... ( Trapaceae ) . The addition of " Chinese " to the name changes the reference to Eleocharis dulcis , an Asiatic sedge of the family Cyperaceae . Trapa is an abbreviation of the Old English calcatrippe or caltrap , an ancient instrument of ...
A descriptive account of the Trapaceae native and naturalised in Kenya, Tanzania and Uganda, together with information on exotic ornamental and crop plants.
... Trapaceae . The genus Trapa has been treated under Onagraceae , as an appendage to Onagraceae , as an isolated member of Haloragaceae , and as a separate family Trapaceae . On an embryological basis , P. Maheshwari ( 1950 , 1964 ) , M ...
(Except Ornamentals) R. Büttner Peter Hanelt. Trapaceae Trapa L. , Sp . Pl . ( 1753 ) 120 et Gen. Pl . ed . 5 ( 1754 ) 56 . Type : Trapa natans L. The hard - shelled fruits of all species contain seeds rich in ... Trapaceae Trapaceae.
... ( Trapaceae ) v Vostochnoy Evrope i Severnoy Azii ( De genere Trapa L. ( Trapaceae ) in Europa orientali et Asia Boreali ) . Novosti Sistematiki Vysschikh Rasteniy , 29 : 99-107 ( in Russian ) . VAN DER BURGH J. 1994. Differences in ...
... Trapaceae and Onagraceae : Ovary Megasporogenesis Trapaceae Semi - inferior and bilocular ; with a single pendulous , anat- ropous , bitegmic ovule in each chamber . The chalazal megaspore in- variably functions and the embryo sac is ...
... Trapaceae and Lythra- ceae rather than between Trapaceae and Onagraceae ? Maheshwari , P .: Both Lythraceae and Trapaceae show a monosporic 8 - nucleate embryo sac while the Onagraceae is different from Trapaceae in possessing a ...