It is different in many ways,not only how is described as different in this table.
When you grow them in adverse climatic conditions ,many other different adaptation or non adaptation will be found.
If they really wanted to study fig behavior and adaptations limits they should have made the Orchard location in a colder more challenging northern location,and then they would have found and separate the men from the boys.
In Sunny hot central Ca, Most cultivars makes acceptable good fruits.
On The other hand any fig tree that makes good acceptable ,high quality fruits in NY, will make twice as good fruits in ideal climatic condition.
!!!!And By the way to all that are really interested in Calvert:!!!
Brothers:Calvert is the former Adriatic JH,and it is what Adriatic Jh turned in after it was grafted for trial on UCD tree,and got a shot of those viruses in it's body.
It is a waste of time and money trying to grow it in adverse condition,because it is too diseased to make it.So You want,a healthy Calvert that will grow almost anywhere?
Get an Adriatic JH!
In fact Calvert is infected with the same cocktail of viruses that Ischia Black has.
Adriatic JH is the clean variant found in Texas,by Joe Hood,the same place of origine that Calvert was received by the Germaplasm repository.