Sanjivani is name also given to Cheilanthus farinosa/ C.
albo-marginata in Maharashtra. And I have seen a Selaginella species
on sale in Pune market under same name. The term appears to be
commonly used for plants showing desiccation tolerance- (Poikilohydry)
especially of homoiochlorophyllous (=that retain chlorophyll as it is)
type. I haven't seen it used so far for poikilochlorophyllous (=that
retain chlorophyll is a changed nature and have to resynthesize after
moistening) species such as of Tripogon or Eragrostis spp.
I have special interest in this group in India, as they frequent rocky
habitats which I study, so if you all can list out species that you
know which show this character, it will add to my knowledge.
regards
aparna
--
Dr. Aparna Watve
Dr. Aparna Watve
Asha Appt, Shanti Nagar, Ekata Colony
Nr. BSNL tower, Akbar Ward,
Seoni.480661
tel: 07692-228115
mobile: (0)9755667710 and 9822597288 still works