Interactive reading tools

Do more with this book catalog

The ECRUT Historical Botany Archive brings together a focused collection of public-domain works on plants, trees, and the study of botany. With 94 books across four categories, the archive offers a practical starting point for exploring historical botanical literature.

Each title has been prepared with clear reading tools, including text sections, word counts, and estimated reading times. These tools help you decide which book to open next and let you move through a chosen work at a comfortable pace.

94 books in this catalog
4 catalog categories
94 books with reading-time data
Book Finder What should I read next? Use the Book Finder to select a title by category, subject, length, and reading time. The results show how well each book matches your stated preferences. Find a book → Compare Books Put 2 or 3 books side by side The Compare tool places two or more books side by side, using word count, text sections, and sentence length to highlight structural differences. Compare books → Reading Tracker Track your reading progress The Reading Companion offers estimates and context for a book’s length, pace, and organization, helping you plan a realistic reading session. Track reading →
Made for this collection

Ways the catalog data becomes useful

Browse by Category

Explore the archive by subject: Plants Flowers, Trees Forests, Field Botany, and Economic Botany. Each category groups related works, from regional field guides to studies of useful plants.

Know Your Reading Time

Every book lists a word count and an estimated reading time. Use these figures to find a text that fits your available hours, whether you have a spare half hour or several weeks.

Use the Reader Tools

Open a work and use the section navigation to jump between chapters or topics. The tools are designed to help you locate specific subjects without losing your place.

ECRUT Historical Botany Archive

A Field Guide to the Archive

The ECRUT Historical Botany Archive gathers 94 works on plants, trees, field botany, and economic botany, from compact field guides to multi-volume floras. Three tools sit at the center of the collection: Book Finder, Compare Books, and Reading Tracker. Each serves a different part of the reading process, and they work best when used in sequence.

Suppose you start with Book Finder to narrow the catalog by category and commitment level. Compare Books can then refine your choice when two or three candidates seem equally plausible. Once you commit, Reading Tracker helps you plan a sustainable pace. The tools do not rate literary quality; they simply organize what is already known about each book so you can make an informed decision.

Choosing with Book Finder

Book Finder is the natural entry point because it lets you combine category, length, reading time, chapter rhythm, sentence flow, and subjects into a single search. For example, if you are interested in medicinal plants, you can select the Plants Flowers category and the subject “Botany, Medical” to find works like Histology of medicinal plants — Edition Insights, a 55,735-word study with 33 text sections and an average sentence length of 16 words. That combination of filters quickly surfaces books that match your interest and your available time.

The tool also offers a popularity preference, which can be left at “no preference” without penalizing any book. This is useful when you want to discover lesser-known titles that might not appear in general searches. Because the catalog includes 56 works in Plants Flowers, 18 in Trees Forests, and 10 each in Field Botany and Economic Botany, the filters help you avoid being overwhelmed by the largest category.

Once Book Finder returns a shortlist, you can move to Compare Books to see how the candidates differ in measurable ways. The finder gives you a sense of what is available; the comparison makes the differences concrete.

Comparing and Planning

Compare Books places two or three titles side by side, showing word count, estimated reading time, text sections, sentence flow, chapter rhythm, and subjects. This is where you can see, for instance, that Histology of medicinal plants has 33 sections but an average sentence of 16 words, while a work like The flowers and gardens of Japan has only 8 sections but a much longer average sentence of 36.6 words. Such differences affect pacing: the former may feel more segmented, the latter more flowing.

After you make a choice, Reading Tracker helps you plan the actual reading. It records progress in pages, not sections or minutes, so you can set a daily page goal and estimate when you will finish. For a book like Histology of medicinal plants, the initial page estimate is ceil(55735 / 250) = 223 pages. With a default goal of 20 pages per day, that translates to about 12 days. You can adjust the goal or the total page count to match your own edition.

The three tools together form a practical workflow: find, compare, and track. Used separately, they still help, but together they turn a large, varied catalog into a manageable reading project.