It takes the average reader 4 hours and 36 minutes to read Evolutionary Trends in Flowering Plants by Armen Leonovich Takhtadzhi͡an
Assuming a reading speed of 250 words per minute. Learn more
Takhtajan, one of the foremost authorities on flowering plant evolution, has brought together from the literature and his own studies interpretations of the origin and evolution of various vegetative and reproductive parts of flowering plants. Starting with growth habit, he continues through leaf and stem structure, including the origin of vessels, sieve tubes, and rays, to flowers. After tracing the possible origin of the flower, he discusses in detail the sepals, petals, stamens, and carpels, accounting for their variations in number of parts, fusion, position, and structure. The evolution and origin of the micro- and megagametophytes and the development of triple fusion are considered. The book ends with the developmental sequence of the fruit and seed types. Each chapter has its own extensive bibliography. Takhtajan has produced a book that will be essential in the library of any college where plant evolution is considered.-C. T. Mason Jr., University of Arizona--Choice Reviews.
Evolutionary Trends in Flowering Plants by Armen Leonovich Takhtadzhi͡an is 268 pages long, and a total of 69,144 words.
This makes it 90% the length of the average book. It also has 85% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 6 hours and 17 minutes to read Evolutionary Trends in Flowering Plants aloud.
Evolutionary Trends in Flowering Plants is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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