Anthocerotales are a small and very distinct group, in which the gametophyte is a thallus, while the sporogonium possesses a sterile columella and is capable of long-continued growth and spore production.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

Ulva produces isomorphic thalli for its diploid sporophyte and haploid gametophyte.    From Wordnik.com.  [Mutation, selection and complexity - The Panda's Thumb] Reference

When artificially divided small fragments of the gametophyte are found to be capable of growing into new individuals.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

The organization of the gametophyte stands in the closest relation to the factors of light and moisture in the environment.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

The last-mentioned case has been regarded as representing an apogamous development of the sporophyte from the gametophyte comparable to the cases of apogamy described in Ferns.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1] Reference

Parallel with the evolution of the gametophyte in form and structure, a progression can be traced in the sporogonium, although the simplest sporogonia available for study may owe much of their simplicity to reduction.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"] Reference

During the gametophyte generation, a green alga ...?.    From Wordnik.com.  [Yahoo! Answers: Latest Questions] Reference

Each winged pollen grain is a four-cell male gametophyte.    From Wordnik.com.  [WN.com - Articles related to TV food advertisements promote imbalanced diets] Reference

The spore then becomes a gametophyte and the gametophyte then produces spores.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

The gametophyte in hornwortss een as wrinkled and green as well as spiral-like.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

The gametophyte in a hornwort is seen as wrinkled and green, as well as spiral-like.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

The female gametophyte grows producing two or more archegonia, each of which contains an egg.    From Wordnik.com.  [WN.com - Articles related to TV food advertisements promote imbalanced diets] Reference

Each male gametophyte form a pollen tube that penetrate the tissue of the female gametophyte.    From Wordnik.com.  [WN.com - Articles related to TV food advertisements promote imbalanced diets] Reference

Rhodophyta if with bumps then gametophyte (n) with cytocarps (2n+n) otherwise it is the tetrosporophyte.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

The sporophyte generation uses spores to reproduce while the gametophyte uses sperm and egg to reproduce.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

The bloom is the sporophyte generation in angiosperms; the flower will produce the gametophyte generation.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

Ferns also have another odd characteristic; they have a sporophyte generation and a gametophyte generation.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

When the pollen tube has grown into an archegonium, a sperm cell from the male gametophyte fertilizes the egg.    From Wordnik.com.  [WN.com - Articles related to TV food advertisements promote imbalanced diets] Reference

Rhodophyta can only tell if there are cystocarps (2n +n) on the gametophyte (n) otherwise it is a tetrasporophyte (2n).    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

In addition there is a third stage - the carposporophyte, which is formed on the female gametophyte after fertilization.    From Wordnik.com.  [Find Me A Cure] Reference

The development of male gametophyte in situ under selfing and cross-pollination in six genotypes of tetraploid Vaccinium.    From Wordnik.com.  [xml's Blinklist.com] Reference

The young sporophyte starts as a parasite on the gametophyte untill it is large enough to make its own chlorophyll and begin carring out photosynthesis.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

Upon these mature cells The sporophyte relies upon the gametophyte greatly for carbohydrates; without the gametophyte or injury to the gamteophyte the sporophyte could suffer.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

4 Male gametophyte (pollen) grows tube to egg and makes and releases sperm.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

2 Haploid spore in each ovule develops into female gametophyte, which produces egg.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

2 Pollination 3 A haploid spore cell in ovule develops into female gametophyte, which makes eggs.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

Sperm, produced by the gametophyte.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

The zygote develops on the gametophyte.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference