It takes the average reader 11 hours and 8 minutes to read Spores of the Pteridophyta by Alice F. Tryon
Assuming a reading speed of 250 words per minute. Learn more
This book constitutes a unique, encyclopedic reference work that systematizes and categorizes for the first time in such comprehensive fashion all known fern spores. The dominant feature of the work are the over 350 plates of electron micrographs showing the morphological characteristics of typical representatives of each spore type. The purpose of the book is to provide a complete survey of the available data on the fine structure and composition, development, and evolu- tionary significance of different types of spore walls, which have proven resistant to fossilization throughout geological...
Spores of the Pteridophyta by Alice F. Tryon is 648 pages long, and a total of 167,184 words.
This makes it 219% the length of the average book. It also has 204% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 15 hours and 13 minutes to read Spores of the Pteridophyta aloud.
Spores of the Pteridophyta 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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