Raspberry Rubus idaeus, photographed by Enrico Romani.

Belongs within: Rosaceae.

Rubus, the brambles, is a large cosmopolitan genus of mostly thorny plants, many of them creepers or ramblers. Over 700 species have been described in the genus, but many are difficult to distinguish. Hybrids are common, while some species complexes include apomictic lineages. A number of species, such as the raspberry Rubus idaeus and the blackberries of the Rubus fruticosus group, are widely grown for their fruit. New Zealand species of the genus are known as 'bush lawyers' due to their clinging thorns.

Characters (from Lu & Boufford): Shrubs or subshrubs, deciduous, rarely evergreen or semievergreen, sometimes perennial creeping dwarf herbs. Stems erect, climbing, arching, or prostrate, glabrous or hairy, usually with prickles or bristles, sometimes with glandular hairs, rarely unarmed. Leaves alternate, petiolate, simple, palmately or pinnately compound, divided or undivided, toothed, glabrous or hairy, sometimes with glandular hairs, bristles, or glands; stipules persistent, ± adnate to petiole basally, undivided or occasionally lobed, persistent or caducous, near base of petiole or at junction of stem and petiole, free, usually dissected, occasionally entire. Flowers bisexual, rarely unisexual and plants dioecious, in cymose panicles, racemes, or corymbs, or several in clusters or solitary. Calyx expanded, sometimes with a short, broad tube; sepals persistent, erect or reflexed, (4 or)5(–8). Petals usually 5, rarely more, occasionally absent, white, pink, or red, glabrous or hairy, margin entire, rarely premorse. Stamens numerous, sometimes few, inserted at mouth of hypanthium; filaments filiform; anthers didymous. Carpels many, rarely few, inserted on convex torus, each carpel becoming a drupelet or drupaceous achene; locule 1; ovules 2, only 1 developing, collateral, pendulous; style filiform, subterminal, glabrous or hairy; stigma simple, capitate. Drupelets or drupaceous achenes aggregated on semispherical, conical, or cylindrical torus, forming an aggregate fruit, separating from torus and aggregate hollow, or adnate to torus and falling with torus attached at maturity and aggregate solid; seed pendulous, testa membranous; cotyledons plano-convex.

<==Rubus Linnaeus 1753 A61
    |--R. alleghaniensis EBS98
    |--R. amplior HH03
    |--R. argentifrons J87
    |--R. australis Forster 1786 [incl. R. australis var. glaber Hooker 1852] A61
    |--R. × barkeri Cockayne 1900 [R. cissoides × R. parvus] A61
    |--R. barkerianus J87
    |--R. bogotensis HH03
    |--R. boliviensis HH03
    |--R. brasiliensis HH03
    |--R. canescens H91
    |--R. chamaemorus EH03
    |--R. cissoides Cunn. 1839 (see below for synonymy) A61
    |--R. cuneifolius H06
    |--R. eggersii J87
    |--R. ellipticus D07
    |--R. erythroclados HH03
    |--R. flagellaris H06
    |--R. floribundus HH03
    |--R. fragarioide O88
    |--R. fructicosus H06
    |--R. geoides D03
    |--R. guyanensis HH03
    |--R. haitiensis J87
    |--R. humistratus HH03
    |--R. idaeus C55
    |--R. imperialis HH03
    |--R. laciniatus H59
    |--R. leyanus V09
    |--R. microspermus JD05
    |--R. parvus Buchan. 1874 A61
    |--R. phoenicolasius H59
    |--R. × proteus H06
    |--R. rosifolius SWK87
    |--R. schiedeanus HH03
    |--R. schmidelioides Cunn. 1839 A61 (see below for synonymy)
    |    |--R. s. var. schmidelioides A61
    |    `--R. s. var. subpauperatus (Cockayne) Allan 1961 (see below for synonymy) A61
    |--R. selleanus J87
    |--R. sellowii HH03
    |--R. squarrosus Fritsch 1886 [incl. R. cissoides var. pauperatus Kirk 1899] A61
    |--R. tomentosus BC01
    |--R. trichomallus HH03
    |--R. ulmifolius R-CT01
    `--R. urticaefolius HH03

Rubus cissoides Cunn. 1839 [=R. australis var. cissoides (Cunn.) Hooker 1852; incl. R. australis var. glaber Kirk 1899 non Hooker 1852] A61

Rubus schmidelioides Cunn. 1839 A61 [=R. australis var. schmidelioides (Cunn.) Hooker 1852 A61; incl. R. cissoides var. coloratus Kirk 1899 A61, R. schmidelioides var. coloratus CA27]

Rubus schmidelioides var. subpauperatus (Cockayne) Allan 1961 [=R. subpauperatus Cockayne 1909, R. cissoides var. subpauperatus (Cockayne) Cheeseman 1925] A61

*Type species of generic name indicated


[A61] Allan, H. H. 1961. Flora of New Zealand vol. 1. Indigenous Tracheophyta: Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones. R. E. Owen, Government Printer: Wellington (New Zealand).

