:stylez rasta smoke: Howdy Noods! Here's a quick and dirty review about growth patterns....
Monopodial: These orchids grow more or less upwards from a main stem, with new leaves emerging at the top, one on top of the other; roots and flower spikes emerge from the sides, and on some, new "pup" plants usually lower down,... your Phal', that blue Cleisocentron (which has 3 pup's at the base), and these are monopodials-->
this one shows both roots and spikes popping out ->>
... I'll scare up flower pics for the first one,..super cool-- White with purple tiger stripes! The other, a real night-only stinker, I'll look for something decent... very tough to get good pics of her flowers!
>>> the other pattern is called
sympodial, and this is a much more diverse in appearance... these grow outward along the surface of where ever they're growing.. along a branch, over a rock, up a cliff face, over moss-- on a rhizome (botanical terminology hair-splitting :slaps
... here's a very typical example: Laelia hybrid, with short distances between new growths-> (newest growth, near maturity, at pic bottom)
..fat ol' spike forming at upper left, just emerging
.....some are very short, and branch in a clumpy pattern, like the Dendrochilum (big time!) I posted earlier, or like this monster Dendrobium speciosum (that's a 5gal bucket)...
... others grow more linear, with side branching to variable degrees; lots of branching often forms these really cool mats of growth like this Bulbophyllum and Pleurothallis (this particular species is very atypical of that genera)...
.... note that the Bulbo' has classic pseudobulb and leaf morphology, while the Pleuro' (as a genera in whole) has no pseudobulbs at all-- that's all leaf,...looks like a succulent, huh! It's going into bloom soon,... I'll chill it outside for a few nights to speed this along... Still others have longer distances between growths, like that Trichoceros Fly orchid posted earlier, and this other species, and this other Bulbophyllum (this genera is one of the largest in the plant kingdom, 2500+ species!)
....So, that's growth patterns in broad strokes... Pseudobulbs are actually specialized thickened portions of a stem, used to store extra water and nutrients,... many can live off them alone for months! Monopodial pattern growers never form these, just the sympodial ones,... and true to typical orchid morphological diversity and exceptions-to-the-norm', pseudobulbs maybe reduced to nearly nothing, to something indistinguishable from the rest of the plant body ( like that Dendrobium above, which has "canes"), to the typical form like the Laelia above--distinct pseudobulb and leaf, to what you see in the Tricho's (middle pic)-- basal leaves only, the apical leaf is reduced to nearly nothing... only thing I know consistent about pseudobulbs is that they never have leaves growing from their
sides!
Pics of flowers from some of the above plants: Laelia hybrid--> subtle water color beauty!
Den. speciosum
....Trichoglottis pusilla-->
....... hope you enjoyed my friend :Cool bud:-- thank you for indulging me!