|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
|Family: Rhamnaceae||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Shrub, small tree. Stem: branches alternate, flexible; winter bud scales 0. Leaf: scattered along branches or clustered on short-shoots, deciduous or not; stipules generally deciduous; petioled; blade veins prominent or not. Inflorescence: umbel or flowers 1 in axils. Flower: bisexual; hypanthium 1--3 mm wide, cup-shaped; sepals 5, erect, fleshy, keeled adaxially; petals 5, short-clawed; stamens 5; disk thin, adherent to hypanthium; ovary +- inferior, chambers 2--3, 1--2-ovuled, stigma 2--3-lobed. Fruit: drupe, 2--3-stoned.
Species In Genus: 50 species: temperate, w. Med, Eurasia. Etymology: (Frangible: capable of being broken) Note: Often a subg. of Rhamnus; some of value in food, medicine.
eFlora Treatment Author: John O. Sawyer, Jr.
Jepson Online Interchange
Key to FrangulaPrevious taxon: Condalia globosa var. pubescens
Next taxon: Frangula californica
Citation for this treatment: John O. Sawyer, Jr. 2016. Frangula, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=8837, accessed on May 05, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on May 05, 2016.