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Spermatophyta

spermatophyta

(Science: botany) A major division of the plant kingdom, characterised by reprodution by seed and subdivided into the gymnospermae (gymnosperms) and angiospermae (angiosperms).


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"Twenty questions"-biology game

Bryophyta? Pterydophyta? Spermatophyta?

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by Dr.Stein
Wed Nov 22, 2006 11:01 am
 
Forum: General Discussion
Topic: "Twenty questions"-biology game
Replies: 759
Views: 88761

Question about Phylum And DIvision

... level. But they are used for different frame. We use phylum for animal kingdom, and divisio for plant. E.g. Phylum Nemathelminthes, Divisio of Spermatophyta. I dunno why it is so. No idea what urgencies behind those different term. I need further search for that, I think. I never even inquire. ...

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by army
Tue Mar 14, 2006 1:41 am
 
Forum: General Discussion
Topic: Question about Phylum And DIvision
Replies: 3
Views: 3994

Plumeria rubra L.

... Temple Tree Lei Flower Nosegay Classification: Plumeria rubra L. Kingdom: Plantae-Plants Subkingdom: Tracheobionta-Vascular plants Superdivision: Spermatophyta-Seed plants Division: Magnoliophyta-Flowering plants Class: Magnoliopsida-Dicotyledons Subclass: Asteridae Order: Gentianales Family: ...

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by paan
Tue Dec 27, 2005 8:16 am
 
Forum: Botany Discussion
Topic: Plumeria rubra L.
Replies: 1
Views: 770

Pterydophyta

... It is mainly divided into these divisios: PSILOPHYTA(=PSILOPHYTES) LEPIDOPHYTA CALAMOPHYTA PTEROPHYTA The differences btw Pteridophyta and Spermatophyta: (from lab notes.) 1-There must be water for fertilization. 2-Gametophytes live independent from the beginning of its life or from some ...

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by Poison
Sat Jun 11, 2005 6:22 pm
 
Forum: Botany Discussion
Topic: Pterydophyta
Replies: 28
Views: 7521

Pterydophyta

When I find on Google, they said that "Pterydophyta Spermatophyta: Angiospermae Dicotyledones ", it is Dicotyledones- a high revoluted plant http://www.google.com.vn/search?q=pterydophyta&hl=vi&lr=&sa=N&tab=iw :mrgreen: Yes, you didn't ...

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by Poison
Fri Jun 10, 2005 4:26 pm
 
Forum: Botany Discussion
Topic: Pterydophyta
Replies: 28
Views: 7521
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