Tham khảo Trifolium willdenovii

Tham khảo Trifolium willdenovii

C. Michael Hogan. 2008. Ring Mountain, The Megalithic Portal, ed. Andy Burnham
John Harry Wiersema and Blanca León. 1999. World Economic Plants: A Standard Reference, Published by CRC Press, ISBN 0849321190, 9780849321191 749 pages

Liên quan

Trifolium Trifolium incarnatum Trifolium microcephalum Trifolium willdenovii Trifolium rubens Trifolium aureum Trifolium subterraneum Trifolium medium Trifolium purpureum Trifolium montanum

Tài liệu tham khảo

WikiPedia: Trifolium willdenovii http://www.megalithic.co.uk/article.php?sid=19244