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"botany" Post in this tag
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the tallest tree in the world
Redwood,セコイアメスギ (in the north California) 110m
→conifers,球果類(gymnosperms)
→most of the paper we use today
botany
biology
Oct 27, 2019, 10:43 AM
HirotoShishido
alternation of generations in plants
gametophyte(n)
sporophyte(2n)
gametophyte is dominant in mosses(bryophytes)
botany
biology
Oct 27, 2019, 10:37 AM
HirotoShishido
types of land plants
land plants
①nonvascular plants(mosses, 非維管束植物)
②vascular plants
A. seedless vascular plants(ferns)
B. seed plants
→→a. gymnosperms(裸子植物 700)
b. angiosperms(被子植物 250,000)
botany
biology
Oct 27, 2019, 10:20 AM
HirotoShishido
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