Bestimmungsschlüssel zur Flora der Schweiz

Overview

Authors:

• Hans Ernst Hess ⁰,
• Elias Landolt ¹,
• Rosmarie Hirzel

1. Hans Ernst Hess

   1. Eidgenössischen Technischen Hochschule, Zürich, Schweiz
      

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2. Elias Landolt

   1. Eidgenössischen Technischen Hochschule, Zürich, Schweiz
      

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3. Rosmarie Hirzel
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