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Mary Gerritsen PhD, Miniature Orchids and How to Grow Them
Mary Gerritsen PhD, Miniature Orchids and How to Grow Them
Mary Gerritsen currently works an independent biotechnology consultant, her “retirement” after a long career in the pharmaceutical/biotechnology industry. However, much of her free time now involves orchids in some fashion or another. Mary has a large collection of miniature orchids, as well as numerous pleurothallids, paphiopedilum, bulbophyllum, and dendrobium species which she grows outside in …