[BC01] Briese, D. T., & J. M. Cullen. 2001. The use and usefulness of mites in biological control of weeds. In Acarology: Proceedings of the 10th International Congress (R. B. Halliday, D. E. Walter, H. C. Proctor, R. A. Norton & M. J. Colloff, eds) pp. 453-463. CSIRO Publishing: Melbourne.

[C55] Candolle, A. de. 1855. Géographie Botanique Raisonée: Ou exposition des faits principaux et des lois concernant la distribution géographique des plantes de l’époque actuelle vol. 2. Librairie de Victor Masson: Paris.

[CA27] Cockayne, L., & H. H. Allan. 1927. Notes on New Zealand floristic botany, including descriptions of new species, &c. (No. 5). Transactions and Proceedings of the New Zealand Institute 57: 48-72.

[D07] Dash, S. S. 2007. Useful plants of Kabi Sacred Grove, Sikkim. Bulletin of the Botanical Survey of India 49 (1-4): 79-88.

[D03] Dusén, P. 1903. The vegetation of western Patagonia. In Reports of the Princeton University Expeditions to Patagonia, 1896-1899, vol. 8—Botany (W. B. Scott, ed.) pp. 1-34. The University: Princeton (New Jersey).

[EBS98] Elliott, K. J., L. R. Boring & W. T. Swank. 1998. Changes in vegetation structure and diversity after grass-to-forest succession in a southern Appalachian watershed. American Midland Naturalist 140: 219-232.

[EH03] Eriksson, T., M. S. Hibbs, A. D. Yoder, C. F. Delwiche & M. J. Donoghue. 2003. The phylogeny of Rosoideae (Rosaceae) based on sequences of the internal transcribed spacers (ITS) of nuclear ribosomal DNA and the trnL/F region of chloroplast DNA. International Journal of Plant Science 164 (2): 197-211.

[H59] Healy, A. J. 1959. Contributions to a knowledge of the adventive flora of New Zealand, no. 7. Transactions of the Royal Society of New Zealand 86 (1): 113-118.

[H06] Henderson, L. 2006. Comparisons of invasive plants in southern Africa originating from southern temperate, northern temperate and tropical regions. Bothalia 36 (2): 201-222.

[HH03] Hernández, J. R., & J. F. Hennen. 2003. Rust fungi causing galls, witches’ brooms, and other abnormal plant growths in northwestern Argentina. Mycologia 95 (4): 728-755.

[H91] Hubálek, Z. 1991. Biogeographic indication of natural foci of tick-borne infections. In Dusbábek, F. & V. Bukva (eds) Modern Acarology: Proceedings of the VIII International Congress of Acarology, held in České Budĕjovice, Czechoslovakia, 6–11 August 1990 vol. 1 pp. 255-260. SPB Academic Publishing: The Hague.

[J87] Judd, W. S. 1987. Floristic study of Morne La Visite and Pic Macaya National Parks, Haiti. Bulletin of the Florida State Museum—Biological Sciences 32 (1): 1-136.

[JD05] Junge, F. W., M. Dolezych, H. Walther, T. Böttger, A. Kühl, L. Kunzmann, P. Morgenstern, T. Steinberg & R. Stange. 2005. Ein Fenster in Landschaft und Vegetation vor 37 Millionen Jahren: Lithologische, sedimentgeochemische und paläobotanische Befunde aus einem Paläoflusssystem des Weißelsterbeckens. Mauritiana 19 (2): 185-273.

[O88] Ohba, H. 1988. The alpine flora of the Nepal Himalayas: An introductory note. In The Himalayan Plants vol. 1 (H. Ohba & S. B. Malla, eds) The University Museum, University of Tokyo, Bulletin 31: 19-46.

[R-CT01] Ragusa-di Chiara, S., & H. Tsolakis. 2001. Phytoseiid faunas of natural and agricultural ecosystems in Sicily. In Acarology: Proceedings of the 10th International Congress (R. B. Halliday, D. E. Walter, H. C. Proctor, R. A. Norton & M. J. Colloff, eds) pp. 522-529. CSIRO Publishing: Melbourne.

[SWK87] Snyder, N. F. R., J. W. Wiley & C. B. Kepler. 1987. The Parrots of Luquillo: Natural history and conservation of the Puerto Rican parrot. Western Foundation of Vertebrate Zoology: Los Angeles.

[V09] Verdcourt, B. (ed.) 2009. Additions to the Wild Fauna and Flora of the Royal Botanic Gardens, Kew. XXVI. Miscellaneous records. Kew Bulletin 64 (1): 183-194.

No comments:

Post a Comment

Markup Key:
- <b>bold</b> = bold
- <i>italic</i> = italic
- <a href="">FoS</a> = FoS