Timans H.
(2022):
Grote diversiteit korstmossen in de Hortus Botanicus te Leiden,
Buxbaumiella,
124: 1-6_x000D_
High lichen diversity in Hortus Botanicus Leiden The Hortus Botanicus Leiden is the oldest botanical garden in Western-Europe. Its lichen flora, however, had never been documented. A lichen survey, made during several visits in spring 2021, filled that gap. In total, 111 lichen species were documented, 19 of which are listed as ‘rare’ or ‘very rare’ on the Dutch Red List. Two species are completely new to the province of Zuid-Holland. Due to a great variety of microhabitats and substrates, …
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