From: owner-ammf-digest@smoe.org (alt.music.moxy-fruvous digest) To: ammf-digest@smoe.org Subject: alt.music.moxy-fruvous digest V14 #5921 Reply-To: ammf@fruvous.com Sender: owner-ammf-digest@smoe.org Errors-To: owner-ammf-digest@smoe.org Precedence: bulk alt.music.moxy-fruvous digest Tuesday, February 9 2021 Volume 14 : Number 5921 Today's Subjects: ----------------- Over 7000 landscaping ideas inside... (open now) ["Landscaping Ideas" Subject: Over 7000 landscaping ideas inside... (open now) Over 7000 landscaping ideas inside... (open now) http://primalgrowx.cyou/YzTaLFx8d2V-Ug6H-WrpRR-m3m-iM_-sfu3qEMRXHXSidJsw http://primalgrowx.cyou/rgpVvtcLFVw0sslY-jEFAQVnZhw9MiBXfoC6oZwwSBktDZWc neration to another" (which is why it is called nonrecurrent). See also parthenogenesis and apogamy below. Recurrent apomixis, is now more often called gametophytic apomixis: In this type, the megagametophyte has the same number of chromosomes as the mother plant because meiosis was not completed. It generally arises either from an archesporial cell or from some other part of the nucellus. Adventive embryony, also called sporophytic apomixis, sporophytic budding, or nucellar embryony: Here there may be a megagametophyte in the ovule, but the embryos do not arise from the cells of the gametophyte; they arise from cells of nucellus or the integument. Adventive embryony is important in several species of Citrus, in Garcinia, Euphorbia dulcis, Mangifera indica etc. Vegetative apomixis: In this type "the flowers are replaced by bulbils or other vegetative propagules which frequently germinate while still on the plant". Vegetative apomixis is important in Allium, Fragaria, Agave, and some grasses, among others. Types of gametophytic apomixis Gametophytic apomixis in flowering plants develops in several different ways. A megagametophyte develops with an egg cell within it that develops into an embryo through parthenogenesis. The central cell of the megagametophyte may require fertilization to form the endosperm, pseudogamous gametophytic apomixis, or in autonomous gametophytic apomixis endosperm fertilization is not required. In diplospory (also called generative apospory), the megagametophyte arises from a cell of the archesporium. In apospory (also called somatic apospory), the megagametophyte arises from some other (somatic) cell of the nucellus. Considerable confusion has resulted because diplospory is often defined to involve the megaspore mother cell only, but a number of plant families have a multicellular archesporium and the megagametophyte could originate from another archesporiu ------------------------------ End of alt.music.moxy-fruvous digest V14 #5921 **********************************************