Cryptogam - Wikipedia
A cryptogam (scientific name Cryptogamae) is a plant (in the wide sense of the word) or a plant-like organism that reproduces by spores, without flowers or seeds. The name Cryptogamae (from Ancient Greek κρυπτός (kruptós) 'hidden' and γαμέω (gaméō) 'to marry') means "hidden reproduction", meaning non-seed bearing plants.
隐花植物 - 维基百科，自由的百科全书
隐花植物 （英语： Cryptogams，命名时类名为 Cryptogamae）是指繁殖阶段不形成显著花的植物，因其是通过 孢子 进行繁殖，故又称 孢子植物[1]。 现今此两名词已不用于 分类阶元 、 系統分類學 或 植物分类学 中。 Cryptogamae 这个类名来自于希腊语的 kryptos （意为“隐蔽的”）和 gameein （意为成婚），和显花植物 Phanerogamae相对。 [2]。 隐花植物最早是被正式作为植物里的一类，在 林奈 创立双名法命名系统时，他将隐花植物正式列入《自然系統》的分类之 …
Cryptogams (Cryptogamae) - Botany Today
2017年8月15日 · Cryptogams are flowerless and seedless plants. These plants bear no flowers and fruits. Cryptogams include all non-seed bearing plants. A.W. Eichler, in 1883, classified the whole plant kingdom into two sub-kingdoms such as cryptogams and phanerogams. This is traditional of classification of plants. Characteristic Features of Cryptogamae
Difference Between Cryptogams and Phanerogams | Definition ...
2017年9月4日 · The main difference between cryptogams and phanerogams is that Cryptogams consist of seedless plants whereas phanerogams consist of seed-bearing plants. Cryptogams comprise plants like algae , mosses , and ferns .
Cryptogam - an overview | ScienceDirect Topics
Biological or microphytic soil crusts consist of a combination of nonvascular plants (also known as cryptogams; these include cyanobacteria, mosses, lichens, liverworts, and green algae). Biological soil crusts serve a number of ecosystem functions that make them an important component of the biological diversity of many of the semiarid and ...
Vascular Cryptogams - University of Wisconsin–Madison
There are early free-sporing tracheophytes - pteridophytes or cryptogams - and seed plants; we are just beginning to fully understand how all these vascular plants are related to each other. World-wide pteridophytes number about 12,000 species so they are a big group.
Understanding Cryptogams - Unacademy
Cryptogams are the building blocks of every kind of ecosystem on the earth and an inherent part of biodiversity. They provide the suitable atmosphere for the growth of higher plants, insects and animals, and play a pivotal role in ecosystem services such as climate regulation, environmental monitoring, water purification, nutrient cycling ...
Cryptogam - an overview | ScienceDirect Topics
Although the blue-light photoreceptors and their signal transduction pathways have been well characterized in flowering plants, those in cryptogams (i.e. ferns, mosses and algae) are not well understood. Because of their simple architecture and life cycle, however, cryptogams are amenable to the physiological and photobiological analysis of ...
Functional ecology of cryptogams: scaling from bryophyte, lichen…
2017年1月12日 · Cryptogams possess unique suites of traits distinct from vascular plants, many of which directly relate to ecosystem processes. The work presented at this organized session illustrated the diversity of current trait-based research in cryptogams, as well as the need to continue lines of questioning about response traits and effect traits in ...
Diversity, Ecology and Taxonomy of Cryptogams - MDPI
2023年4月30日 · Cryptogams is an unformal and traditionally distinguished group of organisms that do not produce flowers, and instead propagate mainly by various types of diaspores developed through different sexual and asexual processes.