shoot. Veins form a network in leaves, and ower parts come in four, ve, or many whorls. Vascular tissue forms a ring in the stem; in monocots, vascular tissue is scattered in the stem. Eudi ...
CONSIDER THE LILIES
... in flowering plants that is otherwise found in only a few ancient lineages of non-monocots. In many of the “lilies” s.l., the three sepals and three petals are similar in appearance and are referred to collectively as tepals. The vast majority of monocots are herbaceous. The few woody groups (such a ...
... in flowering plants that is otherwise found in only a few ancient lineages of non-monocots. In many of the “lilies” s.l., the three sepals and three petals are similar in appearance and are referred to collectively as tepals. The vast majority of monocots are herbaceous. The few woody groups (such a ...
MELASTOMATACEAE
... MELASTOMATACEAE (MYRTALES, ROSIDAE unplaced) NUMBERS: 200 Genera, 4000 species GEOGRAPHY: widespread in tropics, most diverse in South America HABITAT: mostly understory trees, heat and moisture requirements vary ROSIDAE CHARACTERS: petals separate, stamens twice the petals in number MYRTALES CHARA ...
... MELASTOMATACEAE (MYRTALES, ROSIDAE unplaced) NUMBERS: 200 Genera, 4000 species GEOGRAPHY: widespread in tropics, most diverse in South America HABITAT: mostly understory trees, heat and moisture requirements vary ROSIDAE CHARACTERS: petals separate, stamens twice the petals in number MYRTALES CHARA ...
CHAPTER 7 DIVERSITY AND CLASSIFICATION OF FLOWERING
... 1. What is the Angiosperm Phylogeny Group system of classification and what ranking does it utilize? The APG system of classification is one utilizing molecular studies or a combination of morphologycal and molecular data to classify angsiosperms. The APG III system classifies one to several familie ...
... 1. What is the Angiosperm Phylogeny Group system of classification and what ranking does it utilize? The APG system of classification is one utilizing molecular studies or a combination of morphologycal and molecular data to classify angsiosperms. The APG III system classifies one to several familie ...
Lecture 12: Gymnosperms and Angiosperms
... style to the ovary • Pollen has 2 haploid sperm nuclei, which travel to the ovary • One sperm nucleus fertilizes the haploid egg forming the 2n zygote • Another sperm nucleus unites with the 2 polar nuclei, forming the triploid (3n) endosperm ...
... style to the ovary • Pollen has 2 haploid sperm nuclei, which travel to the ovary • One sperm nucleus fertilizes the haploid egg forming the 2n zygote • Another sperm nucleus unites with the 2 polar nuclei, forming the triploid (3n) endosperm ...
Chapter 23a-Angiosperms How do angiosperms differ from
... The relationships of major angiosperm groups are modeled after the _________________________. Name the basal angiosperm groups. Describe specific characteristics for Amborella. Describe specific characteristics for the water lily group. What are the core angiosperm lineages? Describe specific charac ...
... The relationships of major angiosperm groups are modeled after the _________________________. Name the basal angiosperm groups. Describe specific characteristics for Amborella. Describe specific characteristics for the water lily group. What are the core angiosperm lineages? Describe specific charac ...
origin of Angiosperms
... Pro: 18S, flower morphology Woody Magnoliid Hypothese: Magnolia like trees as origin (Doyle und Donoghue). Pro: non-fused petals, no sepals, whorls of flower organs, living fossiles with few species ...
... Pro: 18S, flower morphology Woody Magnoliid Hypothese: Magnolia like trees as origin (Doyle und Donoghue). Pro: non-fused petals, no sepals, whorls of flower organs, living fossiles with few species ...
Botany 400 Exam 3 potential questions
... 11. Vicariance and dispersalism are often considered to be the two main paradigms within one such approach - historical biogeography. Using Fuchsia from the new world and old world, discuss how the two paradigms are or are not involved in determining where species of Fuchsia are presently found. 12. ...
... 11. Vicariance and dispersalism are often considered to be the two main paradigms within one such approach - historical biogeography. Using Fuchsia from the new world and old world, discuss how the two paradigms are or are not involved in determining where species of Fuchsia are presently found. 12. ...
Flower Dissection
... Both the striped petals and the sepals, which are the leaves between the petals, come in an arrangement of three each. The petals and sepals have similar color and texture, so the sepals actually resemble the petals much more closely than they resemble most green leaves. ...
... Both the striped petals and the sepals, which are the leaves between the petals, come in an arrangement of three each. The petals and sepals have similar color and texture, so the sepals actually resemble the petals much more closely than they resemble most green leaves. ...
Comparing Monocot and Dicot Pants
... • The micro-slide-viewer contains a slides with some great images of monocot and dicot structures. ...
... • The micro-slide-viewer contains a slides with some great images of monocot and dicot structures. ...
Diversity and Evolution of Monocots
... Crown group radiation: ~134 mya [based on DNA evidence] Pollen & leaf: possible early Aptian (Early Cretaceous), 113-125 mya Oldest unambiguously assigned fossil: Araceae, 110-120 mya ...
... Crown group radiation: ~134 mya [based on DNA evidence] Pollen & leaf: possible early Aptian (Early Cretaceous), 113-125 mya Oldest unambiguously assigned fossil: Araceae, 110-120 mya ...
Botany 101 - Garden Gate Magazine
... is, but how about sepals and tepals? They’re all individual parts that make up a flower. On a monocot, these parts are usually in multiples of three; on a dicot, they’re in multiples of four or five. Take another look at the rose and you’ll see several small green “leaves” under the pink petals. Tho ...
... is, but how about sepals and tepals? They’re all individual parts that make up a flower. On a monocot, these parts are usually in multiples of three; on a dicot, they’re in multiples of four or five. Take another look at the rose and you’ll see several small green “leaves” under the pink petals. Tho ...
Systematic Implications of DNA variation in subfamily
... -spikelets flattened or cylindrical -flowers bisexual -no perigynium ...
... -spikelets flattened or cylindrical -flowers bisexual -no perigynium ...
Commelinaceae -- the spiderwort family (42-50/500-700
... food, but also for timber, pulp, and utensils. Some bamboos grow vegetatively for years (up to 150 yrs), flower, and then die. This has caused problems in the past (particularly for pandas) because clones can spread over large areas of land, and when it is time for that plant to flower all the clone ...
... food, but also for timber, pulp, and utensils. Some bamboos grow vegetatively for years (up to 150 yrs), flower, and then die. This has caused problems in the past (particularly for pandas) because clones can spread over large areas of land, and when it is time for that plant to flower all the clone ...
Hesperaloe red yucca
... monocotyledonous and dicotyledonous plants (OK, say those long words once – yes, out loud -‐ and forever more you can say monocots and dicots instead). Cotyledons are structures in seeds that store a ...
... monocotyledonous and dicotyledonous plants (OK, say those long words once – yes, out loud -‐ and forever more you can say monocots and dicots instead). Cotyledons are structures in seeds that store a ...
Botany 400 Exam 3 potential questions 1. The “primitive” monocot
... stamens, 3+ separate carpels with nectar and insect pollination. Give two examples, one in Alismatoids and one in Commelinoids, how floral reduction and loss of insect/nectar pollination is a recurrent theme in monocot evolution. Indicate both the type of pollination and the change in flowers/inflor ...
... stamens, 3+ separate carpels with nectar and insect pollination. Give two examples, one in Alismatoids and one in Commelinoids, how floral reduction and loss of insect/nectar pollination is a recurrent theme in monocot evolution. Indicate both the type of pollination and the change in flowers/inflor ...