What does ZigZag mean?
1: non-flowering plant.2: A plant that produces unobtrusive flowers (such as grass or rush) – not technically used.
What does fig mean?
adjective. with or without flowers. Botany. There are no real seeds; cryptography.
What is a flowerless plant?
Ferns. . . the ferns you recognize are actually the asexual generation. Rather than producing flowers and seeds, ferns produce spores on or under their leaves. Each spore germinates into a flat, leaf-like structure called a protocin, which produces the sex organs for fertilization.
What are some examples of non-flowering plants?
Non-flowering plants mostly belong to one of the following groups: ferns, earthworms, mosses, honeysuckle, whisk ferns, club moss, horsetails, conifers, cycads and ginkgo. We can group them together based on how they grow.
What is a password game?
Cryptogam (scientific name Cryptogamae) is a plant (in a broad sense) or a plant-like organism that reproduces by spores, without flowers or seeds. …this includes all plants with hidden reproductive organs. He divided Cryptosporidium into four orders: Algae, Musci (bryophytes), Filices (ferns), and fungi.
What does the word FLOWERLESS mean?
37 related questions found
What is the difference between flowering and non-flowering plants?
Flowering plants grow flowers and use seeds for propagation, or make more plants like them. Plants that don’t bloom don’t bloomand use seeds or spores (these are very small parts of a plant that can be used for reproduction) to grow more plants like them.
Is Cycadophyta a gymnosperm?
Cycad is gymnosperms (naked seeds), which means their unfertilized seeds are open to the air and can be directly fertilized by pollination, while angiosperms have closed seeds with more complex fertilization arrangements. Cycads have very specialized pollinators, usually a specific species of beetle.
What does multi-lobed mean?
Polypetalae is a taxon used to identify plants, but is now considered an artificial group and does not reflect evolutionary history. … Polypetalae is defined to include Plants with petals detached from the base or only slightly attached.
Where do spores come from?
spores are Produced by bacteria, fungi, algae and plants. Bacterial spores are primarily used as a resting or dormant stage in the bacterial life cycle, helping to protect the bacteria during adverse conditions.
Are the spores male or female?
spores contain male and female reproductive organswhich allows these plants to replicate themselves in clonal form.
Can spores cause disease?
The spores are inhaled and deposited into lung tissue, where they continue to germinate and spread through lymph nodes, rapidly causing systemic diseasemassive tissue damage, shock and death (14).
What are the types of spores?
There are also different types of spores, including: asexual spores (eg exogenous spores produced by Conidia oidia) Sex spores such as oospores and zygotes. Vegetative spores (eg Chlamydomonas)
…
Some spore-producing organisms include:
- plant.
- algae.
- protozoa.
- bacteria.
- fungus.
What are Polypetalae and Gamopetalae?
Gamopetalae is Artificial groups for plant identification Based on Bentham and Hooke’s classification system. Polypetalae refers to flora while polypetalous refers to different types of flowers.
What does Monochlamydeae mean?
: A group of Archichlamydeae nearly co-distributed with Apetalidae, including A plant with flowers that have no petals or sepals but not both.
What family is Polypetalae?
multilobe is not a family. It is a subclass of Dicotyledonous plants. It only includes dicots.
Are gymnosperms asexual?
During the life cycle of gymnosperms, Plants alternate between sexual and asexual stages. This type of life cycle is called alternation of generations. … plant gametophytes produce male and female gametes that combine to form new diploid zygotes during pollination.
What are living gymnosperms?
Gymnosperms and angiosperms together make up seed plants or seed plants. … by far the largest group of gymnosperms is conifer (pine, cypress and relatives), followed by cycads, gnetophytes (Gnetum, ephedra and chitose) and ginkgo (a single biological species).
Is pineapple a cycad?
Lepidozamia peroffskyana, commonly known as Scaly Zamia or Pineapple Cycad, belongs to the Zamiaceae family. … Lepidozamia peroffskyana is one of the tallest cycads, growing to seven meters, with arched dark green glossy leaves that look like palm fronds.
What is the main difference between the life cycle of flowering and non-flowering plants?
The main difference between flowering and non-flowering plants is how they reproduce. Flowering plants rely on pollination for reproduction, while non-flowering plants rely on dispersal to continue their life cycle.
What is a non-flowering plant called?
Non-flowering plants include Moss, earthworm, snapdragon, lycopate and ferns and reproduce by spores. Some non-flowering plants, called gymnosperms or conifers, still produce seeds.
What is the difference between plants and animals?
The main structural differences between plant and animal cells include: Plant cells have cell walls, but animal cells do not… chloroplasts enable plants to photosynthesize to make food. Plant cells typically have one or more large vacuoles, while animal cells have smaller vacuoles, if any.
What is the meaning of Gamopetalae?
Gamopetalae is Artificial History Groups for Identifying Plants Based on Bentham and Hooke’s classification system.
What is multi-lobed?
: has or consists of separate petals.
What is the meaning of Thalamiflorae?
Arabidopsis is Historical Dicotyledonous Flora, arranged in the De Candolle system and the Bentham and Hooker system. The naming and publication of this group predates the internationally accepted nomenclature of plants.
What is a spore group called?
The (macro) fungi covered on this website can be divided into two main groups called Ascomycetes and Basidiomycetes, depending on how their sex spores are formed. … the function of the fruiting bodies described in the Fungal Types section is to produce and disperse sexual spores.