From: Floral morphology and phenology of Sassafras tzumu (Lauraceae)
Genus | Merosity | Sex | Staminodes | Locule number |
---|---|---|---|---|
Actinodaphne Nees | trimerous | unisexual | absent in male flowers but present in female flowers | 4 |
Aiouea Aubl. | trimerous | bisexual | conspicuous | 2 or 4 |
Alseodaphne Nees | trimerous | bisexual | well-developed, heart-shaped | 4 |
Anaueria Kosterm. | trimerous | bisexual | conical to subulate | 2 |
Aniba Aubl. | trimerous | bisexual | minute to absent | 2 |
Apollonias Nees | trimerous | bisexual | conspicuous, sagittate, stipitate | 2 |
Aspidostemon Rohwer & H.G.Richt. | trimerous | bisexual | subulate often united with the staminodes of whorl three | 2 |
Beilschmiedia Nees | trimerous | bisexual | conspicuous, sagittate to absent | 2 (rarely 4) |
Caryodaphnopsis Airy Shaw | trimerous | bisexual | conspicuous, cordate to sagittate | 4 (2) |
Cassytha L. | trimerous | bisexual | conspicuous | 2 |
Chlorocardium Rohwer & al. | tetramerous or irregular | unisexual | usually absent | 4 |
Cinnadenia Kosterm. | tri- or dimerous | unisexual | absent in male flowers but present in female flowers | 4 |
Cinnamomum Schaeff. | trimerous | bisexual | conspicuous, sagittate, stipitate | 4 |
Cryptocarya R.Br. (including Ravensara Sonn.) | trimerous | bisexual | conspicuous, often sagittate | 2 |
Dahlgrenodendron van der Merwe & van Wyk | trimerous | bisexual | conspicuous, ovate-triangular | 2 |
Damburneya Raf. | trimerous | bisexual | with pubescent filament and a distinct rhomboidal glandular head | 4 |
Dehaasia Blume | trimerous | bisexual | distinct to absent | 2 |
Dicypellium Nees & Mart. | trimerous | bisexual | rarely present | 4 |
Dodecadenia Nees | trimerous | unisexual | absent in male flowers | 4 |
Endiandra R.Br. (including Brassiodendron C.K.Allen) | trimerous | bisexual | conspicuous to absent | 2 (rarely 1) |
Endlicheria Nees | trimerous | unisexual | usually absent | 2 (rarely 4) |
Eusideroxylon Teijsm. & Binn. | trimerous | bisexual | staminodes of whorl one and two tepaloid but smaller than the tepals, often with inconspicuous glands at the base, staminodes of whorl four subulate | 4 |
Gamanthera van der Werff | trimerous | unisexual | absent | 1 synandium formed by fusion of three stamens |
Hexapora Hook.f. | trimerous | bisexual | enlarged, together with the stamens forming a massive cushion in the flower | 2 |
Hypodaphnis Stapf | trimerous | bisexual | recognizable, with a sagittate glandular head, but fused to the glands of the adjacent ser. III stamens | 4 in whorls I & II, 2 in whorl III |
Iteadaphne Blume | trimerous | unisexual | subulate or absent in male flowers, present in female flowers | 2 |
Kubitzkia van der Werff | trimerous | bisexual | absent (inner stamens fused) | 2 or 4 |
Kuloa Trofimov & Rohwer | trimerous | bisexual | with a small but distinct glandular head | Â |
Laurus L. | dimerous | bisexual | absent in male flowers but present in female flowers | 2 |
Licaria Aubl. | trimerous | bisexual | rarely present subulate | 2 |
Lindera Thunb. | trimerous | unisexual | absent in male flowers but present in female flowers | 2 |
Litsea Lam. | trimerous | unisexual | absent in male flowers but present in female flowers | 4 |
Machilus Nees | trimerous | bisexual | conspicuous, sagittate, stipitate | 4 |
Mespilodaphne Nees | trimerous | bisexual | broadly conical | Â |
Mezilaurus Kuntze ex Taub. | trimerous | bisexual | occasionally well-developed (3, 6, or 9) | 2 |
Nectandra Rol. ex Rottb. | trimerous | bisexual | columnar or conical, often with a glandular patch on inside | 4 |
Neocinnamomum H.Liu | trimerous | bisexual | with a glandular head | 4 |
Neolitsea Merr. | dimerous | unisexual | absent in male flowers but present in female flowers | 4 |
Nothaphoebe Blume | trimerous | bisexual | small | 4 |
Ocotea Aubl. | trimerous | bisexual, polygamous, or unisexual | absent to conspicuous, clavate, never sagittate | 4 (2) |
Paraia Rohwer & al. | trimerous | bisexual | subulate | 4 |
Parasassafras D.G.Long | trimerous | unisexual | absent | 2 |
Persea Mill. | trimerous | bisexual | conspicuous, sagittate, stipitate | 4 (2) |
Phoebe Nees | trimerous | bisexual | conspicuous, sagittate, stipitate | 4 |
Phyllostemonodaphne Kosterm. | trimerous | bisexual | rarely present, minute | 2 |
Pleurothyrium Nees | trimerous | bisexual | present but hidden between the glands | 4 |
Potameia Thouars | dimerous | bisexual | absent | 2 |
Potoxylon Kosterm. | trimerous | bisexual | large, triangular, glandular on inside | 4 |
Povedodaphne Burger | trimerous | bisexual | absent | 4 |
Rhodostemonodaphne Rohwer & Kubitzki | trimerous | unisexual | absent | 4 |
Sassafras L. ex Nees | trimerous | unisexual (S. albidum) or bisexual (S. tzumu & S. randaiense) | minute to absent | 2 or 4 |
Sinopora J.Li & al. | trimerous | bisexual | present, as large as stamens | 2 |
Syndiclis Hook.f. | trimerous or dimerous | bisexual | present | 2 (or 1) |
Umbellularia Nutt. | trimerous | bisexual | distinct, slightly glandular at the tip | 4 |
Urbanodendron Mez | trimerous | bisexual | rarely present | 2 or 4 |
Williamodendron Kubitzki & H.G.Richt. | trimerous | bisexual | subulate | 4 |
Yasunia van der Werff | trimerous or dimerous | bisexual | columnar | 2 |