- Source: Bulbil
A bulbil (also referred to as a bulbel, bulblet, and/or pup) is a small, young plant that is reproduced vegetatively from axillary buds on the parent plant's stem or in place of a flower on an inflorescence. These young plants are clones of the parent plant that produced them—they have identical genetic material. The formation of bulbils is a form of asexual reproduction, as they can eventually go on to form new stand-alone plants.
Although some bulbils meet the botanical criterion to be considered a true bulb, there are a variety of different morphological forms of bulbils, some of which are not considered to be bulbs. Hence the reason for distinction between bulbs and bulbils. For example, some bulbous plant groups, like onions and lilies, produce bulbils in the form of a secondary, small bulb. Onion and lily bulbils meet the botanical criterion to be labeled a true bulb. All bulbils produced by bulbous plants are to be considered bulbs, but not all bulbils are to be considered bulbs. For example, other non-bulbous plant groups, like various genera within the subfamily Agavoideae, are well known to produce bulbils that do not actually meet the botanical criterion to be considered a bulb.
Bulbils in Agavoideae
Within Agavoideae, bulbils develop on the inflorescence of a blooming plant. The development of bulbils in this group is common in approximately 17 Agave species, all Furcraea species, and has been somewhat documented in Yucca (particularly Yucca elata), and Hesperaloe. Bulbils can develop quite quickly, many do so after the flowers die, and can persist on the inflorescence for around one to two years before falling to root in the ground. While still on the parent plant, many species develop adventitious roots and can grow to sizes ranging from 5 to 15 centimeters, if left to mature.
Examples
Aconitum columbianum ssp. viviparum
Agave
Allium vineale
Allium paradoxum
Allium × proliferum (tree onion)
Allium sativum (garlic)
Amorphophallus bulbifer
Asplenium bulbiferum
Bistorta vivipara
Cardamine bulbifera
Cicuta bulbifera
Claytonia sibirica L. var. bulbifera
Costus spiral
Cynorkis uncata
Cystopteris bulbifera
Cyperus alternifolius
Dentaria bulbifera
Dodecatheon hendersonii A. Gray ssp. hendersonii
Dioscorea bulbifera
Eleocharis vivipara
Ficaria verna ssp. bulbifera
Furcraea hexapetala
Homeria breyniana
Kalanchoe daigremontiana
Lithophragma glabrum
Leskeaceae nervosa Myr. var. bulbifera
Lilium bulbiferum
Lilium lancifolium
Oxalis inaequalis
Pinellia ternata
Saxifraga cernua
Woodwardia radicans
See also
Propagule
References
Kata Kunci Pencarian:
- Suweg
- Iles-iles
- Recup
- Fragmentasi (reproduksi)
- Gadung
- Bulbil
- Bulb
- Dioscorea bulbifera
- Offset (botany)
- Watsonia meriana
- Tree onion
- Apomixis
- Dioscorea alata
- Chinese yam
- Kalanchoe