BIGNONIACEAE
publication ID |
https://doi.org/ 10.5252/adansonia2023v45a12 |
DOI |
https://doi.org/10.5281/zenodo.8015354 |
persistent identifier |
https://treatment.plazi.org/id/039687DC-FFE5-911E-8F15-C75EFAD9AAA4 |
treatment provided by |
Felipe |
scientific name |
BIGNONIACEAE |
status |
|
SECTION 5. KEY FOR THE IDENTIFICATION OF LIANA BIGNONIACEAE View in CoL View at ENA GENERA USING BARK ANATOMY
1a. Cambial variant absent ............................................................................................................................... 2
1b. Cambial variant present ............................................................................................................................. 4
2a. Single periderm .......................................................................................................................................... 3
2b. Multiple sequent periderms (rhytidome) ........................................... Podranea ricasoliana (Tanfani) Sprague View in CoL
3a. Phellem non-stratified .................................................................... Pandorea jasminoides (Lindl.) Schumann View in CoL
3b. Phellem stratified ........................................ Tanaecium tetramerum (A.H.Gentry) Zuntini & L.G.Lohmann View in CoL
4a. Intraxylary phloem (dumbbell shaped in the pith) ( Fig. 3A View FIG insert) ..................... Campsis radicans View in CoL (L.) Seem.
4b. Phloem arcs in non-equidistant fashion ( Fig. 3B View FIG ) ........................... Pandorea jasminoides (Lindl.) Schumann View in CoL
4c. Four equidistant phloem arcs ( Fig. 3D View FIG ) .......................................................... Perianthomega vellozoi Bureau View in CoL
4d. Four to multiples of four equidistant phloem wedges ................................................................................. 5
5a. Four phloem wedges in stems thicker than 2 cm ( Fig. 3E View FIG ) ......................................................................... 6
5b. Multiples of four phloem wedges in stems thicker than 2 cm ( Fig. 3G View FIG ) .................................................... 11
5c. Included phloem wedges (close to the pith) in stems thicker than 4 cm ( Fig. 3I View FIG ) ........................................... ................................................................................................. Amphilophium Kunth View in CoL emend L.G.Lohmann
5d. Multiple dissected phloem wedges, limiting rays greatly dividing and dissecting the tissues inside the stem ( Fig. 3H View FIG ) ..................................................................................... Dolichandra Cham. View in CoL emend L.G.Lohmann
6a. Regular phloem non-stratified, with exclusively sclereids ................................................... Pleonotoma Miers View in CoL
6b. Regular phloem stratified, with fiber bands ................................................................................................ 7
7a. Hollow stems .................................................................................................................. Stizophyllum Miers View in CoL
7b. Pith not-hollow, parenchymatic ................................................................................................................. 8
8a. Phloem wedges with lateral steps ................................................................................................................ 9
8b. Phloem wedges without lateral steps, even in large stems (over 3 cm) ........ Tanaecium Sw. View in CoL emend L.G.Lohmann
8c. Variant phloem non-fibrous .......................................................................................................................... .......................... Adenocalymma Mart. ex Meisn. View in CoL emend L.G.Lohmann, Callichlamys Miq. View in CoL , Martinella Baill. View in CoL
8d. Variant phloem semi-fibrous or fibrous .................................................................................................... 11
9a. Phloem wedges lateral steps almost perfectly symmetrical on both sides (perfectly V shaped) ........................ ................................................................................................................... Cuspidaria DC. View in CoL , Tynanthus Miers View in CoL
9b. Phloem wedges not perfectly V shaped, lateral steps not symmetrical ....................................................... 10
10a. Fiber bands with fibers conspicuously radially elongated ........................................... Manaosella J.C.Gomes View in CoL
10b. Fiber bands with rectangular to polygonal fibers ............................................................................................ Adenocalymma Mart. ex Meisn. View in CoL emend L.G.Lohmann, Fridericia Mart. View in CoL emend L.G.Lohmann, Xylophragma Sprague View in CoL
11a. Fresh stems with strong garlic smell, non-fibrous phloem .......................................................... Mansoa DC. View in CoL
11b. Fresh stems without a garlic smell ............................................................................................................ 12
12a. Variant phloem non-fibrous ..................................................................................................................... 13
12b. Variant phloem fibrous ....... Adenocalymma Mart. ex Meisn. View in CoL emend L.G.Lohmann, Lundia DC. View in CoL , Mansoa DC. View in CoL
13a. Periderm with prismatic crystals ............................................... Amphilophium Kunth View in CoL emend L.G.Lohmann
13b. Periderm without crystals ........................................... Adenocalymma Mart. ex Meisn. View in CoL emend L.G.Lohmann, ..................................................... Anemopaegma Mart. ex Meisn. View in CoL , Bignonia View in CoL L., Mansoa DC. View in CoL , Pyrostegia C.Presl View in CoL
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
Kingdom |
|
Phylum |
|
Class |
|
Order |
|
Family |