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Пигмент Бетулин

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noozachem, 05.12.2017 08:27
Здравствуйте! Сегодня прочитал про содержание пигмента бетулина в березовой коре и хотел бы узнать с вашей помощью, содержится ли он в других органах других растений, а именно - в листьях, частично или полностью окрашенных в белый цвет, например в листьях свидины белой Argenteomarginata, или листья белы лишь потому,
почему бел снег, т. е., в сущности, - они бесцветны(на фото)(если фото нет, то это не моя вина, а проблемы сайта, н все равно - извините)?
Заранее спасибо.
Vorona, 05.12.2017 09:24
Нет, белая окраска участков листьев связана с отсутствием хлоропластов и воздухом в межклетниках.

PS Не уверена, что бетулин стоит называть пигментом
noozachem, 06.12.2017 16:11
Большое спасибо, просто был не до конца уверен
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