The one with the large seed pods looks like Moringa.

The one with white flowers looks like a Tahitian or Vietnamese gardenia.

The one with thorns looks like some type of citrus.

No idea what the small pod one is (pigeon pea?) but the picture right before it looks like a mango.

I suspect some of the others might be some type of tropical fruit trees.

I'll give it a shot, but some need more closeup shots or more growth.

It looks like someone liked to grow fruits from seed. This can be good or bad, depending. Some will never bear, others will take many years to bear.

First set of pics.

1 & 2 Bulbine. Will send up shoots of yellow/orange or plain yellow flowers in abundance. Doesn't make seeds, but multiples rapidly from stolons. Easy to propagate. Just cut off a stolon that has a few roots and stick it into the ground.

3& 4 - don't know. Can't see the picture well enough.

Second set of pics

1 - Duranta

2 & 3 - looks like a Brazilian Pepper, a horribly invasive plant that is now prohibited for sale in FL. Some people still have them in yards, though. Make sure that's what it is, and if so, take it out.

4 - some kind of Jasmine

Third Set of pics

1, 2, 3 - Gardenia

4 - Maybe Plumeria pudica. Need closeup of leaves.

Fourth Set of pics

1. - not sure. Maybe a fig?

2 - Passiflora. Not sure what kind - maybe edible. Should bloom by May

3. - Wild passiflora

4. - Moringa, I think, but not sure.

Fifth set of pics

1 & 2 - not sure, but probably an edible

3& 4 - same. Probably some kind of fruit.

6th set of pics

1 & 2 It looks like a peach but can't tell.

3. - probably a seed-grown mango

4. pigeon pea, I think, but the seeds are a bit different then mine.

7th set of pics

1-3 Some kind of badly neglected citrus, either seed-grown or a lemon, judging by the thorns.

4 - looks like Cuban oregano maybe? Crush a leaf and small it.

Were you see no thoughtfulness I see a lot. The selection of plants shown tell me that you are coming behind a permaculter gardener who was pretty good at growing in are zone and was working on building a food forest type system with low maintenance in mind. You have figs, mango, avacado, citrus, pigeon pea, maranga.passion fruit. I think I see a loquit. Coffee. You have really good stuff planted with a lot of thought by someone who knows what he is doing.

I wish the photos were numbered - there are so many!

I spy what looks like loquat as well, and avocado. I also see what looks like a cassia/senna, and the red flowers in the background look like russelia equisetiformis.

dirtygardener IDed most of them correctly, I believe.

I suggest that GoogleImage can be your friend. Now that you have some plant names, you can search for images to see if they match. Keep in mind these are neglected and scraggly, so check things like leaf form and growth patterns.

And Floridata.com has care/culture info on many of these.

I think this one:

is plumeria pudica. Note the flare at the end of the leaves. Very chlorotic, though.

There are so many

It works best to limit each identification request thread to one or a few plants, otherwise it is too hard to answer.

I think Glenn's right. It's the beginnings of a food forest. Just water well and fertiize and by summer's end, it will be gorgeous! But like I said, it looks like a lot of the plants were either grown from cuttings or seed, so don't expect a lot of fruit for awhile. Since he has all of them surrounded by those tree rings, you might want to put some flowers or herbs in there to pretty them up a bit.

If you need any help, just holler. I'll tell you what I can.

3rd post, 1st photo : looks like mulberry tree leaves.

Yes, plumeria pudica, bridal bouquet plumeria. White flowers, no scent, but should have very dark green leaves, poor thing. Thanks for the closeup.

And i agree with DG about the moringa in the back yard. You can use what you don't eat for chop and drop--it will come right back again. Very useful tree. Must be a food forest--only food forest people tend to plant it, because it grows like mad. You've got the beginnings of a nice little food forest there.

I do see a banana in the back ground.

I agree with the others who say it looks like the previous owner was starting a permaculture food forest. One thing to do would be to top up the mulch in those beds, not with dyed bark mulch but with anything else that will gradually break down and compost in place on the soil. That is often used in permaculture and will keep the soil moist, soft, fertile and biologically active.

A great tactic is to wait and watch your new land for a year to see what is actually alive, what they are, whether you like them, and other factors like maybe you'll find out some unexpected seasonal wind or shade or something. If it were mine, I'd mulch as heavily as I could, and only gradually and gently prune away dead parts and fertilize during the first year, trying to learn as much as possible.

If I was you, I'd go to the Permaculture forum here, and to the absolutely amazing Permaculture sub on Reddit. So much good info, and the Reddit sub has a reading list, IIRC.